Voltage circuit breakers

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Voltage circuit breakers | Choosing the Right Circuit Breaker
A circuit breaker is an essential safety device for any piece of equipment or network through which an electric current flows. Quite simply it will, as the name indicates, break the circuit and stop the current flowing if it detects any dangerous anomalous current, voltage, or temperature levels in the circuit. Generally, in an industrial context, electricity passes through a circuit-breaker box where it is divided into several circuits. Each of these circuits...
SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
Trans-Rupter II®

... protection. You could either select a higher-cost transformer switch with advanced protection capabilities, like a circuit-switcher or circuit breaker, or you could choose a lower-cost ...

outdoor circuit breaker
outdoor circuit breaker
ZW32-12

Primary current: 630, 1,250 A
VAC: 12 kV

ZW32-12 series outdoor high-voltage AC vacuum circuit breaker is an outdoor pole-mounted switch of vacuum arcing and air insulation. It is featured by small and light, etc., and it mainly ...

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Hangzhou Huning Elevator Parts Co., Ltd.
pole-mounted circuit breaker
pole-mounted circuit breaker
ZW32-12

Primary current: 630 A
VAC: 7.2 kV - 12 kV

... 50Hz, rated voltage is 7.2 ~ 12kV of outdoor high voltage switch equipments.Circuit breaker in accord with the national standard GB1984 "high voltage ...

SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
LW55B-550/Y6300-63

VAC: 550 kV

LW55-550/Y4000-50 tank type SF6 circuit breaker is the 3-phase AC transmission equipment.Used in the power system of 550KV, can be realized the controlling, measurement and protection. It is composed ...

vacuum circuit breaker
vacuum circuit breaker
Calix series

Primary current: 0 A - 4,000 A
VAC: 0 kV - 12 kV

The 12KV VCB (CALIX) is designed for rapid auto reclosing duty with SCADA compatible control system. With an optional features like draw-out type PT, Powerpack, and an Integral earth switch, series trip arrangement for ...

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CG Power Systems
vacuum circuit breaker
vacuum circuit breaker
VAC83-12kV

Primary current: 1,600, 1,250, 630 A
VAC: 12 kV

... breaker,JB3855-1996 3.6-4.5kV Indoor AC M.V. circuit breaker and GB1984-2003 M.V. AC circuit breaker. 2.Product characteristic Taking different functional units ...

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Wenzhou Vacem Technology Co., Ltd
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 consumption Enables ...

vacuum circuit breaker
vacuum circuit breaker
VCB15_LD1_16F

Primary current: 800 A
VAC: 12 kV

Rated short-circuit breaking current - ≤ 20 kA Rated short-time withstand current 4s - ≤ 20 kA Rated frequency - 50/60 Hz Mechanical endurance - 50 000 CO cycles Temperature range - -40...+55 °C* Weight ...

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TAVRIDA ELECTRIC NORTH AMERICA
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
RDCM1(CM1) series

Primary current: 6 A - 800 A
VAC: 400, 690 V

... the circuit of AC 50/60Hz, rated insulating voltage 690V (630 type is 500V), rated working voltage up to 690V, and rated current from 6A-800A in distribution line for distributing power, ...

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Radin Electric Technology Co., lTD
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

... power plants, chemical/steel plants and construction facilities. It is a new-conceptual circuit breaker with short arc time and interruption time due to short-circuits and ground failure, ...

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VitzroEM Co., Ltd.
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
RNM1-40-MCB

Primary current: 1 A - 40 A

... requirement for protection against overload and short circuit for all domestic, commercial and any low voltage distribution systems. · Only 18mm for 2P and 36mm for 3P+N/4P · Overloaded and short ...

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WENZHOU RENA ELECTRIC CO.,LTD
air-insulated circuit breaker
air-insulated circuit breaker

Low Voltage Breakers Catalogue No. ’05-G90E Terasaki has a full range of Moulded Case Circuit Breakers from 30A to 4000A, and Air Circuit Breakers ...

SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker

VAC: 72.5 kV

Transmission , Distribution and Substation 72.5KV Live Tank SF6 Circuit Breaker

vacuum circuit breaker
vacuum circuit breaker
BSR

Primary current: 630, 1,250, 2,000 A
VAC: 12 kV

The BSR is an OEM designed retrofit circuit breaker for both the BRUSH Switchgear VSI range of Oil Circuit Breakers and the VMV vacuum Circuit Breaker, ...

vacuum circuit breaker
vacuum circuit breaker
CKVB

Primary current: 4,000 A
VAC: 12 kV

... up to 4000A. The circuit breaker conforms to GB 1984-2014 "High Voltage AC Circuit Breaker", JB/T 3855-2008 "3.6~40.5kV Indoor AC High Voltage ...

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Zhuhai Comking Electric Co.,Ltd.
SF6 circuit breaker
SF6 circuit breaker
LW36

Primary current: 4,000 A
VAC: 40.5 kV

... integrated CT(Inside or outside installation) LW36 is a combined apparatus including an SF6 circuit breaker with self-blast arc extinction technology. The circuit breakers ...

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Siyuan Electric Co., Ltd
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
JS

Primary current: 0.1 A - 50 A
VAC: 415, 250, 240, 80, 32 V
VDC: 80, 65 V

... Vibrations: IEC 68-2-6 Mil-std 68-2-3 Umidity: IEC 68-2-6 Mil-std 68-2-3 Note Single or multipole small size circuit breaker, handle, rocker or sealed mount toogle, also available with ...

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COMESTERO SISTEMI
air-operated circuit breaker
air-operated circuit breaker
GYW1

VAC: 660, 690 V

... sensor .the circuit breaker can be used as an isolator with the mark The circuit breaker complies with the requirements of the standards GB140482″Low voltage ...

air-operated circuit breaker
air-operated circuit breaker
NSW1-2000

Primary current: 400 A - 2,000 A
VAC: 400, 690 V

... marine type and 1E circuit breakers, circuit breakers with low temperature of up to -40℃, as well as LCD and LED display circuit breakers. • ...

thermal circuit breaker
thermal circuit breaker
UR26-64

Primary current: 2,300 A
VAC: 1,800, 3,600 V
VDC: 4,800 V

... limiting air circuit-breaker, single pole unit, bi-directional, with electromagnetic blowout, direct instantaneous over-current release, natural air-cooling and electrical operating system. A special ...

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Secheron
MCB circuit breaker
MCB circuit breaker
MB7

VAC: 230, 400 V
Rating: 6 A - 63 A

... AC50/60Hz single pole 230V or two, three, four pole 400V voltage for overload and short-circuit protection as well as for un-frequent on-and-off switching electric equipment and lighting circuit ...

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Yueqing Meba Electric Enterprises.
thermal circuit breaker
thermal circuit breaker
AM1 series

Primary current: 0 A - 1,600 A
VAC: 550, 800 V

... of a circuit breaker provides the feature of inverse time-delay, while the magnetic release is the instantaneous operation as shown on table 2(distribution circuit breaker) ...

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Andeli Group Company
short-circuit circuit breaker
short-circuit circuit breaker
EDB1-63 series

Primary current: 10, 63 A
VDC: 1,000 V

The circuit breaker has the functions of short circuit protection, overload protection, control, isolation and so on. It is suitable for terminal power distribution, civil construction, ...

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Aswich Electrical Co., Ltd
vacuum circuit breaker
vacuum circuit breaker

ZW32 outdoor High Voltage AC Vacuum circuit Breaker is a new generation outdoor vacuum circuit breaker researched and developed recently based on the ...

indoor circuit breaker
indoor circuit breaker
VB4 series

Primary current: 630 A - 4,000 A
VAC: 12, 17.5, 24 kV

... short circuit current, may be mounted in the indoor air insulating switchgear like type KYN28 or AMS, ABB type ZS1 series, etc. This circuit breaker is standards as GB1984-2003 AC high ...

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