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: 630 A - 6,300 A
VAC: 220, 415 V
Rating: 800 A - 1,000 A

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
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-magnetic circuit breaker
thermal-magnetic circuit breaker
1489 series

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

... 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 ...

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

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 under ...

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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.
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 ...

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IMO Precision Controls Limited
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
B10B1010A

Primary current: 10,000 A
VAC: 415, 230 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 ...

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IMO Precision Controls Limited
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
B10C2040A

Primary current: 10,000 A
VAC: 415, 230 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 ...

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IMO Precision Controls Limited
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 ...

vacuum circuit breaker
vacuum circuit breaker
3AV1

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

... -harm Blue portfolio, including the 3AV1 live tank circuit breaker. When traditional technology is still needed While we are continuously striving for Zero, it is not yet possible for every voltage ...

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Siemens Energy – Power transmission
live-tank circuit breaker
live-tank circuit breaker
GL series

Primary current: 3,150 A
VAC: 72.5, 100, 123, 145 kV

... mechanism for the 3 phases) operated circuit-breaker GE’s live tank circuit-breakers provide a high level of reliability, even under extreme conditions and climates, ...

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GE Grid Solutions
air-operated circuit breaker
air-operated circuit breaker
3WA series

Primary current: 630 A - 6,300 A
VAC: 1,150 V

... fail-safe power distribution. Discover the new SENTRON 3WA air circuit breakers – they let makers simply achieve what they want to achieve. Makers watch out: the new SENTRON 3WA air circuit ...

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Siemens Low-voltage – Power distribution
vacuum circuit breaker
vacuum circuit breaker
Fusesaver™

Primary current: 40, 200, 100 A
VAC: 15.5, 27 V

... operating costs of overhead MV networks. The exceptional small footprint and light weight of the device enables a quick and easy installation and fast commissioning. Self-powered from line current, the circuit ...

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Siemens Medium-voltage – Power distribution
air-operated circuit breaker
air-operated circuit breaker
DS/DSII

Primary current: 100 A - 2,400 A
VAC: 0 V - 240 V

... system coordination without time delays. Eaton DS/DSII circuit breakers are also equipped with a short time rating, allowing the breaker closest to the fault to trip. Users will appreciate ...

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Eaton Count Control Products
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. ...

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 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
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
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
ZW7-40.5

VAC: 40.5 kV

... accordance with GB1984-89 High Voltage Circuit Breaker and IEC-56 High Voltage Circuit Breaker. ZW7-40.5 vacuum circuit ...

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Beijing SOJO Electric Co., Ltd
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. ...

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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 ...

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E-T-A
vacuum circuit breaker
vacuum circuit breaker
HFT series

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

●Rated short-circuit breaking current 25kA ●Mechanical endurance10000ops ●one circle welding ●CuCr meterial for contact ●High insulation、Small volume、Long lifetime HFTF-12/630-25E Features ● Rated short-circuit ...

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 ...

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