{"id":832,"date":"2026-06-09T23:12:14","date_gmt":"2026-06-09T15:12:14","guid":{"rendered":"https:\/\/jutrion.com\/?page_id=832"},"modified":"2026-07-15T09:55:06","modified_gmt":"2026-07-15T01:55:06","slug":"isolator-switch","status":"publish","type":"page","link":"https:\/\/jutrion.com\/th\/isolator-switch\/","title":{"rendered":"\u0e2a\u0e27\u0e34\u0e15\u0e0a\u0e4c\u0e15\u0e31\u0e14\u0e15\u0e2d\u0e19"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color wp-elements-1\"><strong>AC &amp; DC Isolator Switch Manufacturer<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">JUTRION provides AC switch-disconnectors and PV DC isolator switches for industrial power distribution and solar photovoltaic systems. Our products support safe load switching, reliable circuit isolation, multiple pole configurations, and a wide range of current and voltage ratings, with OEM\/ODM options available for different project requirements.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"427\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/69828A42-AE60-40C2-9E37-FEAD1EDCB75B.png\" alt=\"\" class=\"wp-image-1669\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/69828A42-AE60-40C2-9E37-FEAD1EDCB75B.png 640w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/69828A42-AE60-40C2-9E37-FEAD1EDCB75B-300x200.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-top has-palette-color-8-background-color has-background is-layout-flex wp-container-core-columns-is-layout-6566a2b2 wp-block-columns-is-layout-flex\" style=\"padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:300px\">\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-2\" style=\"color:#005c91;font-size:clamp(17.371px, 1.086rem + ((1vw - 3.2px) * 0.752), 27px);\"><strong>Compliant with<\/strong> Industry Standards<\/h2>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-6e3cc55\" data-block-id=\"6e3cc55\"><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-icon-button stk-block-icon-button stk-block stk-b6abff1\" data-block-id=\"b6abff1\"><style>.stk-b6abff1 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stroke-linejoin=\"round\"\/>\n<\/svg><\/div><\/span><\/a><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-f4f75f4\" data-block-id=\"f4f75f4\"><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-icon-button stk-block-icon-button stk-block stk-aed00c9\" data-block-id=\"aed00c9\"><style>.stk-aed00c9 .stk-button{background:#ffffff !important;}.stk-aed00c9 .stk-button .stk--inner-svg svg:last-child{height:70px !important;width:70px !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg class=\"ugb-custom-icon\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" width=\"32\" height=\"32\">\n  \n  <circle cx=\"256\" cy=\"256\" r=\"220\" fill=\"none\" stroke=\"black\" stroke-width=\"40\"\/>\n\n  \n  <text x=\"150\" y=\"330\" font-size=\"200\" font-family=\"Arial, Helvetica, sans-serif\" font-weight=\"bold\" fill=\"black\">U<\/text>\n\n  \n  <text x=\"270\" y=\"330\" font-size=\"200\" font-family=\"Arial, Helvetica, sans-serif\" font-weight=\"bold\" fill=\"black\">L<\/text>\n<\/svg><\/div><\/span><\/a><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-7d18443\" data-block-id=\"7d18443\"><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-icon-button stk-block-icon-button stk-block stk-e85ba89\" data-block-id=\"e85ba89\"><style>.stk-e85ba89 .stk-button{background:#ffffff !important;}.stk-e85ba89 .stk-button .stk--inner-svg svg:last-child{height:70px !important;width:70px !