{"id":2165,"date":"2026-09-14T13:38:49","date_gmt":"2026-09-14T05:38:49","guid":{"rendered":"https:\/\/jutrion.com\/?p=2165"},"modified":"2026-09-15T16:21:40","modified_gmt":"2026-09-15T08:21:40","slug":"mcb-b-c-d-trip-curves","status":"publish","type":"post","link":"https:\/\/jutrion.com\/ar\/mcb-b-c-d-trip-curves\/","title":{"rendered":"\u0645\u0646\u062d\u0646\u0649 B \u0645\u0642\u0627\u0628\u0644 \u0645\u0646\u062d\u0646\u0649 C \u0645\u0642\u0627\u0628\u0644 \u0645\u0646\u062d\u0646\u0649 D \u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCB): \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062f\u0627\u0626\u0631\u0629 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\u064a\u062c\u0628 \u0641\u0635\u0644\u0647.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-1\">\u0623\u064a \u0645\u0646\u062d\u0646\u0649 MCB \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0642\u0642 \u0641\u064a\u0647 \u0623\u0648\u0644\u0627\u064b\u061f<\/h2>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-table jutrion-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0623\u0648 \u0627\u0644\u0639\u0631\u0636<\/th><th>\u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0648\u0644 \u0644\u0644\u062a\u062d\u0642\u064a\u0642<\/th><th>\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062f \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u061f<\/th><\/tr><\/thead><tbody><tr><td>\u062a\u0633\u062e\u064a\u0646 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\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0645\u0639\u064b\u0627<\/td><td>\u062c\u062f\u0648\u0644 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629\u061b \u0642\u0627\u0631\u0646 \u0628\u064a\u0646 B \u0648 C<\/td><td>\u0639\u062f\u062f \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a\u060c \u0645\u062f\u0629 \u0627\u0644\u0646\u0628\u0636\u0629 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646<\/td><\/tr><tr><td>\u0645\u062d\u0648\u0644 \u0623\u0648 \u0622\u0644\u0629 \u0630\u0627\u062a \u062a\u064a\u0627\u0631 \u0645\u0631\u062a\u0641\u0639 \u0639\u0646\u062f \u0627\u0644\u0628\u062f\u0621<\/td><td>D \u0623\u0648 \u062a\u0631\u062a\u064a\u0628 \u062d\u0645\u0627\u064a\u0629 \u0645\u062d\u062f\u062f \u0644\u0644\u0645\u0639\u062f\u0627\u062a<\/td><td>\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u0623\u062f\u0627\u0621 \u0641\u0635\u0644 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0643\u0627\u0641\u064a<\/td><\/tr><tr><td>\u0643\u0627\u0628\u0644 \u0637\u0648\u064a\u0644 \u0623\u0648 \u0645\u0635\u062f\u0631 \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0645\u062d\u062f\u0648\u062f \u0644\u0644\u062a\u064a\u0627\u0631<\/td><td>\u0623\u0642\u0644 \u0645\u0646\u062d\u0646\u0649 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td><td>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0630\u064a \u0627\u0644\u0635\u0644\u0629 \u062a\u062d\u062a \u0623\u0636\u0639\u0641 \u0638\u0631\u0648\u0641 \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td><\/tr><tr><td>\u0641\u0635\u0644 \u0628\u0639\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0639\u0646\u062f \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td><td>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0642\u0628\u0644 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u0646\u062d\u0646\u0649<\/td><td>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u060c \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062e\u0632\u0627\u0646\u0629\u060c \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-palette-color-8-color has-palette-color-9-background-color has-text-color has-background has-link-color wp-elements-2 wp-block-paragraph\"><strong>\u0627\u0628\u062f\u0623 \u0628\u0627\u0644\u0635\u0641 \u0627\u0644\u0630\u064a \u064a\u0635\u0641 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\u0648 C20 \u0648 D20: \u0646\u0641\u0633 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u060c \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0631\u0642\u0645 \u064a\u062d\u062f\u062f \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u0633\u0645\u064a\u060c,&nbsp;<strong>\u0641\u064a<\/strong>, \u0628\u0627\u0644\u0623\u0645\u0628\u064a\u0631. \u0627\u0644\u062d\u0631\u0641 \u064a\u062d\u062f\u062f \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f. \u0644\u0630\u0644\u0643\u060c \u0641\u0625\u0646 C20 \u0647\u0648 \u062c\u0647\u0627\u0632 \u0628\u062a\u064a\u0627\u0631 20 \u0623\u060c \u0645\u0639 \u062e\u0627\u0635\u064a\u0629 C\u061b \u0644\u064a\u0633 \u062c\u0647\u0627\u0632\u064b\u0627 \u0628\u062a\u064a\u0627\u0631 100 \u0623 \u0644\u0645\u062c\u0631\u062f \u0623\u0646 \u0646\u0637\u0627\u0642\u0647 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u064a\u0628\u062f\u0623 \u062d\u0648\u0644 \u062e\u0645\u0633\u0629 \u0623\u0636\u0639\u0627\u0641 20 \u0623.<\/p>\n\n\n\n<figure class=\"wp-block-table jutrion-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0646\u062d\u0646\u0649<\/th><th>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/th><th>\u0644\u0640 In = 20 A<\/th><th>\u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642 \u0645\u0641\u064a\u062f\u0629<\/th><th>\u0627\u0644\u0642\u0644\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/th><\/tr><\/thead><tbody><tr><td>B<\/td><td>3\u20135 \u00d7 In<\/td><td>60\u2013100 \u0623<\/td><td>\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0639\u0646\u062f \u0627\u0644\u0628\u062f\u0621 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/td><td>\u0642\u062f \u064a\u0635\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a \u0625\u0644\u0649 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/td><\/tr><tr><td>C<\/td><td>5\u201310 \u00d7 In<\/td><td>100\u2013200 \u0623<\/td><td>\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0639\u0646\u062f \u0627\u0644\u0628\u062f\u0621 \u0648\u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a<\/td><td>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062f\u0639\u0645 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/td><\/tr><tr><td>D<\/td><td>10\u201320 \u00d7 In<\/td><td>200\u2013400 \u0623<\/td><td>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a \u0639\u0646\u062f \u0627\u0644\u0628\u062f\u0621 \u062d\u064a\u062b \u062a\u062f\u0639\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u0627\u062c\u0628 \u0627\u0644\u0639\u0637\u0644<\/td><td>\u0642\u062f \u0644\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0636\u0639\u064a\u0641\u0629 \u0623\u0648 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u062a\u064a\u0627\u0631\u064b\u0627 \u0643\u0627\u0641\u064a\u064b\u0627 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u0636\u0645\u0648\u0646<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0635\u0641 \u0647\u0630\u0647 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a&nbsp;<strong>\u0646\u0637\u0627\u0642\u064b\u0627\u060c \u0648\u0644\u064a\u0633 \u0646\u0642\u0637\u0629 \u0641\u0635\u0644 \u0648\u0627\u062d\u062f\u0629 \u062f\u0642\u064a\u0642\u0629<\/strong>. \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 B20 \u064a\u0639\u0645\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u064b\u0627 \u0628\u062f\u0642\u0629 \u0639\u0646\u062f 60 A \u0623\u0648 \u0628\u062f\u0642\u0629 \u0639\u0646\u062f 100 A \u0641\u064a \u0643\u0644 \u062d\u0627\u0644\u0629. \u0647\u0627\u062c\u0631&nbsp;<a href=\"https:\/\/hager.com\/au\/support\/faq\/modular-circuit-protection\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0645\u0646 Hager<\/a>&nbsp;\u062a\u0642\u062f\u0645 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 B \u0648 C \u0648 D \u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 (MCBs) \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/01-b-c-d-magnetic-bands-1024x341.png\" alt=\"Generic magnetic trip bands for B20, C20 and D20 miniature circuit breakers.