Overcurrent circuit breakers

Do you need help making a decision?  Take a look at our buying guide
28 companies | 48 products
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
Search
{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement5.length}}
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
B10B series

Primary current: 1 A - 125 A
VAC: 415 V

... current options. Offering protection from both Over-Current and Short-Circuit they are ideal for protecting equipment and wiring from high current situations. • Wide range covering common overcurrent, ...

See the other products
IMO Precision Controls Limited
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
UB10D3060A

VAC: 277, 480, 230, 415 V
VDC: 48, 96 V
Rating: 0.5 A - 63 A

The IMO range of UL 489 Approved Miniature Circuit Breakers have been designed for protection of electrical installations against overload and short circuits and are manufactured in ...

See the other products
IMO Precision Controls Limited
miniature circuit breaker
miniature circuit breaker
B4C1N series

VAC: 240, 415 V
VDC: 60 V
Rating: 2 A - 32 A

... current options. Offering protection from both Over-Current and Short-Circuit they are ideal for protecting equipment and wiring from high current situations. The IMO range of miniature circuit ...

See the other products
IMO Precision Controls Limited
over-current circuit breaker
over-current circuit breaker

... accurately interrupt the over-current in case of a failure in the circuit after the secondary part of main transformer when the AC section is being operated. It is also a switch that performs the opening ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
VL series

Primary current: 15 A - 225 A
VAC: 220, 460 V

... and safety. In addition, it is an innovate circuit breaker that is designed with user-centered, various protection functions. Product Features VITZROEM Earth Leakage Circuit Breakers ...

vacuum circuit breaker
vacuum circuit breaker
ZW8-12 (G) series

Primary current: 630 A
VAC: 12 kV

ZW8-12 series vacuum circuit breaker is a H.V. outdoor switch with rated voltage 12kV, tri-phase AC 50Hz, which is mainly used for making and breaking load current, over-current, short-circuit ...

thermal circuit breaker
thermal circuit breaker
STM6E series

Primary current: 16 A - 800 A
VAC: 1,000 V

... STM6E and STM6EL series electronic circuit breakers are applicable for low-voltage power systems of AC 50Hz, rated operating voltage up to 1000V and rated operating current from 16A to 800A. Features ◆Circuit ...

See the other products
Radin Electric Technology Co., lTD
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
1492-G series

Primary current: 0.2 A - 25 A
VAC: 480, 250 V
VDC: 65 V

... Bulletin 1492-GH and 1492-GS High-density Miniature Circuit Breakers are thermal-magnetic type supplementary overcurrent protective devices. Our single-pole, high-density miniature circuit ...

magnetic circuit breaker
magnetic circuit breaker
(MCCB) NF

... including "F-style" small size breakers, with improved usability. The molded case circuit breaker (MCCB) opens and closes a low voltage circuit, and breaks the fault ...

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 ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
BHW-T10 (DIN-Series)

Primary current: 0.5 A - 100 A
VAC: 240 V - 415 V

... replacement of miniature circuit breakers on the DIN rail. All terminals are Bi-Connect for ultimate flexibility. Deep serrated terminals provide the mounting of cables up to 35 mm² cross-section. The ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
1489-M series

Primary current: 0.5 A - 63 A
VAC: 480, 230, 400 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 ...

See the other products
Allen-Bradley
overcurrent circuit breaker
overcurrent circuit breaker

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

... to be as close as possible to the point of service entrance. By safely and in code compliance, integrating the necessary overcurrent protection and service disconnecting means into the automatic transfer switch, a single ...