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg class=\"ugb-custom-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\" aria-hidden=\"true\" width=\"32\" height=\"32\">\n\n  \n  <circle cx=\"256\" cy=\"256\" r=\"220\" fill=\"none\" stroke=\"black\" stroke-width=\"28\"\/>\n\n  \n  <text x=\"256\" y=\"240\" text-anchor=\"middle\"\n        font-size=\"160\"\n        font-family=\"Arial, Helvetica, sans-serif\"\n        font-weight=\"700\"\n        fill=\"black\">IEC<\/text>\n\n  \n  <line x1=\"140\" y1=\"320\" x2=\"380\" y2=\"320\" stroke=\"black\" stroke-width=\"10\"\/>\n  <line x1=\"140\" y1=\"350\" x2=\"380\" y2=\"350\" stroke=\"black\" stroke-width=\"10\"\/>\n  <line x1=\"140\" y1=\"380\" x2=\"380\" y2=\"380\" stroke=\"black\" stroke-width=\"10\"\/>\n\n  \n  <circle cx=\"400\" cy=\"350\" r=\"10\" 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stk-inner-blocks has-text-align-center stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-icon-button stk-block-icon-button stk-block stk-376fec3\" data-block-id=\"376fec3\"><style>.stk-376fec3 .stk-button{background:#ffffff !important;}.stk-376fec3 .stk-button .stk--inner-svg svg:last-child{height:70px !important;width:70px !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg class=\"ugb-custom-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\" aria-hidden=\"true\" width=\"32\" height=\"32\">\n\n  \n  <circle cx=\"256\" cy=\"256\" r=\"220\" fill=\"none\" stroke=\"black\" stroke-width=\"28\"\/>\n\n  \n  <text x=\"256\" y=\"300\" text-anchor=\"middle\"\n        font-size=\"170\"\n        font-family=\"Arial, Helvetica, sans-serif\"\n        font-weight=\"800\"\n        fill=\"black\">CB<\/text>\n\n<\/svg><\/div><\/span><\/a><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-palette-color-6-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\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 wp-elements-3\"><strong>What Is an Isolator Switch?<\/strong><\/h2>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">An isolator switch is an electrical device used to disconnect a power supply and provide a safe isolation point for maintenance, inspection, or equipment replacement. It is commonly used in switchboards, industrial equipment, and solar PV systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main function is electrical isolation rather than overload or short-circuit protection, so it is usually used together with fuses or circuit breakers. Isolators are available for both AC and DC applications, while devices capable of switching normal load current are more accurately called switch-disconnectors.<\/p>\n<\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color wp-elements-4\"><strong>JUTRION AC &amp; PV DC Isolator Switches<\/strong><\/h2>\n<\/blockquote>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:400px\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.18.03.jpg\" alt=\"\" class=\"wp-image-1510\" style=\"width:362px;height:auto\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.18.03.jpg 600w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.18.03-300x300.jpg 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.18.03-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-palette-color-6-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<h3 class=\"wp-block-heading has-medium-font-size\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\"><strong>JUHGL Series AC Switch-Disconnector<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>High-Current Load Switching<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Available with rated current options from 63A to 3200A for main switchboards and industrial distribution systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3P and 4P Configurations<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Available in 3-pole and 4-pole versions to meet different three-phase distribution and neutral switching requirements.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>400V \/ 690V AC Applications<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Designed for low-voltage AC distribution systems with rated operating voltages up to 690V AC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEC 60947-3 Compliant Design<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Designed for AC-22A \/ AC-23A utilization categories, providing reliable load switching and electrical isolation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:400px\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"590\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.20.15.jpg\" alt=\"\" class=\"wp-image-1516\" style=\"width:362px;height:auto\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.20.15.jpg 