High-speed circuit breakers

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vacuum circuit breaker
vacuum circuit breaker
VN

Primary current: 630 A - 4,000 A
VAC: 12 kV - 40.5 kV

... , UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • Highly reliable vacuum interrupter embedded in the ...

thermal circuit breaker
thermal circuit breaker
BRSCB-80 series

Primary current: 40,000, 80,000 A
VAC: 500 V

... MCB specially designed for Surge Arrester. It can cut the leakage current to 3A The color of the visual alarm window indicates the working status of the protection, green (normal) and red (fault). Flame-retardant housing design for easy installation ...

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 currents, as ...

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 air breaking, ...

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Microelettrica
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 line and interrupts ...

vacuum circuit breaker
vacuum circuit breaker
M101T

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

... is a high-performing, highly reliable product and its electrical B11 and mechanical cycle has improved. - Its performance is optimized by applying the vacuum technology accumulated for more than 25 years. - It is ...

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 circuit ...

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