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Three-phase circuit breakers
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Primary current: 0.1 A - 32 A
VAC: 600, 690 V
Bulletin 140MP Motor Protection Circuit Breakers (MPCBs) or Motor Protective Switching Devices (MPSD) provide magnetic short circuit and thermal overload protection up to 32 A. They are ...

Primary current: 32 A
VAC: 600 V
VDC: 400 V
... protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The manual motor starter offers a rated service short-circuit breaking capacity ...

Primary current: 1 A - 50 A
VAC: 120, 240, 250, 415 V
VDC: 80 V
Developed to meet the evolving demand for low-profile datacenter rack power distribution units, the Airpax™ LEGA series circuit breaker provides a cost effective solution with uncompromising performance ...

Primary current: 6 A - 63 A
VAC: 240, 415 V
... device with circuit breaker and ultra-immunized earth leakage protection. Programmable unit with display, which measures leakage currents (earth leakage protection), and orders the disconnection or ...

Primary current: 0.03 A - 1 A
VAC: 110 V - 400 V
Modular residual current relays RD21 series Modular residual current relay. RD23 series Modular residual current relay with leakage current indicator.

Primary current: 80 A - 125 A
VAC: 230 V - 400 V
Circuit breakers PR121 - PR122 - PR123 - PR124 series 1- to 4-pole circuit breakers

TANW1 intelligent universal low-voltage circuit breaker Category:Components

LW8-40.5 Outdoor AC High Voltage SF6 Circuit Breaker Category:Components

VT19 series high voltage solid-sealed pole vacuum circuit breaker Category:Components

Primary current: 1,250, 1,600, 2,000 A
VAC: 36 kV
... outdoor high-voltage vacuum circuit breaker is a kind of outdoor high-voltage switchgear under three-phase AC 50Hz, 36kv rated voltage and below. It can be used to switch ...

Primary current: 1 A - 63 A
VAC: 400, 230, 415 V
VDC: 10 V - 10 V
... plastics. Mainly used in AC 50/60Hz single-pole 230V or two three four-pole 400V circuit for overload and short circuit protection as well as for on-off switching electric equipment and ...

VAC: 35 kV
... -voltage and the operating over-voltage caused by each vacuum circuit breaker, and the over-voltage relative to ground and phase to phase can cause reliable limiting ...

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 Vacuum Circuit ...

VAC: 12 kV
CKWB-12/T630-20 outdoor AC high voltage vacuum circuit breaker is an outdoor power distribution equipment with vacuum bubble arc extinguishing SF6 gas insulation, rated voltage 12kV, three-phase ...

VAC: 12 kV
CKWZ-12 outdoor AC high voltage vacuum circuit breaker is a new generation of outdoor vacuum circuit breaker self-developed on the basis of fully absorbing the advanced ...

Primary current: 630, 1,250 A
VAC: 12 kV
... mounted circuit breaker is for AC three phase power system (50 Hz, 12 KV). It can break and make the load current, overload current and short circuit ...
Beijing SOJO Electric Co., Ltd

Primary current: 630 A
VAC: 7.2 kV - 12 kV
... companies etc. ZW32-12 is applied to three-phase AC 50Hz, rated voltage is 7.2 ~ 12kV of outdoor high voltage switch equipments.Circuit breaker in accord with ...

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. ...

Primary current: 630 A - 1,600 A
VAC: 24 kV
ZN63-12~24 series vacuum circuit breaker,is the latest developed circuit breaker designed by ZEEN.It can be solid pole structure or insulating bushing structure.It is ...

Primary current: 0.1 A - 80 A
VAC: 0 V - 690 V
NMP2-ME series “anxele” brand motor breaker is used in circuit up to 690V,0.1 A to 32A,and 1A to 80A for protection against overload, loss of phase, short circuit of ...

Primary current: 630 A - 4,000 A
VAC: 12 kV
VAC83 VCB is in a new type indoor switch device, which is mainly used in three-phase AC power system with rated voltage of 12kV, and rated frequency of 50-60Hz. It has the advantages ...
Wenzhou Vacem Technology Co., Ltd

Primary current: 630, 1,250, 1,600, 2,000 A
... frequent operations are required. The breaker conforms to the requirements of the standards of GB1984-1989"High voltage AC breaker",JB/T3855-1996"3.6-40.5KV voltage AC vacuum circuit ...
Andeli Group Company

Primary current: 63 A - 800 A
VAC: 230 V - 400 V
TECHNICAL DATA: • Rated operating voltage: 415/690V; 50/60Hz • Isolating voltage: 2000V • Surge voltage wear resistance: ≥8000V • Connecting: rigid or flexible conductors front conductors joining possibility for mounting ...

Primary current: 0.1 A - 32 A
VAC: 220 V - 415 V

Primary current: 200 A - 6,300 A
VAC: 380, 400 V
DW5 Air Circuit breaker(ACB), is applied to power distribute network of AC 50Hz/60Hz, rated operate voltage is 400V,690V, rated current up to 6300A, is mainly applied to power distribute, transmission ...
PEOPLE ELE. APPLIANCE GROUP CO., LTD.

Primary current: 800 A - 4,000 A
VAC: 690 V
... VITZROEM VIDER Air Circuit Breaker is a circuit breaker that passed new IEC standard (IEC60947-2, LV switch equipment and control equipment-circuit breaker) ...

Primary current: 800 A - 6,300 A
VAC: 415 V
... low-voltage electrical circuits. Rated operational currents up to 6300A and high short-circuit breaking capacity. Available with 3 or 4 poles for both versions:fixed or withdrawable Circuit ...
WEG

... external earth screw. RAL 7035 polyester coating. EFD3 series three pole, magnetothermic breakers are used for command (start - stop) and protection of three-phase ...
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