590w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.20.15-300x300.jpg 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/\u622a\u5c4f2026-07-05-22.20.15-150x150.jpg 150w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-palette-color-6-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<h3 class=\"wp-block-heading has-medium-font-size\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\"><strong>JUS1EL Series PV DC Isolator Switch<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Up to 1500V DC<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Available for 600V, 1000V, and 1500V DC photovoltaic systems, depending on the selected configuration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IP65 \/ IP66 Outdoor Protection<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Weather-resistant enclosure options protect the switch against dust, rain, and demanding outdoor conditions.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>16A\u201363A Current Options<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Rated current options from 16A to 63A are available for different PV string and inverter applications.90V AC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DC-PV2 Switching Performance<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Designed according to IEC 60947-3 with DC-PV2 utilization category options for reliable PV circuit isolation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:355px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"319\" class=\"wp-block-cover__image-background wp-image-1672\" alt=\"\" src=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/CBBB820E-DF54-4E5D-8E69-EDD1FB30FD0D-1024x319.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/CBBB820E-DF54-4E5D-8E69-EDD1FB30FD0D-1024x319.jpg 1024w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/CBBB820E-DF54-4E5D-8E69-EDD1FB30FD0D-300x93.jpg 300w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/CBBB820E-DF54-4E5D-8E69-EDD1FB30FD0D-768x239.jpg 768w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/CBBB820E-DF54-4E5D-8E69-EDD1FB30FD0D-1536x478.jpg 1536w, https:\/\/jutrion.com\/wp-content\/uploads\/2026\/07\/CBBB820E-DF54-4E5D-8E69-EDD1FB30FD0D.jpg 1716w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-medium-font-size wp-block-paragraph\">RELIABLE ISOLATION STARTS WITH THE RIGHT SWITCH. JUTRION AC SWITCH-DISCONNECTORS AND PV DC ISOLATOR SWITCHES PROVIDE SAFE CIRCUIT ISOLATION, DEPENDABLE LOAD SWITCHING, AND FLEXIBLE CONFIGURATIONS FOR INDUSTRIAL DISTRIBUTION AND SOLAR POWER SYSTEMS.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe0a7de2 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\">GET A FREE QUOTE FROM JUTRION<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color wp-elements-5\"><strong>JUTRION Isolator Switch Key Features<\/strong><\/h2>\n<\/blockquote>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-icon stk-block-icon has-text-align-center stk-block stk-18c69ef\" data-block-id=\"18c69ef\"><style>.stk-18c69ef {margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-18c69ef .stk--svg-wrapper .stk--inner-svg svg:last-child{height:60px !important;width:60px !important;}.stk-18c69ef .stk--svg-wrapper .stk--inner-svg svg:last-child, .stk-18c69ef .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:#0f0e17 !important;}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-18c69ef\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-18-c-69-ef-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-18-c-69-ef-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg t=\"1784038834991\" class=\"ugb-custom-icon icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" p-id=\"2832-94989\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path d=\"M512 981.333333c-36.266667 0-70.4-12.8-96-38.4l-38.4-36.266666c-12.8-12.8-29.866667-21.333333-49.066667-21.333334l-53.333333-2.133333c-74.666667-2.133333-132.266667-61.866667-134.4-134.4l-2.133333-53.333333c0-19.2-8.533333-36.266667-21.333334-49.066667l-36.266666-38.4a136.533333 136.533333 0 0 1 