\" class=\"wp-image-2166\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/01-b-c-d-magnetic-bands-1024x341.png 1024w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/01-b-c-d-magnetic-bands-300x100.png 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/01-b-c-d-magnetic-bands-18x6.png 18w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/01-b-c-d-magnetic-bands-768x256.png 768w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/01-b-c-d-magnetic-bands.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>\u0623\u0634\u0631\u0637\u0629 \u0627\u0644\u0631\u062d\u0644\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u0640 MCB B20 \u0648 C20 \u0648 D20.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u0642\u0642 \u0623\u064a\u0636\u064b\u0627 \u0645\u0646 \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0641\u0639\u0644\u064a\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0645\u0646\u062a\u062c\u0627\u062a \u0634\u0646\u0627\u064a\u062f\u0631 \u0625\u0644\u0643\u062a\u0631\u064a\u0643&nbsp;<a href=\"https:\/\/www.se.com\/au\/en\/faqs\/FA290880\/\" target=\"_blank\" rel=\"noopener\">\u062a\u0648\u0636\u064a\u062d \u0645\u0646\u062d\u0646\u0649 Acti9 \u0645\u0646 Schneider Electric<\/a>&nbsp;\u064a\u0633\u0631\u062f \u0646\u0637\u0627\u0642 D \u0627\u0644\u0636\u064a\u0642 10\u201314 \u00d7 In. \u064a\u062c\u0628 \u0639\u062f\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0628\u0634\u0643\u0644 \u0635\u0627\u0645\u062a \u0628\u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u0639\u0627\u0645 10\u201320 \u00d7 In\u060c \u0623\u0648 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0639\u0644\u0649 \u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u0628\u0639\u062f\u060c \u0627\u0628\u062f\u0623 \u0628\u0640&nbsp;<a href=\"https:\/\/jutrion.com\/ar\/mcb-vs-mccb-vs-rccb-vs-rcbo\/\">\u0645\u0642\u0627\u0631\u0646\u0629 MCB \u0648 MCCB \u0648 RCCB \u0648 RCBO<\/a>. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0647\u0648 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0628\u0639\u062f \u062a\u062d\u062f\u064a\u062f \u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-4\">\u064a\u062c\u0628 \u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0645\u0639 \u0627\u0644\u0648\u0642\u062a<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0627 \u064a\u062e\u0628\u0631\u0643 \u0630\u0631\u0648\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0628\u0645\u0641\u0631\u062f\u0647\u0627 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0642\u0627\u0637\u0639 \u0633\u064a\u062a\u0639\u0637\u0644.<\/strong>&nbsp;\u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u0648\u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u0645\u0631 \u0641\u064a\u0647 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0647\u0645\u0627\u0646. \u0642\u062f \u064a\u0643\u0648\u0646 \u0644\u0646\u0628\u0636\u0629 \u0634\u062d\u0646 \u0645\u0643\u062b\u0641 \u0642\u0635\u064a\u0631\u0629 \u0648\u0642\u0627\u0637\u0639 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u064a\u062a\u0633\u0627\u0631\u0639 \u0644\u0639\u062f\u0629 \u062b\u0648\u0627\u0646\u064d \u0642\u064a\u0645 \u062a\u064a\u0627\u0631 \u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0634\u0627\u0628\u0647\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u062e\u0644\u0642 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0644\u0649 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0645\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a MCB \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u062a\u0623\u062e\u0631\u0629 \u0644\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0645\u0639 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u0633\u0631\u064a\u0639\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a. ABB&nbsp;<a href=\"https:\/\/library.e.abb.com\/public\/4909d9de000240fe93f705f99cef6eb1\/MCB_White_Paper_Tripping_Characteristics_1TQC2039E0001.pdf\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0628\u064a\u0636\u0627\u0621 \u0645\u0646 ABB \u062d\u0648\u0644 \u062e\u0635\u0627\u0626\u0635 \u062d\u0645\u0627\u064a\u0629 MCB<\/a>&nbsp;\u062a\u0634\u0631\u062d \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u064a\u0627\u062a \u0648\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0646\u0634\u0648\u0631\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u063a\u064a\u064a\u0631 B \u0625\u0644\u0649 C \u0623\u0648 D \u064a\u063a\u064a\u0631 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629. \u0644\u0627 \u064a\u0635\u0631\u062d \u0628\u062a\u062d\u0645\u064a\u0644 \u0645\u0633\u062a\u0645\u0631 \u0623\u0639\u0644\u0649\u060c \u0648\u0644\u0627 \u064a\u0632\u064a\u0644 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0648\u0644\u0627 \u064a\u062c\u0639\u0644 \u0643\u0627\u0628\u0644\u064b\u0627 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u062a\u0642\u064a\u064a\u0645 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0627\u062c\u0645\u0639 \u0623\u0643\u062b\u0631 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u062c\u0645:<\/strong>\u00a0\u0627\u0633\u062a\u062e\u062f\u0645 \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u064a\u0627\u0631 \u0628\u062f\u0621 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0623\u0648 \u0634\u0643\u0644 \u0645\u0648\u062c\u064a \u0645\u0642\u0627\u0633 \u0645\u0646\u0627\u0633\u0628.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u062f\u0629:<\/strong>\u00a0\u062a\u0645\u064a\u064a\u0632 \u0646\u0628\u0636\u0629 \u0625\u062f\u062e\u0627\u0644 \u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0627 \u0639\u0646 \u0641\u062a\u0631\u0629 \u062a\u0633\u0627\u0631\u0639 \u0623\u0648 \u0628\u062f\u0621 \u063a\u064a\u0631 \u0637\u0628\u064a\u0639\u064a \u0645\u0637\u0648\u0644.<\/li>\n\n\n\n<li><strong>\u0646\u0645\u0637 \u0627\u0644\u062a\u0628\u062f\u064a\u0644:<\/strong>\u00a0\u062a\u062d\u062f\u064a\u062f \u0623\u064a \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u062a\u062a\u063a\u0630\u0649 \u0645\u0639\u064b\u0627 \u0648\u0623\u064a\u0647\u0627 \u062a\u0628\u062f\u0623 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0643\u0631\u0627\u0631:<\/strong>\u00a0\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0644\u0628\u062f\u0621 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u060c \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0644\u0644\u0642\u0627\u0637\u0639.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/02-inrush-duration-1024x341.png\" alt=\"Conceptual waveforms comparing brief inrush and a longer start at the same peak current.\" class=\"wp-image-2167\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/02-inrush-duration-1024x341.png 1024w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/02-inrush-duration-300x100.png 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/02-inrush-duration-18x6.png 18w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/02-inrush-duration-768x256.png 768w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/02-inrush-duration.