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, from 80 to 125 A. B and C curves.

arc protection circuit breaker
arc protection circuit breaker
BJ-AFCI

spring operated circuit breaker
spring operated circuit breaker
BSM1 20-1 series

Primary current: 3 A - 50 A
VAC: 250 V
VDC: 65 V

Overcurrent protection device BSM1 20-1 Series Supplementary Protector can be used in electric system which rated current from 3A to 50A, 50/60Hz, voltage AC 250V and DC65V to protect the overload and short of circuit. ...

molded case circuit breaker
molded case circuit breaker
GYCM3-125S/H

VAC: 400 V
Rating: 16 A - 800 A

... the circuit and power equipment from overload, short circuit, under-voltage, and other faults. At the same time, it can also be used as the infrequent start and overload, short circuit, ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
PB series

Primary current: 0.1 A - 30 A
VAC: 120, 240 V

... Current Circuit Breaker with Overcurrent Protection (RCBO), combines the ground fault protection and the familiar overcurrent tripping characteristics of a normal circuit ...

See the other products
Carling Technologies
vacuum circuit breaker
vacuum circuit breaker
CKWB-12

VAC: 12 kV

... CKWB-12 outdoor AC high-voltage vacuum circuit breaker adopts box-type sealing structure, which has good sealing performance and is a maintenance-free product. Perfect protection function: not only ...

motor protection circuit breaker
motor protection circuit breaker
8146/5-V27-501-072-00-11-1

Primary current: 1.6 A - 2.5 A
VAC: 400, 230, 500 V

... 8146/5-V27 series moulded case circuit breakers for motor protection protect Ex e and Ex d motors and their associated electric lines and systems. The standard variants feature an adjustable, phase-sensitive ...

electronic circuit breaker
electronic circuit breaker
REX12-D

Primary current: 1 A - 10 A
VDC: 24 V

DISJONCTEUR ELECTRONIQUE/DC24V/CONTRE LES SURINTENSITE/CONTRE LES COURTS-CIRCUITS/MODULAIRE/A BOITIER MOULE/MONTAGE RAIL DIN/COURANT NOMINAUX FIXES/DE 1 A 2 CANAUX PAR MODULES

See the other products
E-T-A
SF6 gas-insulated circuit breaker
SF6 gas-insulated circuit breaker
LW10B-550

Primary current: 4,000 A
VAC: 550 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. LW10B-550/CYT SF6 circuit breaker, ...

MCB circuit breaker
MCB circuit breaker
631600101

Primary current: 16 A
VAC: 230 V

... to thermal overload. This circuit breaker features an ON and OFF indicator, wherein a green light is for OFF and a red light is for ON. It prevents remote activation after manual switch off or tripping ...

vacuum circuit breaker
vacuum circuit breaker
b series

VAC: 35 kV

... 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 effect. The three-phase combined over-current ...

spring operated circuit breaker
spring operated circuit breaker
NCM1-250DC

Primary current: 125, 250 A
VDC: 500 V

NCM1-250DC PV DC circuit breaker is designed to provide overcurrent within appliances or electrical equipment, where a branch circuit protection is already provided or ...

thermal circuit breaker
thermal circuit breaker
UR26-64

Primary current: 2,300 A
VAC: 1,800, 3,600 V
VDC: 4,800 V

The UR26-64 is a trip-free DC high-speed current limiting air circuit-breaker, single pole unit, bi-directional, with electromagnetic blowout, direct instantaneous over-current release, ...

See the other products
Secheron
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
MCCB DS1 MAX

Primary current: 400 A - 800 A
VAC: 400 V

TECHNICAL DATA: • Rated operating voltage: 415/690V; 50/60Hz • Isolating voltage: 2000V • Surge voltage wear resistance: ≥8000V • Joining terminal: flat (tunnel) screw terminal • Connecting: Ì rigid or flexible conductors Ì front ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
BDM-250

Primary current: 80 A - 250 A
VDC: 500 V

... Molded Case Circuit Breaker for Solar PV Battery Energy Storage System (BESS) and UPS applications. The BESS systems including batteries requires reliable and safety protection and isolating devices. The ...

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 ...

miniature circuit breaker
miniature circuit breaker

Primary current: 1 A - 63 A
VAC: 110 V - 480 V

Function Protection of circuits against short-circuit currents, Protection of circuits against overload currents, Switch, Isolation, Circuit-breakers ...

exhibit your products

& reach your clients in one place, all year round

Exhibit with us