0-189.866667l36.266666-38.4c12.8-12.8 21.333333-29.866667 21.333334-49.066666l2.133333-53.333334c2.133333-74.666667 61.866667-132.266667 134.4-134.4l53.333333-2.133333c19.2 0 36.266667-8.533333 49.066667-21.333333l38.4-36.266667a136.533333 136.533333 0 0 1 189.866667 0l38.4 36.266667c12.8 12.8 29.866667 21.333333 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38.4l38.4 36.266667c29.866667 27.733333 74.666667 27.733333 102.4 0l38.4-36.266667c25.6-23.466667 57.6-36.266667 91.733334-38.4l53.333333-2.133333c40.533333-2.133333 72.533333-32 72.533333-72.533333l2.133334-53.333334c0-34.133333 14.933333-66.133333 38.4-91.733333l36.266666-38.4c27.733333-29.866667 27.733333-74.666667 0-102.4l-36.266666-38.4c-23.466667-25.6-36.266667-57.6-38.4-91.733333l-2.133334-53.333334c-2.133333-40.533333-32-72.533333-72.533333-72.533333l-53.333333-2.133333c-34.133333 0-66.133333-14.933333-91.733334-38.4L563.2 128c-12.8-12.8-32-21.333333-51.2-21.333333z\" fill=\"#2c2c2c\" p-id=\"2833-94989\"><\/path><path d=\"M469.333333 646.4c-14.933333 0-27.733333-6.4-38.4-14.933333L320 518.4c-12.8-12.8-12.8-32-2.133333-44.8 12.8-12.8 32-12.8 44.8-2.133333 0 0 2.133333 0 2.133333 2.133333l104.533333 104.533333 192-189.866666c12.8-12.8 34.133333-10.666667 44.8 2.133333s10.666667 32 0 42.666667l-198.4 198.4c-10.666667 8.533333-23.466667 14.933333-38.4 14.933333z\" fill=\"#2c2c2c\" p-id=\"2834-94989\"><\/path><\/svg><\/div><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-medium-font-size\"><strong>Reliable Circuit Isolation<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Provides a dependable disconnection point between the power source and downstream equipment for safer inspection, maintenance, replacement, and emergency shutdown.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-icon stk-block-icon has-text-align-center stk-block stk-41c4c6c\" data-block-id=\"41c4c6c\"><style>.stk-41c4c6c {margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-41c4c6c .stk--svg-wrapper .stk--inner-svg svg:last-child{height:60px !important;width:60px !important;}.stk-41c4c6c .stk--svg-wrapper .stk--inner-svg svg:last-child, .stk-41c4c6c .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:#0f0e17 !important;}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-41c4c6c\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-41-c-4-c-6-c-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-41-c-4-c-6-c-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg t=\"1784038877830\" class=\"ugb-custom-icon icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" p-id=\"4857-17992\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path d=\"M102.677333 588.394667L85.333333 576a3616.64 3616.64 0 0 1-17.344-12.416l0.021334-0.042667 0.085333-0.106666 0.277333-0.405334a323.754667 323.754667 0 0 1 4.8-6.4 594.368 594.368 0 0 1 64.256-70.890666C177.898667 448 236.544 405.333333 298.666667 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362.666667H85.333333v-42.666667h853.333334v42.666667z\" fill=\"#2c2c2c\" p-id=\"4858-17992\"><\/path><\/svg><\/div><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-medium-font-size\"><strong><strong>AC and PV DC Applications<\/strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">JUTRION offers AC switch-disconnectors for industrial power distribution and PV DC isolator switches for solar strings, inverters, combiner boxes, and other photovoltaic applications.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-icon stk-block-icon has-text-align-center stk-block stk-f44e99e\" data-block-id=\"f44e99e\"><style>.stk-f44e99e {margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-f44e99e .stk--svg-wrapper .stk--inner-svg svg:last-child{height:60px !important;width:60px !important;}.stk-f44e99e .stk--svg-wrapper .stk--inner-svg svg:last-child, .stk-f44e99e .