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>\u0645\u0648\u062c\u0627\u062a \u0645\u0641\u0627\u0647\u064a\u0645\u064a\u0629 \u062a\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u062a\u062f\u0641\u0642 \u0642\u0635\u064a\u0631 \u0645\u0641\u0627\u062c\u0626 \u0648\u0628\u062f\u0627\u064a\u0629 \u0623\u0637\u0648\u0644 \u0639\u0646\u062f \u0646\u0641\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0630\u0631\u0648\u064a.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0643\u064a\u0641\u064a\u0629 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0635\u062f\u0631 \u0644\u0642\u064a\u0645\u062a\u0647 \u0627\u0644\u062d\u0627\u0644\u064a\u0629. \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0628\u0627\u062f\u0644 \u0627\u0644\u0630\u0631\u0648\u0629 \u0627\u0644\u0645\u0642\u0627\u0633\u0629 \u0628\u0627\u0644\u0623\u0645\u0628\u064a\u0631 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0645\u0639 \u062a\u064a\u0627\u0631 RMS \u0627\u0644\u0645\u062a\u0639\u062f\u062f \u0639\u0644\u0649 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0646\u0628\u0636\u0627\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0627 \u0625\u0644\u0649 \u062c\u062f\u0648\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u062c\u0647\u0627\u0632 \u0644\u0643\u0644 \u0642\u0627\u0637\u0639 \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u062f \u0623\u0648 \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0648\u0627\u0641\u0642 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0633\u064a\u0637\u0629 \u0636\u062f 3 \u0623\u0648 5 \u0623\u0648 10 \u00d7 In.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0645\u0647\u0645 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0645\u0634\u063a\u0644\u0627\u062a LED \u0648\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0630\u0627\u062a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0645\u062a\u0642\u0637\u0639. \u0644\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0648\u0627\u0637 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062a\u062f\u0641\u0642\u064b\u0627 \u0645\u0646\u062e\u0641\u0636\u064b\u0627 \u0625\u062c\u0645\u0627\u0644\u064a\u064b\u0627. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062c\u0639\u0644 \u0639\u062f\u0629 \u0645\u062f\u062e\u0644\u0627\u062a \u062a\u062a\u0642\u0627\u0636\u0649 \u0641\u064a \u0646\u0641\u0633 \u062d\u062f\u062b \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u062e\u0641\u064a\u0641 \u0635\u0639\u0628\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-5\">\u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u062e\u0627\u0637\u0626 \u0645\u0646 \u0627\u0644\u0642\u0631\u0627\u0631 \u0633\u0647\u0644 \u0627\u0644\u062a\u063a\u0627\u0636\u064a \u0639\u0646\u0647<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u064a\u062c\u0628 \u0623\u0646 \u064a\u0641\u0635\u0644 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0630\u064a \u064a\u0646\u062c\u062d \u0641\u064a \u062a\u062c\u0627\u0648\u0632 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0628\u0633\u0631\u0639\u0629 \u0643\u0627\u0641\u064a\u0629.<\/strong>&nbsp;\u0631\u0641\u0639 \u0627\u0644\u0639\u062a\u0628\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 \u064a\u0637\u0631\u062d \u0633\u0624\u0627\u0644\u064b\u0627 \u062b\u0627\u0646\u064a\u064b\u0627: \u0647\u0644 \u0633\u062a\u0648\u0641\u0631 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0643\u0627\u0641\u064d \u0639\u0646\u062f \u0623\u0642\u0644 \u0646\u0642\u0637\u0629 \u0645\u0644\u0627\u0626\u0645\u0629 \u0644\u0647\u0627\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0647\u0630\u064a\u0646 \u0627\u0644\u0642\u064a\u0645\u062a\u064a\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0644\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0639\u0646\u062f \u0627\u0644\u0642\u0627\u0637\u0639:<\/strong>\u00a0\u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0635\u0644.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0630\u064a \u0627\u0644\u0635\u0644\u0629 \u0641\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062d\u0645\u064a\u0629:<\/strong>\u00a0\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0639 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0648\u0642\u062a-\u0627\u0644\u062a\u064a\u0627\u0631 \u0644\u062a\u0642\u064a\u064a\u0645 \u0623\u062f\u0627\u0621 \u0627\u0644\u0641\u0635\u0644.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u064a\u062b\u0628\u062a \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0639\u0627\u0644\u064a \u0639\u0646\u062f \u0627\u0644\u0644\u0648\u062d\u0629 \u062a\u064a\u0627\u0631 \u0639\u0637\u0644 \u0639\u0627\u0644\u064a \u0639\u0646\u062f \u0646\u0647\u0627\u064a\u0629 \u0643\u0627\u0628\u0644 \u0637\u0648\u064a\u0644. \u062a\u0636\u064a\u0641 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u0629 \u0648\u0645\u0633\u0627\u0631 \u0627\u0644\u0639\u0648\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629. \u064a\u062d\u062a\u0627\u062c \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u062a\u064a\u0627\u0631 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u062d\u0627\u0644\u0629 \u0627\u0644\u0625\u0645\u062f\u0627\u062f \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0648\u0645\u0633\u0627\u0631 \u0627\u0644\u0639\u0637\u0644\u061b \u0644\u0627 \u064a\u0645\u0643\u0646 \u0628\u0628\u0633\u0627\u0637\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0639\u0637\u0644 \u062e\u0637 \u0625\u0644\u0649 \u0645\u062d\u0627\u064a\u062f \u0648\u0639\u0637\u0644 \u062e\u0637 \u0625\u0644\u0649 \u0623\u0631\u0636 \u0643\u0623\u0646\u0647\u0645\u0627 \u0645\u062a\u0637\u0627\u0628\u0642\u0627\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0645\u0635\u062f\u0631 \u0648\u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u064a\u062a\u0628\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0639\u0644\u0627\u0642\u0629&nbsp;<strong>\u0625\u0630\u0627 = U \/ Z<\/strong>: \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0644\u0642\u0629 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629. \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u0627\u062e\u062a\u0631 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0635\u062d\u064a\u062d\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629\u060c \u0648\u0627\u0641\u062a\u0631\u0627\u0636\u0627\u062a \u0627\u0644\u0645\u0635\u062f\u0631 \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0644\u0643 \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0645\u0628\u0633\u0637\u0629 \u0643\u0634\u0647\u0627\u062f\u0629 \u062a\u0631\u0643\u064a\u0628.