High-performance circuit breakers

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9 companies | 31 products
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single-pole circuit breaker
single-pole circuit breaker
MS3320 series

Primary current: 0.5 A - 30 A

Electromechanical Circuit Breakers (CB) with several different terminals (FASTON, EN, MIL...) and accessories.

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Crouzet
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
LEJ series

Primary current: 2 A - 20 A
VAC: 240, 277 V

The LEJ/LEJA series circuit breaker meets the evolving demand for the high-performance protection of critical data center and telecommunications applications requiring ...

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Sensata Technologies
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
IELR series

Primary current: 0.2 A - 100 A
VAC: 250, 277, 415, 400 V
VDC: 80 V

... equipment, machine tools and process control instrumentation. They provide the reliable performance associated with magnetic circuit protection. Mounting - These circuit protectors ...

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Sensata Technologies
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
LUX series

Primary current: 5,000 A - 10,000 A
VAC: 240 V

Our lowest depth breaker family, the Airpax IAX/LUX/LEX series hydraulic magnetic circuit breaker allows increased density in datacenter rack power distribution units while leaving more ...

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Sensata Technologies
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B1 series

Primary current: 1 A - 40 A
VAC: 250 V
VDC: 80 V

BSB B1 Series Hydraulic-magnetic Circuit Breakers are compact and durable, ideal for applications with limited space. They offer various handles and can be used in telecommunications, lighting, railway ...

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ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B2 series

Primary current: 1 A - 63 A
VAC: 415, 250, 127 V
VDC: 65, 80 V

... series hydraulic-magnetic circuit breaker is a front-mounted circuit breaker. It has up to four poles and can be used for both AC and DC applications. It is a modular ...

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ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B3C series

Primary current: 1 A - 32 A
VAC: 400, 250, 240, 120 V

The BSB B3C series hydraulic-magnetic circuit breaker is a compact yet powerful circuit breaker. Its hydraulic magnetic technology is unaffected by environmental temperatures, ...

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ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
vacuum circuit breaker
vacuum circuit breaker
3AV1 Blue LT

Primary current: 40,000 A
VAC: 145 kV
Rating: 30 A

... proven technology to high-voltage power net-works up to 145 kV. The new member of our circuit breaker family meets the same high-quality standards as our SF6 portfolio: • ...

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Siemens Energy – Power transmission
generator circuit breaker
generator circuit breaker
HEC 10 series

Primary current: 29,000, 20,000 A
VAC: 31.5, 33 kV

High-performance system solution for demanding power plant applications HEC 10 GCB is a compact design capable of carrying normal currents up to 29,000 A as well as interrupting short-circuit ...

thermal circuit breaker
thermal circuit breaker
4120 series

Primary current: 1 A - 25 A
VAC: 115 V
VDC: 28 V

Type: 4120 Single pole, miniaturised thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). Threadneck panel mounted, temperature-compensated, ...

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E-T-A
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
N series

Primary current: 1 A - 30 A
VAC: 120, 240, 277 V

Specifically engineered for the shrinking space requirements found in today’s electronic equipment, particularly power distribution units and rack systems, the full-featured N-Series offers an innovative low profile design, as well as ...

vacuum circuit breaker
vacuum circuit breaker
WB series

Primary current: 400 A - 3,150 A
VAC: 0.03 kV
VDC: 110, 220, 24, 48 V

... item Vacuum Circuit Breaker is a result of an optimal vacuum technology and structural design integrated with technologies accumulated while manufacturing vacuum interrupters for the first time in Korea, ...

digital circuit breaker
digital circuit breaker
Power Rider 25A

Primary current: 0 A - 25 A
VDC: 6 V - 80 V

Single Smart Circuit Breaker A top technology patented high performance 3 transistors DC toggle/ fuse Full management of all electrical devices in the system Sanitization in energy ...

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