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:#0f0e17 !important;}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-f44e99e\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-f-44-e-99-e-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-f-44-e-99-e-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg t=\"1784038925721\" class=\"ugb-custom-icon icon\" viewbox=\"0 0 1024 1024\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" p-id=\"5982-77990\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path d=\"M349.945436 328.165743c30.555897 55.046564 85.602461 97.870769 158.982564 97.87077 103.981949 0 183.473231-79.491282 183.47323-183.473231s-79.491282-183.473231-183.47323-183.473231c-103.936 0-183.473231 79.491282-183.473231 183.473231v24.444718C227.629949 322.100513 160.361026 419.879384 142.027487 536.083692c1.883897 16.082051 10.200615 25.363692 24.950154 28.028718 14.70359 2.665026 26.788103-2.619077 36.20759-15.76041 12.222359-91.75959 67.268923-171.250872 146.760205-220.186257z m293.15282-85.64841a132.562051 132.562051 0 0 1-132.194461 132.194462 132.562051 132.562051 0 0 1-132.148513-132.194462 132.562051 132.562051 0 0 1 132.148513-132.148513 132.562051 132.562051 0 0 1 132.148512 132.148513z m-232.041025 642.179282l-36.667077-18.379487c6.111179-24.444718 12.222359-48.889436 12.222359-73.380103 0-103.981949-79.491282-183.473231-183.427282-183.473231-103.981949 0-183.473231 79.491282-183.473231 183.473231s79.491282 183.473231 183.473231 183.473231c55.000615 0 103.936-24.444718 134.537846-61.157744 18.333538 6.111179 37.034667 17.92 55.000615 24.444718 69.336615 24.996103 150.711795 22.239179 192.249436 6.892308 11.854769-10.568205 16.311795-22.101333 13.417025-34.461539-2.848821-12.360205-13.003487-19.757949-30.464-22.055384-47.097436 10.246564-113.860923 14.795487-156.822974-5.376z m-207.872 42.364718A132.562051 132.562051 0 0 1 71.036718 794.91282a132.562051 132.562051 0 0 1 132.148513-132.148513A132.562051 132.562051 0 0 1 335.333743 794.91282a132.562051 132.562051 0 0 1-132.148512 132.148513z m666.57805-335.885128c0-97.870769-26.190769-162.198974-93.459692-229.421949-16.357744-4.181333-28.993641-2.297436-37.999589 5.697641-8.96 7.995077-10.568205 20.355282-4.778667 37.080616 61.111795 55.046564 81.191385 100.995282 81.191384 186.597743v18.379487c-97.870769 0-177.362051 85.602461-177.362051 183.427282 0 103.981949 79.491282 183.473231 183.473231 183.473231s183.473231-79.491282 183.473231-183.473231c-6.111179-79.491282-61.111795-146.760205-134.537847-171.250872v-30.555897z m-181.267692 207.688205a132.562051 132.562051 0 0 1 132.148513-132.194462 132.562051 132.562051 0 0 1 132.148513 132.194462 132.562051 132.562051 0 0 1-132.148513 132.148512 132.562051 132.562051 0 0 1-132.148513-132.148512z\" p-id=\"5983-77990\" fill=\"#2c2c2c\"><\/path><\/svg><\/div><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-medium-font-size\"><strong><strong><strong>Flexible Ratings &amp; Configurations<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Supports multiple current ratings, voltage levels, and pole configurations to meet different industrial distribution and solar photovoltaic system requirements.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-stackable-icon stk-block-icon has-text-align-center stk-block 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xmlns=\"http:\/\/www.w3.org\/2000\/svg\" p-id=\"10871-96045\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path d=\"M372.9 492.3l-54.6-54.6-87.4-87.4-20-20v25.5l48.8-48.8 78-78 18.1-18.1h-25.5l54.6 54.6 87.4 87.4 20 20c6.7 6.7 18.9 7.2 25.5 0 6.6-7.2 7.1-18.3 0-25.5l-54.6-54.6-87.4-87.4-20-20c-6.9-6.9-18.6-6.9-25.5 0l-48.8 48.8-78 78-18.1 18.1c-6.9 6.9-6.9 18.6 0 25.5l54.6 54.6 87.4 87.4 20 20c6.7 6.7 18.9 7.2 25.5 0 6.6-7.2 7.1-18.4 0-25.5zM651.1 531.7l54.6 54.6 87.4 87.4 20 20v-25.5L764.3 717l-78 78-18.1 18.1h25.5l-54.6-54.6-87.4-87.4-20-20c-6.7-6.7-18.9-7.2-25.5 0-6.6 7.2-7.1 18.3 0 25.5l54.6 54.6 87.4 87.4 20 20c6.9 6.9 18.6 6.9 25.5 0l48.8-48.8 78-78 18.1-18.1c6.9-6.9 6.9-18.6 0-25.5L784 613.6l-87.4-87.4-20-20c-6.7-6.7-18.9-7.2-25.5 0-6.6 7.2-7.1 18.4 0 25.5z\" fill=\"#2c2c2c\" p-id=\"10872-96045\"><\/path><path d=\"M684.9 690.9l-60.6 60.6-8.8 8.8c-6.7 6.7-7.2 18.9 0 25.5 7.2 6.6 18.3 7.1 25.5 0l60.6-60.6 8.8-8.8c6.7-6.7 7.2-18.9 0-25.5-7.2-6.6-18.4-7.1-25.5 0zM639.6 645.6L579 706.2l-8.8 8.8c-6.7 6.7-7.2 18.9 0 25.5 7.2 6.6 