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 \u0644\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u0641\u064a\u062f\u0629 \u0644\u0634\u0627\u0634\u0629 \u0623\u0648\u0644\u064a\u0629 \u0645\u062d\u0627\u0641\u0638\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u062c\u0647\u0632\u0629 20 A \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644\u060c \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0647\u064a 100 A \u0644\u0640 B\u060c 200 A \u0644\u0640 C \u0648 400 A \u0644\u0640 D. \u062a\u064a\u0627\u0631 \u062e\u0637\u0623 \u0623\u062f\u0646\u0649 \u062a\u062d\u062a \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 \u0644\u0627 \u064a\u062b\u0628\u062a \u0623\u0646 \u0627\u0644\u0642\u0627\u0637\u0639 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0627\u064b\u061b \u0628\u0644 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0639\u0627\u0645 \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u062b\u0628\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u0636\u0645\u0648\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0641\u0634\u0644\u062a \u062a\u0644\u0643 \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629\u060c \u0642\u0645 \u0628\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0642\u0627\u0628\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u0627. \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u062c\u0632\u0621 \u0622\u062e\u0631 \u0645\u0646 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0645\u0642\u0628\u0648\u0644\u0627\u064b \u0644\u0648\u0627\u062c\u0628 \u0645\u0639\u064a\u0646\u060c \u0623\u0648 \u0642\u062f \u064a\u0643\u0648\u0646 \u0628\u0637\u064a\u0626\u0627\u064b \u062c\u062f\u0627\u064b. \u062a\u0623\u062a\u064a \u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0648\u0644\u064a\u0633 \u0645\u0646 \u0627\u0644\u0631\u0633\u0627\u0644\u0629 \u0648\u062d\u062f\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u062a\u062d\u0642 \u0627\u0644\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062f\u0639\u0648\u0645\u0629 \u0628\u0627\u0644\u0645\u0648\u0644\u062f\u0627\u062a \u0648\u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0647\u062a\u0645\u0627\u0645\u0627\u064b \u062e\u0627\u0635\u0627\u064b. \u0644\u0627 \u062a\u0641\u062a\u0631\u0636 \u0623\u0646 \u0642\u062f\u0631\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627 \u062a\u0639\u0627\u062f\u0644 \u062a\u0644\u0643 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u062f\u064a\u0629. \u062d\u064a\u062b \u064a\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u062a\u064a\u0627\u0631\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0633\u0644\u0648\u0643\u0647 \u0627\u0644\u0645\u0639\u0644\u0646 \u0639\u0646 \u0627\u0644\u062e\u0637\u0623 \u0648\u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0648\u0642\u0627\u0626\u064a \u0627\u0644\u0645\u0642\u0635\u0648\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/03-loop-impedance-fault-current-1024x341.png\" alt=\"Equivalent fault loops showing how higher loop impedance reduces fault current.\" class=\"wp-image-2168\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/03-loop-impedance-fault-current-1024x341.png 1024w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/03-loop-impedance-fault-current-300x100.png 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/03-loop-impedance-fault-current-18x6.png 18w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/03-loop-impedance-fault-current-768x256.png 768w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/03-loop-impedance-fault-current.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>\u062d\u0644\u0642\u0629 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u062a\u0648\u0636\u062d \u0643\u064a\u0641 \u0623\u0646 \u0632\u064a\u0627\u062f\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0644\u0642\u0629 \u062a\u0642\u0644\u0644 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644.<\/em><\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-6\">\u062f\u0627\u0626\u0631\u0629 \u0645\u0639\u062f\u0627\u062a 20 A: \u0644\u0645\u0627\u0630\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 C \u0627\u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0623\u0641\u0636\u0644<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0647\u0648&nbsp;<strong>\u062a\u0645\u0631\u064a\u0646 \u0641\u062d\u0635 \u062a\u0648\u0636\u064a\u062d\u064a<\/strong>, \u060c \u0648\u0644\u064a\u0633 \u062a\u0635\u0645\u064a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0645\u0643\u062a\u0645\u0644 \u0623\u0648 \u0645\u0634\u0631\u0648\u0639 \u0639\u0645\u064a\u0644 JUTRION.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0641\u062a\u0631\u0636 \u0623\u0646 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0644\u062f\u064a\u0647\u0627 \u062a\u064a\u0627\u0631 \u062a\u0634\u063a\u064a\u0644 \u0639\u0627\u062f\u064a \u0642\u062f\u0631\u0647 14 A. \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0628\u0627\u0644\u0641\u0639\u0644 \u0645\u0646 \u0633\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0645\u0635\u062d\u062d\u0629 \u0648\u0638\u0631\u0648\u0641 \u062c\u0647\u0627\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 MCB \u0628\u0642\u062f\u0631\u0629 20 A. \u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629\u060c \u0641\u0625\u0646 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062c\u0644 \u064a\u0639\u0627\u062f\u0644 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 120 A \u0644\u0645\u062f\u0629 0.15 \u062b\u0627\u0646\u064a\u0629\u060c \u0645\u0639 \u062a\u0639\u0631\u064a\u0641 \u062a\u064a\u0627\u0631\u0647 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0636\u062f \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0645\u062e\u062a\u0627\u0631\u0629. \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u062d\u0633\u0648\u0628 \u0644\u0644\u0639\u0637\u0644 \u0630\u064a \u0627\u0644\u0635\u0644\u0629 \u0647\u0648 260 A.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u062d\u0648\u064a\u0644 \u0647\u0630\u064a\u0646 \u0627\u0644\u062a\u064a\u0627\u0631\u064a\u0646 \u0625\u0644\u0649 \u0645\u0636\u0627\u0639\u0641\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646:<\/p>\n\n\n\n<p class=\"has-palette-color-8-color has-palette-color-9-background-color has-text-color has-background has-link-color wp-elements-7 wp-block-paragraph\"><strong>\u0645\u0636\u0627\u0639\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u0621 = 120 A \/ 20 A = 6 \u00d7 In<\/strong><br><strong>\u0645\u0636\u0627\u0639\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0623\u062f\u0646\u0649 = 260 A \/ 20 A = 13 \u00d7 In<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0631\u0634\u062d<\/th><th>\u0627\u0628\u062f\u0623 \u0639\u0646\u062f 6 \u00d7 In<\/th><th>\u062e\u0637\u0623 \u0639\u0646\u062f 13 \u00d7 In<\/th><th>\u0642\u0631\u0627\u0631 \u0623\u0648\u0644\u064a<\/th><\/tr><\/thead><tbody><tr><td>\u062820<\/td><td>\u0641\u0648\u0642 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 \u0644\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0639\u0627\u0645<\/td><td>\u0641\u0648\u0642 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 \u0644\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/td><td>\u0627\u0646\u0642\u0637\u0627\u0639 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0647\u0648 \u0645\u0635\u062f\u0631 \u0642\u0644\u0642\u061b \u0644\u0627 \u062a\u062e\u062a\u0627\u0631 \u062f\u0648\u0646 \u062f\u0644\u064a\u0644 \u0645\u062d\u062f\u062f \u0644\u0644\u0645\u0646\u062a\u062c<\/td><\/tr><tr><td>C20<\/td><td>\u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0639\u0627\u0645<\/td><td>\u0641\u0648\u0642 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 \u0644\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/td><td>\u0627\u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0631\u0627\u0626\u062f \u0644\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a \u0644\u0644\u0645\u0646\u062d\u0646\u0649<\/td><\/tr><tr><td>D20<\/td><td>\u062a\u062d\u062a \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0633\u0641\u0644\u0649 \u0644\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0639\u0627\u0645<\/td><td>\u062f\u0627\u062e\u0644 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0639\u0627\u0645<\/td><td>\u0647\u0627\u0645\u0634 \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0645\u062d\u0633\u0651\u0646\u060c \u0644\u0643\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0644\u0627 \u062a\u062b\u0628\u062a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0628\u0634\u0643\u0644 \u0645\u0624\u0643\u062f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C20 \u0647\u0648 \u0627\u0644\u0645\u0631\u0634\u062d \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0627\u0626\u062f\u0629 \u0644\u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0648\u0644\u0627\u064b\u060c \u0648\u0644\u064a\u0633 \u0627\u062e\u062a\u064a\u0627\u0631\u0627\u064b \u0645\u0639\u062a\u0645\u062f\u0627\u064b \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b.