High-speed circuit breakers

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thermal circuit breaker
thermal circuit breaker
BRSCB-80

Primary current: 40,000 A
VAC: 230, 400 V

Features: Status indication. MCB specially designed for Surge Arrester. It can cut the leakage current to 3A. Therefore prevent possible fire hazzard caused by degenerated SPD. Special MCB designed to protect the SPD.

vacuum circuit breaker
vacuum circuit breaker

Primary current: 19 A - 1,250 A
VAC: 7.2 V - 84 V

... a core part that composes the breaking part of high-voltage VCB. Generally, it is a satisfactory conductor to supply power and it promptly interrupts the current in case of an overload and short circuit ...

compact circuit breaker
compact circuit breaker
3AP1 DTC

Primary current: 4,000, 3,150 A
VAC: 145, 245 kV

... Based on our modular design, the core components are adopted from our high-voltage circuit breakers, disconnectors and the GIS product family. Our dead tank compact circuit ...

magnetic circuit breaker
magnetic circuit breaker
AFB Arc-free

Primary current: 4,000, 2,500 A
VDC: 1,000 V

... contrast to standard contact circuit breaker, which requires additional work space for plasma ejection in its operation, AFB® circuit breaker applies principle of power ...

air-operated circuit breaker
air-operated circuit breaker
UR15-44

Primary current: 500 A
VDC: 3,300 V

... network. The UR15-44TCS circuit-breaker is primarily designed to protect main and auxiliary circuits of 3000 Vdc traction vehicles against short-circuits and overload ...

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 ...

magnetic circuit breaker
magnetic circuit breaker
EDB Series

Primary current: 3,000, 4,000, 6,000 A
VDC: 750 V - 1,800 V

Entec's DC High-Speed Circuit Breaker (HSCB) symbolizes our advanced technology in DC interrupting. Entec's HSCB(EDB-09 and EDB-18) is used to manage DC Power Feeding ...

high-voltage circuit breaker
high-voltage circuit breaker
IR3000V series

Primary current: 3,000, 1,500 A
VDC: 1,800, 900 V

... lightness and capability to withstand shocks and vibrations.​ The IR3000V Series is a range of single pole, air, high speed circuit breakers for DC applications with ...

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