18.3 7.1 25.5 0l60.6-60.6 8.8-8.8c6.7-6.7 7.2-18.9 0-25.5-7.2-6.5-18.4-7.1-25.5 0zM352.9 358.9l-60.6 60.6-8.8 8.8c-6.7 6.7-7.2 18.9 0 25.5 7.2 6.6 18.3 7.1 25.5 0l60.6-60.6 8.8-8.8c6.7-6.7 7.2-18.9 0-25.5-7.2-6.6-18.4-7.1-25.5 0zM307.6 313.7L247 374.3l-8.8 8.8c-6.7 6.7-7.2 18.9 0 25.5 7.2 6.6 18.3 7.1 25.5 0l60.6-60.6 8.8-8.8c6.7-6.7 7.2-18.9 0-25.5-7.2-6.6-18.4-7.2-25.5 0z\" fill=\"#2c2c2c\" p-id=\"10873-96045\"><\/path><path d=\"M357.3 807.5c-41-5.3-82.1-10.6-123.1-15.9-5.8-0.8-11.7-1.5-17.5-2.3l18 18c-5.3-41-10.6-82.1-15.9-123.1-0.8-5.8-1.5-11.7-2.3-17.5-1.8 4.2-3.5 8.5-5.3 12.7l79.9-79.9L416.6 474l46.8-46.8 120.8-120.8 93.6-93.6 1.6-1.6h-25.5l53.7 53.7 85.5 85.5 19.6 19.6v-25.5L733.2 424 607 550.2l-47.1 47.1L440.2 717l-94.1 94.1-1.6 1.6c-6.7 6.7-7.2 18.9 0 25.5 7.2 6.6 18.3 7.1 25.5 0l79.9-79.9 125.5-125.5 46.8-46.8L743 465.2l93.6-93.6 1.6-1.6c6.9-6.9 6.9-18.6 0-25.5l-53.7-53.7-85.5-85.5-19.6-19.6c-6.9-6.9-18.6-6.9-25.5 0l-33.1 33.1-75 75-79 79-46.2 46.2-22.7 22.7-69.1 69.1-81.1 81.1-55.6 55.6c-5.5 5.5-12.1 10.8-11.6 19.6 0.7 10.6 2.7 21.2 4.1 31.7 4.4 33.8 8.7 67.6 13.1 101.4 0.3 2.4 0.6 4.7 0.9 7.1 1.4 10.7 7.2 16.6 18 18 41 5.3 82.1 10.6 123.1 15.9 5.8 0.8 11.7 1.5 17.5 2.3 9.4 1.2 18.4-9.1 18-18-0.4-10.8-7.8-16.7-17.9-18z\" fill=\"#2c2c2c\" p-id=\"10874-96045\"><\/path><path d=\"M563 302.2l53.7 53.7 85.5 85.5 19.6 19.6c6.7 6.7 18.9 7.2 25.5 0 6.6-7.2 7.1-18.3 0-25.5l-53.7-53.7-85.5-85.5-19.6-19.6c-6.7-6.7-18.9-7.2-25.5 0-6.6 7.2-7.1 18.4 0 25.5z\" fill=\"#2c2c2c\" p-id=\"10875-96045\"><\/path><path d=\"M297.4 752l58.9-58.9 8.4-8.4c6.7-6.7 7.2-18.9 0-25.5-7.2-6.6-18.3-7.1-25.5 0l-58.9 58.9-8.4 8.4c-6.7 6.7-7.2 18.9 0 25.5 7.3 6.6 18.4 7.1 25.5 0z\" fill=\"#2c2c2c\" p-id=\"10876-96045\"><\/path><\/svg><\/div><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-medium-font-size\"><strong><strong>Flexible OEM\/ODM Customization<\/strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Supports customized product ratings, pole configurations, labels, logos, packaging, and enclosure options for different markets and project requirements.<\/p>\n<\/div>\n<\/div>\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 wp-elements-6\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\"><strong>AC vs PV DC Isolator Switches: Differences &amp; Applications<\/strong><\/h2>\n<\/blockquote>\n\n\n\n<p class=\"has-palette-color-6-background-color has-background wp-block-paragraph\">AC switch-disconnectors and PV DC isolator switches are designed for different electrical environments. AC models are mainly used in industrial and commercial distribution systems, while PV DC isolators are built for solar strings, inverters, and outdoor photovoltaic installations. The table below highlights their key differences in voltage, application, installation, utilization category, and enclosure protection.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Comparison<\/strong><\/th><th><strong>AC Switch-Disconnector<\/strong><\/th><th><strong>PV DC Isolator Switch<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Current Type<\/td><td>AC<\/td><td>\u0e14\u0e35\u0e0b\u0e35<\/td><\/tr><tr><td>Typical Voltage<\/td><td>400V \/ 690V AC<\/td><td>600V \/ 1000V \/ 1500V DC<\/td><\/tr><tr><td>Main Application<\/td><td>Industrial switchboards<\/td><td>Solar PV systems<\/td><\/tr><tr><td>Typical Installation<\/td><td>Inside distribution cabinets<\/td><td>Near PV arrays or inverters<\/td><\/tr><tr><td>Utilization Category<\/td><td>AC-22A \/ AC-23A<\/td><td>DC-PV2<\/td><\/tr><tr><td>Enclosure<\/td><td>Panel-mounted<\/td><td>IP65 \/ IP66 outdoor enclosure<\/td><\/tr><\/tbody><\/table><\/figure>\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\" style=\"margin-top:var(--wp--preset--spacing--70);margin-bottom:var(--wp--preset--spacing--70)\">\n<h2 class=\"wp-block-heading has-palette-color-9-color has-text-color has-link-color wp-elements-7\"><strong>Common Questions About AC and PV DC Isolator Switches<\/strong><\/h2>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>What Is the Difference Between an Isolator Switch and a Circuit Breaker?