<\/strong>&nbsp;\u064a\u0628\u062f\u0623 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062f\u0627\u062e\u0644 \u0634\u0631\u064a\u0637\u0647 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u060c \u0644\u0630\u0627 \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0633\u0644\u0648\u0643 0.15 \u062b\u0627\u0646\u064a\u0629 \u0628\u062f\u0642\u0629. \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 \u0627\u0644\u0639\u0627\u0645\u0629 C\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0634\u0627\u0634\u0629 \u062c\u0627\u0646\u0628 \u0627\u0644\u0639\u0637\u0644 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0645\u0646 D.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0622\u0646 \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0641\u0639\u0644\u064a. \u062d\u062f\u062f 6 \u00d7 In \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0623\u0641\u0642\u064a \u06480.15 \u062b\u0627\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0639\u0645\u0648\u062f\u064a. \u0642\u0627\u0631\u0646 \u063a\u0644\u0627\u0641 \u0627\u0644\u0628\u062f\u0621 \u0645\u0639 \u0645\u0646\u0637\u0642\u0629 \u0639\u062f\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0623\u064a \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u062a\u062d\u0645\u064a\u0644 \u0628\u062f\u0621 \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u062b\u0645 \u0642\u0645 \u0628\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0630\u064a \u0627\u0644\u0635\u0644\u0629\u060c \u0648\u0642\u062f\u0631\u0629 \u062a\u062d\u0645\u0644 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0648\u0642\u062a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote jutrion-info-box is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u0623\u063a\u0644\u0642 \u0627\u0644\u062d\u0627\u0644\u0629 \u0628\u0625\u062d\u062f\u0649 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u062b\u0644\u0627\u062b:<\/strong><\/p>\n<\/blockquote>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>C20 \u064a\u062c\u062a\u0627\u0632 \u0643\u0644\u0627 \u0627\u0644\u0641\u062d\u0635\u064a\u0646:<\/strong>\u00a0\u0627\u062d\u062a\u0641\u0638 \u0628\u0640 C20 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u062a\u062b\u0628\u062a \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062e\u0644\u0627\u0644 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0648\u0641\u0635\u0644 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u0642\u0628\u0648\u0644. \u0623\u0643\u062f \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u060c \u0648\u0633\u0639\u0629 \u0627\u0644\u0643\u0633\u0631 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u060c \u062b\u0645 \u0648\u062b\u0642 \u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u0645\u062e\u062a\u0627\u0631.<\/li>\n\n\n\n<li><strong>C20 \u062a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0637\u0644 \u0648\u0644\u0643\u0646 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062d\u0645\u0644 \u0627\u0644\u0628\u062f\u0621:<\/strong>\u00a0\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\u0629\u060c \u0648\u0637\u0628\u0642 \u062a\u0642\u0646\u064a\u0627\u062a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0623\u0648 \u0627\u0641\u0635\u0644 \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0628\u062f\u0621. \u0623\u0639\u062f \u062a\u0642\u064a\u064a\u0645 \u063a\u0644\u0627\u0641 \u0627\u0644\u0628\u062f\u0621 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0645\u0642\u0627\u0628\u0644 C20 \u0642\u0628\u0644 \u0631\u0641\u0639 \u0627\u0644\u0645\u0646\u062d\u0646\u0649.<\/li>\n\n\n\n<li><strong>\u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 D20:<\/strong>\u00a0\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 D20 \u0639\u0646\u062f 260 A \u0645\u0642\u0627\u0628\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629. \u0625\u0630\u0627 \u0641\u0634\u0644\u060c \u0642\u0645 \u0628\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\/\u0627\u0644\u0645\u0635\u062f\u0631 \u0623\u0648 \u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u062d\u0645\u0627\u064a\u061b \u0644\u0627 \u062a\u0637\u0644\u0642 D20 \u0644\u0645\u062c\u0631\u062f \u0623\u0646\u0647 \u064a\u0628\u062f\u0623 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u0646\u062c\u0627\u062d.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0647\u064a&nbsp;<strong>\u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 C20 \u0623\u0648\u0644\u0627\u064b<\/strong>, \u060c \u0645\u0639 \u0628\u062f\u064a\u0644 \u0645\u062d\u062f\u062f \u0625\u0630\u0627 \u0641\u0634\u0644 \u0627\u0644\u0628\u062f\u0621. \u0627\u0644\u0645\u062b\u0627\u0644 \u0644\u0627 \u064a\u062e\u062a\u0631\u0639 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0623\u0648 \u064a\u062f\u0639\u064a \u0623\u0646 \u0623\u064a \u0645\u0646 \u0627\u0644\u0645\u0631\u0634\u062d\u064a\u0646 \u0642\u062f \u0627\u062c\u062a\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u064b \u062d\u0642\u064a\u0642\u064a\u0627\u064b.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/04-b20-c20-d20-screening-1024x341.png\" alt=\"Illustrative B20, C20 and D20 screening at six times rated starting current and thirteen times rated fault current.\" class=\"wp-image-2170\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/04-b20-c20-d20-screening-1024x341.png 1024w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/04-b20-c20-d20-screening-18x6.png 18w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/04-b20-c20-d20-screening-300x100.png 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/04-b20-c20-d20-screening-768x256.png 768w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/04-b20-c20-d20-screening.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>\u0639\u0631\u0636 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0640 B20 \u0648 C20 \u0648 D20 \u0639\u0646\u062f \u0633\u062a\u0629 \u0623\u0636\u0639\u0627\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u0621 \u0627\u0644\u0645\u0642\u0646\u0646 \u0648\u062b\u0644\u0627\u062b\u0629 \u0639\u0634\u0631 \u0636\u0639\u0641 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0645\u0642\u0646\u0646.