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...
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digital circuit breaker
digital circuit breaker
MasterPact MTZ

Primary current: 800 A - 6,300 A
VAC: 220, 415 V

Future Ready ! MasterPact MTZ is a comprehensive range of air circuit breakers, to protect from damage caused by overloads, short-circuits or insulation faults. MasterPact MTZ embeds ...

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Schneider Electric
magnetic circuit breaker
magnetic circuit breaker
(ACB) AE-SW

Make electrical equipment multi-functional by means of Mitsubishi air circuit breakers that are suitable for protection of the main circuit. Air circuit breakers ...

air-operated circuit breaker
air-operated circuit breaker
AE-SW

Primary current: 1,000 A - 6,300 A
VAC: 500 V

Make electrical equipment multi-functional by means of Mitsubishi air circuit breakers that are suitable for protection of the main circuit. Air circuit breakers ...

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MITSUBISHI Automation
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
1492-D series

Primary current: 0.5 A - 63 A
VAC: 250, 440 V
VDC: 440, 220 V

Our Bulletin 1492-D DC High Voltage Miniature Circuit Breakers provide overcurrent and short circuit protection for higher voltage DC circuits. ...

air-operated circuit breaker
air-operated circuit breaker
SACE Emax 2

Primary current: 0 A - 6,300 A
VAC: 690, 600 V

... From a traditional circuit breaker to a real Power Manager. SACE Emax 2 embeds more and more functionalities to become the all-in-one solution able to manage the low-voltage distribution ...

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ABB
voltage circuit breaker
voltage circuit breaker
SB6100 series

Primary current: 10 mA - 100 mA
VAC: 600 V

Special-Purpose Ground-Fault Circuit Interrupter (GFCI), Class C and Class D Industrial Shock Block (ISB) is a personnel protection device designed to meet the requirements for special-purpose GFCIs defined by UL 943C. ...

thermal circuit breaker
thermal circuit breaker
W31-X2M1G-40

Primary current: 40 A
VAC: 240 V
VDC: 50 V

Circuit Breakers, Thermal, Series Trip, Silver, Operating Voltage 240 VAC, Operating Voltage 50 VDC, 40A Current Rating, Potter & Brumfield W23-31 • TE Internal Description: ...

differential circuit breaker
differential circuit breaker
NG125

Primary current: 30 mA - 125,000 mA

... rated operational voltage 230...415 V AC 50/60 Hz Residual current tripping technology Voltage independent [Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to IEC ...

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Schneider Electric
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
1489 series

Primary current: 0.5 A - 63 A
VAC: 240, 480, 277 V
VDC: 48, 96 V

... Bulletin 1489-M Thermal-magnetic Circuit Breakers are UL 489 Listed for branch circuit protection in the United States and Canada, and they are certified as Miniature Circuit ...

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Allen Bradley
spring operated circuit breaker
spring operated circuit breaker
EDF SK

Primary current: 2,500 A
VAC: 52, 72.5 kV

Well proven circuit breaker based on modular design, factory assembled and tested for rapid installations The EDF SK is a live tank SF6 AutopufferTM circuit breaker. ...

vacuum circuit breaker
vacuum circuit breaker
3AV

Primary current: 0 A - 3,150 A
VAC: 72.5 V - 145 V

Vacuum technology – Sustainable high-voltage circuit breakers The outstanding technical performance and low lifecycle cost of vacuum circuit breakers ...

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Siemens High-voltage – Power transmission
air-operated circuit breaker
air-operated circuit breaker
AE-SW series

Primary current: 1,000 A - 6,000 A
VAC: 690 V

This kind of breaker is used as the main power breaker of the supply such as buildings, factories and ships etc. and satisfy the various needs.

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MITSUBISHI ELECTRIC AUTOMATION
air-operated circuit breaker
air-operated circuit breaker
3WL

Primary current: 630 A - 6,300 A

... electricity. 3WL air circuit breakers reliably protect electrical installations against damage or fire as a result of short circuits, ground faults, or overload faults. Heart of the ...