<\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">An isolator switch is mainly used to disconnect and isolate a circuit for safe maintenance, while a circuit breaker automatically interrupts overload and short-circuit faults.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong><strong>What Is the Difference Between an AC Isolator and a DC Isolator?<\/strong><\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">AC isolators are designed for alternating-current distribution systems, while DC isolators use specialized arc-extinguishing structures for solar PV and other direct-current circuits.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong><strong>How Do I Select the Correct Isolator Switch for a Solar PV System?<\/strong><\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Confirm the maximum DC voltage, operating current, number of poles, utilization category, installation location, and required IP protection level.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong><strong>Can an Isolator Switch Be Operated Under Load?<\/strong><\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">A standard isolator is mainly intended for circuit isolation and may not be suitable for load switching. A switch-disconnector rated for the relevant utilization category can safely switch normal load current.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong>What Is the Difference Between an Isolator Switch and a Circuit Breaker?<\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Normally, isolator switches do not provide automatic overload or short-circuit protection and should be used together with fuses or circuit breakers.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong><strong>What AC and PV DC Isolator Switches Does JUTRION Supply?<\/strong><\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">JUTRION supplies JUHGL Series AC switch-disconnectors for industrial distribution and JUS1EL Series PV DC isolator switches for solar strings, inverters, and outdoor PV systems.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\"><strong><strong>Does JUTRION Provide OEM\/ODM Isolator Switch Services?<\/strong><\/strong><\/h3>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. JUTRION supports customization of current ratings, voltage levels, pole configurations, product labels, logos, packaging, and enclosure options according to market and project requirements.<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-palette-color-9-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center has-palette-color-8-color has-text-color has-link-color has-large-font-size wp-elements-8 wp-block-paragraph\"><strong>NEED THE RIGHT ISOLATOR SWITCH FOR YOUR PROJECT?<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-palette-color-8-color has-text-color has-link-color wp-elements-9 wp-block-paragraph\">JUTRION provides AC switch-disconnectors and PV DC isolator switches for industrial distribution and solar power systems. Share your required voltage, current, pole configuration, application, and quantity, and our team will recommend a suitable model and provide a competitive quotation.<\/p>\n<\/div>\n\n\n<div class='fluentform ff-default fluentform_wrapper_5  ff_guten_block ff_guten_block-5 ffs_default_wrap'><form data-form_id=\"5\" id=\"fluentform_5\" class=\"frm-fluent-form fluent_form_5 ff-el-form-top ff_form_instance_5_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_5_1\" method=\"POST\" action=\"\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 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                           <\/script>","protected":false},"excerpt":{"rendered":"<p>AC &amp; DC Isolator Switch Manufacturer JUTRION provides AC switch-disconnectors and PV DC isolator switches for industrial power distribution and solar photovoltaic systems. Our products support safe load switching, reliable circuit isolation, multiple pole configurations, and a wide range of current and voltage ratings, with OEM\/ODM options available for different project requirements. 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