<\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645&nbsp;<a href=\"https:\/\/jutrion.com\/ar\/tools\/mcb-inrush-curve-checker\/\">JUTRION MCB \u0644\u0641\u062d\u0635 \u062a\u064a\u0627\u0631 \u0627\u0644\u0628\u062f\u0621 \u0648\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/a>&nbsp;\u0644\u062a\u0646\u0638\u064a\u0645 \u0645\u0642\u0627\u0631\u0646\u0629 \u0623\u0648\u0644\u064a\u0629 \u0644\u0644\u0634\u0631\u064a\u0637. \u0627\u0639\u062a\u0628\u0631 \u0646\u062a\u064a\u062c\u062a\u0647 \u0643\u0623\u062f\u0627\u0629 \u0641\u0631\u0632\u061b \u0641\u0647\u064a \u0644\u0627 \u062a\u0642\u064a\u0645 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0623\u0648 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0623\u0648 \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-8\">\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0633\u0645 \u0627\u0644\u062d\u0645\u0644 \u0643\u0646\u0642\u0637\u0629 \u0627\u0646\u0637\u0644\u0627\u0642\u060c \u0648\u0644\u064a\u0633 \u0627\u0644\u062d\u0643\u0645<\/h2>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-medium-font-size wp-elements-9\">\u0627\u0644\u0633\u062e\u0627\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0628\u0633\u060c \u0648\u0627\u0644\u0625\u0636\u0627\u0621\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0635\u0641 \u0627\u0644\u0633\u062e\u0627\u0646\u0627\u062a \u0641\u064a \u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062d\u0645\u0644 \u0647\u0648 \u0641\u0639\u0644\u0627\u064b \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0646\u062f \u0627\u0644\u0628\u062f\u0621. \u0642\u062f \u062a\u062d\u062a\u0648\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0633\u062e\u0627\u0646\u0627\u062a \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0645\u062d\u0648\u0644\u060c \u0645\u0631\u0648\u062d\u0629 \u0623\u0648 \u062a\u062d\u0643\u0645\u0627\u062a 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\u064a\u0631\u0649 \u0627\u0644\u062d\u062f\u062b \u0627\u0644\u0645\u062f\u0645\u062c. \u0642\u062f \u064a\u0643\u0648\u0646 \u0641\u0635\u0644 \u062a\u0644\u0643 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062a\u063a\u064a\u064a\u0631 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u063a\u0630\u064a \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-11\">\u0639\u0646\u062f\u0645\u0627 \u0644\u0627 \u064a\u0635\u0644\u062d \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0644\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u062a\u0631\u062d\u064a\u0644<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0648\u0642\u062a \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062a\u0631\u062d\u064a\u0644 \u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u062a\u062d\u0642\u064a\u0642.<\/strong>&nbsp;\u064a\u0634\u064a\u0631 \u0627\u0644\u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0641\u0648\u0631\u064a \u0639\u0646\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0646 \u0627\u0644\u062a\u0631\u062d\u064a\u0644 \u0628\u0639\u062f \u0633\u0627\u0639\u0629 \u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062a\u0648\u0642\u064a\u062a \u0648\u062d\u062f\u0647 \u0644\u064a\u0633 \u062a\u0634\u062e\u064a\u0635\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0631\u062d\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0623\u062e\u0631\u0629\u060c \u0627\u0641\u062d\u0635 \u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u060c \u0648\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062e\u0632\u0627\u0646\u0629\u060c \u0648\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0647\u0632\u0629\u060c \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a. \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0643\u0645\u0627 \u064a\u0648\u0636\u062d \u0648\u0631\u0642\u0629 \u0639\u0645\u0644 ABB. \u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0644\u0648\u062d\u0629 \u062f\u0627\u0641\u0626\u0629 \u0645\u062d\u0645\u0644\u0629 \u0628\u0643\u062b\u0627\u0641\u0629 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0623\u0648 \u062a\u062d\u0633\u064a\u0646 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u061b \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646 B \u0625\u0644\u0649 C \u0644\u0627 \u064a\u0632\u064a\u0644 \u062a\u0644\u0643 \u0627\u0644\u0645\u0634\u0643\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0631\u062d\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0643\u0627\u0628\u0644 \u062a\u0627\u0644\u0641\u060c \u0623\u0648 \u0631\u0637\u0648\u0628\u0629\u060c \u0623\u0648 \u0639\u0637\u0644 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0642\u0645 \u0628\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0639\u0637\u0644 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0642\u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629. \u0625\u0639\u0627\u062f\u0629 \u0636\u0628\u0637 \u0627\u0644\u0642\u0627\u0637\u0639 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u062f\u0648\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0633\u0628\u0628 \u0644\u064a\u0633\u062a \u0637\u0631\u064a\u0642\u0629 \u062a\u0643\u0644\u064a\u0641.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0647\u0648 RCBO\u060c \u0641\u0642\u0645 \u0628\u062a\u0645\u064a\u064a\u0632 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0639\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0624\u0634\u0631\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629. \u062a\u0635\u0641 \u0645\u0646\u062d\u0646\u064a\u0627\u062a B \u0623\u0648 C \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0646\u0648\u0639 A \u0623\u0648 AC \u0623\u0648 F \u0623\u0648 B \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0638\u0627\u0626\u0641 \u0645\u062e\u062a\u0644\u0641\u0629.&nbsp;<a href=\"https:\/\/jutrion.com\/ar\/rcbo-selection-guide\/\">\u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 RCBO<\/a>&nbsp;\u064a\u0634\u0631\u062d \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u060c \u0648\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629\u060c \u0648\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0628\u0627\u0644\u0645\u062b\u0644\u060c \u0641\u0625\u0646 \u062d\u062f\u062b \u0639\u0637\u0644 \u0627\u0644\u0642\u0648\u0633 \u0644\u0627 \u064a\u062a\u0645 \u062d\u0644\u0647 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646\u062d\u0646\u0649 D. \u062d\u064a\u062b\u0645\u0627 \u0643\u0627\u0646\u062a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0642\u0648\u0633 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0627\u0633\u062a\u0634\u0631&nbsp;<a href=\"https:\/\/jutrion.com\/ar\/arc-fault-detection-device-guide\/\">\u062f\u0644\u064a\u0644 \u0639\u0645\u0644 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 AFDD<\/a>&nbsp;\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u0641\u0635\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645 \u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0648\u0638\u0641\u064a\u0646 \u0645\u0624\u0647\u0644\u064a\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0639\u0632\u0644 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629. \u0644\u0627 \u062a\u0642\u0645 \u0639\u0645\u062f\u0627\u064b \u0628\u0625\u0646\u0634\u0627\u0621 \u062f\u0627\u0626\u0631\u0629 \u0642\u0635\u0631 \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0645\u062e\u062a\u0627\u0631 \u062d\u062f\u064a\u062b\u0627\u064b \u064a\u0639\u0645\u0644.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-12\">\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062c\u0647\u0627\u0632\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0627\u0644\u062d\u0631\u0641<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0645\u062c\u0631\u062f \u0623\u0646 \u062a\u062a\u0646\u0627\u0633\u0628 \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0641\u0635\u0644\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0648\u0627\u0644\u0648\u0627\u062c\u0647\u0627\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0642\u0646\u0646 \u0648\u0633\u0639\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0645\u0635\u062d\u062d\u0629:<\/strong>\u00a0\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0641\u0639\u0644\u064a \u0648\u0648\u0627\u062c\u0628 \u0627\u0644\u062d\u0645\u0644.