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 will...
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
004671801

Primary current: 16,000, 8,000 A

... These low voltage molded case circuit breakers are utilized to switch and protect the supply cables and other electrical equipment from overloads and short circuit failures. They contain ...

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ETI
thermal circuit breaker
thermal circuit breaker
129-L11-H-KF

Primary current: 3 A - 25 A
VAC: 250 V
VDC: 50 V

... thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism and separate manual release (M-type TO CBE to EN 60934). Designed for bolt-on mounting with terminal block type 83-P10. Typical ...

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E-T-A
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 as the dividing ...

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Wenzhou Vacem Technology Co., Ltd
high-voltage circuit breaker
high-voltage circuit breaker
Power Rider HV 25A

Primary current: 0 A - 25 A
VDC: 120 V - 350 V

... Feedback: Real-time monitoring of input/output voltage, load current, and temperature The Power Rider HV 25A is a high-performance electronic circuit breaker designed to manage and ...

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 version UR26DV64 ...

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Secheron
vacuum circuit breaker
vacuum circuit breaker
ZW32-12/24

Primary current: 1,250, 630 A
VAC: 12, 24, 36 kV

... automatic power distribution network. It accords with the standard of IEC622 71-100 & GB1984: AC high voltage circuit breaker, IEC60694 & GB/T11022: HV General technical requirement ...

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Pomanique Electric
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 are available ...

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Sieyuan Electric Co., Ltd
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
D2R series

Primary current: 0.5 A - 100 A

... Single Pole AC fitted with Plug-in Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Approvals: • IEC60947-2 • UL489 • GB140482 • EAC • CE Ratings 90 A to 100 ...

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 voltage ...

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, energy control, ...

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Aswich Electrical Co., Ltd
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
F51 series

Primary current: 125 A - 400 A
VAC: 380, 415 V

high-voltage circuit breaker
high-voltage circuit breaker
CSV

Primary current: 25,000 A - 63,000 A
VAC: 0 V - 245,000 V

... CSV vertical interrupter ("candlestick") circuit switcher expands Southern States circuit switcher line to fit shrinking substation space requirements. The CSV brings circuit breaker ...

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

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

... shocks and vibrations.​ The IR3000V Series is a range of single pole, air, high speed circuit breakers for DC applications with air breaking, available in two voltage ratings of 900 and 1800 Vdc and ...

vacuum circuit breaker
vacuum circuit breaker

Primary current: 630 A - 2,000 A
VAC: 15 kV

The Hawker Siddeley Switchgear Ltd offers local original equipment manufacturers (OEM's) and panel builders the opportunity to manufacture the switchgear solutions under license whilst meeting the stringent design and quality standards. Utilizing the ...

air-insulated circuit breaker
air-insulated circuit breaker
HCD

Primary current: 0 A - 44,000 A
VAC: 3 kV

... High-Current Disconnector "welded type" High-Current Disconnector for the interchange "copper to aluminium" Rated Voltage: up to 3 kV Rated Current up to 180 kA Special versions with up to 440 kA rated current. Welded type for aluminium ...

vacuum circuit breaker
vacuum circuit breaker
WL

Primary current: 630, 1,250 A
VAC: 12, 24, 17.5 kV
VDC: 36 kV

... impact, dust and moisture. Each post has the gap interrupter in it during molding level and the product has a medium voltage gap circuit breaker has an individual post for each phase. ...

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SAREL
molded case circuit breaker
molded case circuit breaker

Primary current: 25 A - 1,600 A
VAC: 750 V

... Moulded Case Circuit Breakers are produced according to IEC /EN 60947-2 and CE standards and used for protecting the circuits which have different characteristics like cable, motors, lighting, generators ...

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SIGMA ELEKTRIK
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 the fault current. EDB-09 has ...

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 - 34 ...

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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, protecting line, ...

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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, which aims for ...

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VitzroEM Co., Ltd.
miniature circuit breaker
miniature circuit breaker
B4C1N01A

Primary current: 45,000 A
VAC: 230, 415 V
VDC: 60 V

... miniature circuit breakers have been designed for protection of electrical installations against overload and short circuits and are manufactured in accordance with IEC 60898-1 Technical Data • Handle ...

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IMO Precision Controls Limited
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 circuit ...

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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 from ...

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 ...

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