Tripolar circuit breakers

35 companies | 103 products
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miniature circuit breaker
miniature circuit breaker
RCD series

Primary current: 6 A - 32 A
VAC: 230, 400 V

Combined RCD/MCB 3+N Moeller® series Combined RCD/MCB 3+N-pole for commercial and industrial applications. •Combined RCD/MCB Devices mRB, 3+N-pole •Combined RCD/MCB device •Line voltage-independent tripping •Compatible with standard ...

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Eaton
low-voltage circuit breaker
low-voltage circuit breaker
EasyPact MVS

Primary current: 800 A - 4,000 A
VAC: 690 V

... auxiliaries and accessories Compliance with international standard IEC 60947-2 for breakers and IEC 60947-3 for disconnectors Benefits EasyPact MVS circuit breakers contribute ...

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Schneider Electric - Electrical Distribution
air-operated circuit breaker
air-operated circuit breaker
AE-SW

Primary current: 1,000 A - 6,000 A
VAC: 0 V - 690 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
1489-M series

Primary current: 0.5 A - 63 A
VDC: 48, 96 V
VAC: 480, 277, 240 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
1489 series

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

... Application Information Circuit Voltage The Bulletin 1489-M circuit breakers are rated by voltage class.Applications should not exceed the listed voltage and current range. Circuit ...

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Allen Bradley
live-tank circuit breaker
live-tank circuit breaker
3AP series

Primary current: 5,000, 2,500, 4,000 A
VAC: 72.5 kV - 800 kV

... tank circuit breakers for applications from 72.5 kV to 800 kV, up to 80 kA, suitable for all different types of applications, in extreme temperatures or earthquake regions. Depending on the requirement, ...

thermal circuit breaker
thermal circuit breaker
TA35

Primary current: 0.05 A - 20 A
VDC: 60 V
VAC: 240 V

Description TA35 Rocker 2Pole Description Thermal circuit breaker 2-pole Snap-in version Positively trip-free release Method of operation acc. to IEC: S-type Different rocker ...

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SCHURTER
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
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
RECmaxMP series

VAC: 240, 415 V
Rating: 6 A - 63 A

... RECmax MP series are motorized circuit breakers that can be linked remotely.They function as protection against shortcircuit and overload, and can also be used as a circuit breaker. ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
APG, UPG, IPG Series

The APG/UPG magnetic circuit protector provides low-cost power switching, reliable circuit protection and accurate circuit control in one complete package. It is intended for use in data ...

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Sensata Technologies
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
M

Primary current: 0.02 A - 30 A
VDC: 32 V - 65 V
VAC: 125 V - 250 V

Carling Technologies' M-Series is a miniature, hydraulic magnetic circuit breaker, which features a compact, space saving design, front panel snap-in mounting and a vertically mounted parallel pole configuration. ...

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Carling Technologies
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.

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
PR series

Primary current: 80 A - 125 A
VAC: 230 V - 400 V

Circuit breakers PR121 - PR122 - PR123 - PR124 series 1- to 4-pole circuit breakers

miniature circuit breaker
miniature circuit breaker

Primary current: 0.5 A - 125 A

Miniature Circuit Breakers (MCB) are such devices that protect their connected circuits against short circuit and overload. In adition to this they fullfil closing and ...

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SIGMA ELEKTRIK
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B2 series

Primary current: 1 A - 50 A
VDC: 65 V - 80 V
VAC: 120 V - 250 V

Circuit Breaker-B2 B2 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
B3 series

Primary current: 1 A - 100 A
VDC: 80 V
VAC: 480, 277 V

Circuit breaker – B3 B3 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
CKDB7 series

Primary current: 1 A - 63 A
VAC: 230, 400 V

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker

Primary current: 10 A - 125 A
VAC: 230, 400 V

SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
LW10B-252/363

Primary current: 4,000, 3,150 A
VAC: 363, 252 kV

Circuit breaker is used for making and breaking normal current, fault current and switching lines to realize the control and protection of power system. Each pole of LW10B-252 circuit ...

SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
LW35S-252

Primary current: 3,150, 4,000 A
VAC: 252 kV

  LW35S-252 Circuit Breaker adopts self-energizing interrupter and CYT hydraulic operating mechanism, which have the advantages of simple structure, stable and reliable performance, etc., to realize three-pole-gang ...

SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
LW35-72.5/126/145/252

Primary current: 4,000, 3,150 A
VAC: 252, 126, 145, 72.5 kV

... consumption of SF6 gas, benefitial for environmental protection. When other kinds of circuit breaker at 0.6 MPa must be filled with SF6 of 27 kg/set, this kind of circuit breaker ...

MCB circuit breaker
MCB circuit breaker
VB1-63 series

Primary current: 1 A - 63 A
VAC: 240, 415 V

... overload and short circuit protection, applies to a circuit of AC 50Hz,rated voltage 230/400V, rated current up to 63A. Usually it functions as un frequently switching. In addition, it can be also used ...

molded case circuit breaker
molded case circuit breaker
VCM1 series

Primary current: 6 A - 800 A
VAC: 800, 500 V

... up to 1250A, functions as non frequently switching in a circuit and non frequently starting a motor. MCCB is mainly used in a building power distribution system, protection against short-circuit, overload ...

overcurrent circuit breaker
overcurrent circuit breaker

Primary current: 30 A - 5,000 A
VAC: 120 V - 600 V

... separate upstream fault protection and respective interconnections, which in turn reduces installation space, time, and cost. Breaker-based Service Entrance Rated transfer switches are available from 30A to 5000A.

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
1U series

Primary current: 1 A - 100 A
VDC: 0 V - 80 V
VAC: 0 V - 240 V

... technology for improved performance and reliability • World’s first circuit breaker designed for 1U height rack-mount applications • All configurations are ULT 489 listed for branch circuit ...

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Eaton Count Control Products
thermal circuit breaker
thermal circuit breaker
3140 series

Primary current: 0.1 A - 16 A
VDC: 50 V
VAC: 415 V

Four pole switch or three pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with trip-free mechanism and red/green two button operation. Designed for snap-in panel mounting. Integral splash ...

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E-T-A
motor protection circuit breaker
motor protection circuit breaker
004648001

Primary current: 0.16 A
VAC: 400 V - 690 V

... protective circuit breakers feature fixed shors circuit release 12 x Iu. It has also overload and short circuit protection. It features temperature compensation and it ...

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ETI
molded case circuit breaker
molded case circuit breaker
TemBreak2

Primary current: 160 A - 250 A
VDC: 125, 250 V
VAC: 240 V - 690 V

160A and 250A frames of new compact breakers can provide saving space and saving money to you.

vacuum circuit breaker
vacuum circuit breaker
VAC83-24kV

Primary current: 630 A - 3,150 A
VAC: 24 kV

... vacuum circuit breaker can be used as the protection and control unit of power equipment for industrial and mining enterprises. It is especially suitable for the worse environment with frequent operation, ...

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Wenzhou Vacem Technology Co., Ltd