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062c\u0647\u062f \u0648\u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f\/\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631:<\/strong>\u00a0\u0645\u0646\u0627\u0642\u0634\u0629 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f \u0644\u0627 \u062a\u0624\u0633\u0633 \u0642\u062f\u0631\u0629 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/li>\n\n\n\n<li><strong>\u0633\u0639\u0629 \u0627\u0644\u0641\u0635\u0644:<\/strong>\u00a0\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0644\u0644\u062e\u0637\u0623 \u0641\u064a \u0645\u0648\u0642\u0639 \u0627\u0644\u0642\u0627\u0637\u0639.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0623\u0642\u0637\u0627\u0628 \u0648\u0627\u0644\u0645\u062d\u0637\u0627\u062a:<\/strong>\u00a0\u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639.<\/li>\n\n\n\n<li><strong>\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0648\u0627\u0644\u0633\u0648\u0642:<\/strong>\u00a0\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0627\u062a \u0627\u0644\u0645\u0639\u0644\u0646\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0645\u0646 \u0627\u0644\u0648\u062c\u0647\u0629.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0639\u0644\u0648\u064a:<\/strong>\u00a0\u062a\u062d\u062f\u064a\u062f \u0627\u062d\u062a\u0648\u0627\u0621 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/05-mcb-selection-verification-1024x341.png\" alt=\"MCB selection workflow checking the start envelope, minimum fault current and exact device curve.\" class=\"wp-image-2169\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/05-mcb-selection-verification-1024x341.png 1024w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/05-mcb-selection-verification-300x100.png 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/05-mcb-selection-verification-18x6.png 18w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/05-mcb-selection-verification-768x256.png 768w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/09\/05-mcb-selection-verification.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>\u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 MCB \u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0648\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062f\u0642\u064a\u0642.<\/em><\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote jutrion-info-box is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0641\u0626\u0629&nbsp;<a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Fundamental_characteristics_of_a_circuit-breaker\" target=\"_blank\" rel=\"noopener\">\u0645\u0631\u062c\u0639 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0642\u0648\u0627\u0637\u0639 \u0641\u064a \u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/a>&nbsp;\u064a\u0645\u064a\u0632 \u0628\u064a\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0648\u0631\u064a\u0629 \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0641\u0635\u0644. \u0647\u0630\u0647 \u0641\u062d\u0648\u0635\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629\u061b \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0648\u0636 \u0639\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0641\u0635\u0644 \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0641\u064a\u0629.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u064a\u0636\u064b\u0627 \u062a\u0645\u064a\u064a\u0632&nbsp;<strong>\u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629<\/strong>&nbsp;\u0639\u0646&nbsp;<strong>\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629<\/strong>. \u062a\u062a\u0639\u0644\u0642 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0626\u064a\u0629 \u0628\u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0630\u064a \u064a\u0641\u0635\u0644\u061b \u0628\u064a\u0646\u0645\u0627 \u062a\u062a\u0639\u0644\u0642 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0628\u0623\u062f\u0627\u0621 \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0645\u0648\u062b\u0642 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u0644\u0627 \u064a\u062b\u0628\u062a \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0623\u0645\u0628\u064a\u0631 \u0627\u0644\u0623\u0639\u0644\u0649 \u0623\u0648 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0645\u062e\u062a\u0644\u0641 \u0623\u064a \u0645\u0646\u0647\u0645\u0627. \u0627\u0633\u062a\u062e\u062f\u0645&nbsp;<a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Coordination_between_circuit-breakers\" target=\"_blank\" rel=\"noopener\">\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/a>&nbsp;\u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u0639\u0644\u0646\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062d\u064a\u062b \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0644\u0648\u062d \u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0645\u0633\u0627\u0639\u062f\u0629 \u0623\u0648 \u0631\u062d\u0644\u0627\u062a \u0634\u0646\u062a \u0623\u0648 \u0645\u0644\u062d\u0642\u0627\u062a \u0623\u062e\u0631\u0649\u060c \u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.&nbsp;<a href=\"https:\/\/jutrion.com\/ar\/circuit-breaker-accessories-guide\/\">\u062f\u0644\u064a\u0644 \u0645\u0644\u062d\u0642\u0627\u062a \u0627\u0644\u0642\u0648\u0627\u0637\u0639<\/a>&nbsp;\u0647\u0648 \u0645\u0648\u0631\u062f \u0645\u0646\u0641\u0635\u0644 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0647\u0645\u0629 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629\u061b \u0644\u0627 \u064a\u062d\u062f\u062f \u062a\u0635\u0646\u064a\u0641 B \u0623\u0648 C \u0623\u0648 D \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/21972\" target=\"_blank\" rel=\"noopener\">IEC 60898-1<\/a>&nbsp;\u064a\u062a\u0646\u0627\u0648\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 AC \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0645\u0646\u0632\u0644\u064a \u0648\u0645\u0627 \u0634\u0627\u0628\u0647. \u0642\u062f \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0623\u0637\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0639\u0644\u0646\u0629 \u0645\u062e\u062a\u0644\u0641\u0629. \u0644\u0627 \u064a\u0639\u062f \u062d\u0631\u0641 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u062f\u0644\u064a\u0644\u0627\u064b \u0639\u0644\u0649 \u0623\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0645\u0639\u062a\u0645\u062f \u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u0631\u0639\u064a\u0629 \u0634\u0645\u0627\u0644 \u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0623\u0648 \u0623\u064a \u0633\u0648\u0642 \u0645\u0639\u064a\u0646 \u0622\u062e\u0631.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-13\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<\/blockquote>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1789363070812\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0648 \u0645\u0646\u062d\u0646\u0649 C \u0623\u0641\u0636\u0644 \u0645\u0646 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0648 \u0645\u0646\u062d\u0646\u0649 B\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u0641\u0642\u0637 \u0639\u0646\u062f\u0645\u0627 \u062a\u0646\u0627\u0633\u0628 \u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644. \u064a\u0633\u0645\u062d C \u0628\u0646\u0637\u0627\u0642 \u062a\u0634\u063a\u064a\u0644 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0623\u0639\u0644\u0649\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0628\u062f\u0621\u060c \u0644\u0643\u0646 B \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0644\u0645\u0647\u0627\u0645 \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u062a\u0648\u0641\u0631 \u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0645\u062d\u062f\u0648\u062f\u064b\u0627.