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Siemens Low-voltage – Power distribution
dead-tank circuit breaker
dead-tank circuit breaker
DT series

Primary current: 1,200 A - 5,000 A
VAC: 72,000 V - 550,000 V

The actual circuit breaker is essential toward substation protection along with safety. The actual great efficiency Alstom Grid Dead Tank circuit breaker, designed with ...

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Alstom Grid
vacuum circuit breaker
vacuum circuit breaker
CVB 25/08 series

Primary current: 800 A
VAC: 25 kV

Switchgear for traction – AC vacuum circuit breaker The CVB Series vacuum circuit breaker is the main electrical switch and protection device of AC locomotives and ...

vacuum circuit breaker
vacuum circuit breaker
CVB 15/08 series

Primary current: 800 A
VAC: 15 kV

... there is no voltage applied, chances are the vacuum circuit breaker turns off and the springs maintains its charged and ready-to-be used switching operation or technique. There is no ...

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
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 ...

vacuum circuit breaker
vacuum circuit breaker
VS1 series

Primary current: 1,250, 1,600, 630, 2,000 A
VAC: 12 kV

... an equipment to protect explosion. Specifications: VS1(ZN63 ) series vacuum circuit breaker is an indoor three-phase AC high-voltage switchgear of 50 Hz and rated voltage ...

low-voltage circuit breaker
low-voltage circuit breaker
TANM series

TANM1/TANM2 series moulded case circuit breaker (hereinafter referred to as circuit breaker) is suitable in a circuit with AC 50Hz (or 60Hz), rated operating ...

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Ningbo Tianan (Group) CO.,Ltd.
vacuum circuit breaker
vacuum circuit breaker
TANK1

... Series Intelligent Universal vacuum circuit breaker is suitable for AC 50Hz, rated voltage of 400V, 690V, rated current of 630A to 2000A power distribution network. It can avoid overload ...

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Ningbo Tianan (Group) CO.,Ltd.
low-voltage circuit breaker
low-voltage circuit breaker
TANW1

TANW1 intelligent universal low-voltage circuit breaker Category:Components

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Ningbo Tianan (Group) CO.,Ltd.
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B1 series

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

Circuit Breaker-B1 Series B1 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B3C series

Primary current: 1 A - 30 A
VAC: max 240.0 V

Circuit breaker-B3C B3C series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B3C series

Primary current: 1 A - 30 A
VAC: max 240.0 V

... parts.The circuit breaker is used in AC50Hz/60Hz,rated voltage AC240V equipment network circuit.It is mainly used for a variety of equipment and lines to provide accurate ...

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 ...

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 ...

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E-T-A
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
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
RNMN1-40-DPN

Primary current: 1 A - 40 A
VAC: 240 V

... requirement for protection against overload and short circuit for all household, commercial and any low voltage distribution systems. · Only 18mm for 1P+N and 36mm for 2P+2N · Overloaded and short ...

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WENZHOU RENA ELECTRIC CO.,LTD
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
RNM1-125-MCB

Primary current: 1 A - 125 A
VAC: 6 kV

... protection against overload and short circuit for all household, commercial and industrial low voltage distribution systems. · Only 18mm for 1P, 36mm for 1P+N/2P, 54mm for 3P and 72mm for 3P+N/4P · ...

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WENZHOU RENA 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
SF6 circuit breaker
SF6 circuit breaker
LW36

Primary current: 4,000 A
VAC: 40.5 kV

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Siyuan Electric Co., Ltd
SF6 circuit breaker
SF6 circuit breaker
LW36

Primary current: 4,000 A
VAC: 123, 145 kV

... reactive power compensation loop) LW36 is a combined apparatus including an SF6 live tank circuit breaker with self-blast arc extinction technology.The circuit breakers ...

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Siyuan Electric Co., Ltd
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, ...

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SIGMA ELEKTRIK
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