{"id":1082,"date":"2026-06-16T12:31:28","date_gmt":"2026-06-16T04:31:28","guid":{"rendered":"https:\/\/jutrion.com\/?page_id=1082"},"modified":"2026-07-14T12:13:18","modified_gmt":"2026-07-14T04:13:18","slug":"acb","status":"publish","type":"page","link":"https:\/\/jutrion.com\/id\/acb\/","title":{"rendered":"ACB"},"content":{"rendered":"
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High-Performance Air Circuit Breakers (ACB) for Reliable Low-Voltage Distribution<\/strong><\/h1>\n\n\n\n

JUTRION air circuit breakers provide reliable protection, intelligent control, and high breaking capacity for industrial and commercial low-voltage distribution systems. Available in fixed and draw-out designs, they support flexible configurations, advanced protection functions, and OEM\/ODM customization.<\/p>\n<\/div>\n\n\n\n

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Hubungi JUTRION<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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JUTRION Air Circuit Breakers (ACB)<\/strong><\/h2>\n<\/div>\n\n\n\n
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Kapasitas Pemutusan Tinggi<\/strong><\/p>\n\n\n\n

Designed to interrupt high short-circuit currents and protect main distribution circuits.<\/p>\n<\/div>\n\n\n\n

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Intelligent LSIG Protection<\/strong><\/p>\n\n\n\n

Supports long-time, short-time, instantaneous, and ground-fault protection for flexible system coordination.<\/p>\n<\/div>\n\n\n\n

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Fixed and Draw-Out Options<\/strong><\/p>\n\n\n\n

Available in fixed and draw-out designs to meet different installation and maintenance requirements.<\/p>\n<\/div>\n\n\n\n

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Reliable Remote Control<\/strong><\/p>\n\n\n\n

Optional motor operation, trip accessories, auxiliary contacts, and communication.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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JUTRION Core Air Circuit Breaker Products<\/strong><\/h2>\n<\/blockquote>\n\n\n\n
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JUW1 Series Fixed Air Circuit Breaker<\/h3>\n\n\n\n

1. Compact Installation<\/strong><\/strong><\/strong><\/p>\n\n\n\n

The fixed design requires less cabinet space and is suitable for compact switchboard layouts.<\/p>\n\n\n\n

2. Simple and Reliable Structure<\/strong><\/p>\n\n\n\n

Direct fixed installation reduces mechanical moving parts and provides stable long-term operation.<\/p>\n\n\n\n

3. Cost-Effective Solution<\/strong><\/p>\n\n\n\n

Lower installation and equipment costs make it suitable for projects with limited maintenance requirements.<\/p>\n\n\n\n

4. Suitable for Standard Distribution Applications<\/strong><\/p>\n\n\n\n

Widely used in industrial, commercial, and infrastructure power distribution systems.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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JUW1 Series Draw-out Air Circuit Breaker<\/h3>\n\n\n\n

1. Easy Maintenance and Replacement<\/strong><\/p>\n\n\n\n

The breaker can be withdrawn from the chassis without disconnecting the main busbar, reducing maintenance time.<\/p>\n\n\n\n

2. Three Operating Positions<\/strong><\/p>\n\n\n\n

Supports connected, test, and isolated positions for safer commissioning and maintenance.<\/p>\n\n\n\n

3. Improved System Continuity<\/strong><\/p>\n\n\n\n

A spare breaker can be installed quickly when replacement is required, helping reduce downtime.<\/p>\n\n\n\n

4. Suitable for Critical Distribution Systems<\/strong><\/p>\n\n\n\n

Ideal for data centers, industrial plants, hospitals, and other applications requiring convenient maintenance and high power continuity.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Main Technical Specifications of JUTRION ACBs<\/strong><\/h2>\n\n\n\n
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Rated Current:<\/strong> 630A\u20136300A<\/p>\n<\/div>\n\n\n\n

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Rated Voltage:<\/strong> AC 400V \/ AC 690V<\/p>\n<\/div>\n\n\n\n

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Breaking Capacity:<\/strong> 50kA\u2013120kA<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Number of Poles:<\/strong> 3P \/ 4P<\/p>\n<\/div>\n\n\n\n

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Installation Type:<\/strong> Fixed \/ Draw-Out<\/p>\n<\/div>\n\n\n\n

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Trip Unit:<\/strong> Thermal-Magnetic or Electronic<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Protection Functions:<\/strong> LSIG adjustable protection<\/p>\n<\/div>\n\n\n\n

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Communication Options:<\/strong> RS485 \/ Modbus, LCD display<\/p>\n<\/div>\n\n\n\n

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Applicable Standard:<\/strong> IEC 60947-2<\/p>\n<\/div>\n<\/div>\n<\/blockquote>\n\n\n\n

To sum up, our JUTRION ACB line is a heavy-duty industrial solution compliant with IEC 60947-2. It covers currents from 630A up to 6300A with a high breaking capacity of up to 120kA. With full 3P\/4P availability in both fixed and draw-out designs, its core technical edge lies in the adjustable LSIG protection and smart Modbus communication, making it ready for any modern switchgear integration.<\/p>\n\n\n\n

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Core Application Areas of ACBs<\/h2>\n\n\n\n

JUTRION air circuit breakers are widely used in industrial, commercial, critical infrastructure, and power generation systems to provide reliable main circuit protection, feeder control, and power distribution.<\/p>\n<\/blockquote>\n\n\n\n

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