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1789363081218\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 B16 \u0628\u0640 C16 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0643\u0627\u0628\u0644\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u064a\u0628\u0642\u0649 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0623\u0645\u0628\u064a\u0631 16 A\u060c \u0644\u0643\u0646 \u0623\u062f\u0627\u0621 \u0641\u0635\u0644 \u0627\u0644\u062e\u0637\u0623 \u064a\u062a\u063a\u064a\u0631. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0624\u0643\u062f \u062a\u0642\u064a\u064a\u0645 \u0645\u0624\u0647\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0630\u064a \u0627\u0644\u0635\u0644\u0629\u060c \u0648\u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u060c \u0648\u0633\u0639\u0629 \u0627\u0644\u0641\u0635\u0644 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\u0632\u0645\u0646\u064a\u0629-\u062a\u064a\u0627\u0631\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0628\u0639\u0636 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0641\u062a\u0631\u0629 \u0642\u0635\u064a\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0644\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0639\u0627\u0644\u064a \u0628\u0645\u0627 \u0641\u064a\u0647 \u0627\u0644\u0643\u0641\u0627\u064a\u0629.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1789363103522\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u064a\u0639\u0646\u064a \u0645\u0646\u062d\u0646\u0649 D 10\u201314 \u0623\u0648 10\u201320 \u0645\u0631\u0629 \u0645\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0641\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>10\u201320 \u00d7 In \u0647\u0648 \u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u0634\u0627\u0626\u0639 \u0645\u0646 \u0646\u0648\u0639 IEC. \u0628\u0639\u0636 \u0639\u0627\u0626\u0644\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u062a\u0639\u0644\u0646 \u0639\u0646 \u0646\u0637\u0627\u0642\u0627\u062a \u0623\u0636\u064a\u0642\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 10\u201314 \u00d7 In. \u0627\u0633\u062a\u062e\u062f\u0645 \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0646\u0634\u0648\u0631\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0646\u0642\u0644 \u0642\u064a\u0645\u0629 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0625\u0644\u0649 \u0645\u0646\u062a\u062c \u0622\u062e\u0631.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1789363111842\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u0647\u0644 \u0633\u062a\u0648\u0642\u0641 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0645\u0646 \u0646\u0648\u0639 D \u0627\u0644\u0645\u062d\u0631\u0643 \u0639\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u061f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f \u0630\u0644\u0643 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a \u0627\u0644\u0639\u0627\u062f\u064a \u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a. \u0644\u0646 \u064a\u062d\u0644 \u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u060c \u0623\u0648 \u0627\u0644\u0645\u062d\u0631\u0643 \u0627\u0644\u0645\u062a\u0639\u0637\u0644\u060c \u0623\u0648 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0639\u064a\u0628\u0629\u060c \u0623\u0648 \u0641\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0628\u0642\u064a. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0633\u0628\u0628 \u0648\u0623\u062f\u0627\u0621 \u0641\u0635\u0644 \u0627\u0644\u0639\u0637\u0644 \u0627\u0644\u0623\u062f\u0646\u0649 \u0642\u0628\u0644 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 D\u060c \u0648\u0627\u062d\u062a\u0641\u0638 \u0628\u062d\u0645\u0627\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0645\u062d\u0631\u0643.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color has-large-font-size wp-elements-14\">\u0642\u0628\u0644 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0642\u0627\u0637\u0639 \u0627\u0644\u062a\u0627\u0644\u064a<\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u062d\u062a\u0641\u0638 \u0628\u062b\u0644\u0627\u062b \u0633\u062c\u0644\u0627\u062a \u0645\u0639\u064b\u0627: \u063a\u0644\u0627\u0641 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0637\u0644 \u0630\u064a \u0627\u0644\u0635\u0644\u0629\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u062a\u062f\u0639\u0645 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0644\u0647 \u0645\u0628\u0631\u0631 \u0647\u0646\u062f\u0633\u064a. \u0625\u0630\u0627 \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u0642\u0637\u060c \u0641\u0625\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u064a\u0631 \u0645\u0643\u062a\u0645\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0633\u062a\u0643\u0634\u0641 \u0627\u0644\u0640&nbsp;<a href=\"https:\/\/jutrion.com\/ar\/mcb\/\">\u0645\u062c\u0645\u0648\u0639\u0629 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629 \u0645\u0646 JUTRION<\/a>&nbsp;\u0628\u0645\u062c\u0631\u062f \u062a\u062d\u062f\u064a\u062f \u062a\u0644\u0643 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\u0629\u060c \u0642\u0645 \u0628\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0648\u0627\u0644\u0645\u0646\u062d\u0646\u0649\u060c \u0648\u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0645\u0639 \u0645\u0631\u062c\u0639 \u0645\u0646\u062a\u062c \u0645\u062a\u0627\u062d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/21972\" target=\"_blank\" rel=\"noopener\">IEC 60898-1 \u2014 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 AC \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0623\u0633\u0631 \u0648\u0627\u0644\u0645\u0634\u0627\u0628\u0647\u0629<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/library.e.abb.com\/public\/4909d9de000240fe93f705f99cef6eb1\/MCB_White_Paper_Tripping_Characteristics_1TQC2039E0001.pdf\" target=\"_blank\" rel=\"noopener\">ABB \u2014 \u062e\u0635\u0627\u0626\u0635 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u0629<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Coordination_between_circuit-breakers\" target=\"_blank\" rel=\"noopener\">\u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u2014 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0628\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A B20 and a C20 miniature circuit breaker can carry the same nominal current yet behave differently when a machine starts. That difference matters when a panel runs normally all day but trips each time a transformer, pump or group of electronic power supplies is energized. Choose the lowest magnetic trip characteristic that tolerates the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2171,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-guides"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/posts\/2165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/comments?post=2165"}],"version-history":[{"count":1,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/posts\/2165\/revisions"}],"predecessor-version":[{"id":2172,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/posts\/2165\/revisions\/2172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/media\/2171"}],"wp:attachment":[{"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/media?parent=2165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/categories?post=2165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jutrion.com\/ar\/wp-json\/wp\/v2\/tags?post=2165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}