About Circuit Breakers

Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.

Circuit Breakers

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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
AM3S-B3LJ02-WA-100-10-10-2


AM3SB3LJ02WA10010102 heinemann canada corporation
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HEINEMANN CANADA CORPORATION Availability : 113
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 312.4076

Multiples of: 1

            
A9F18206


Miniature circuit breakers ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schneider Availability : 112
Ship by Fri. 13 Dec to Wed. 18 Dec Calender.png

USD 12.5466

Multiples of: 1

            
JA1-A3-A-25-2


Circuit Breaker - 1 Pole - Standard Style - Push-on Terminal - 277 VAC - 50/60 Hz - 25A - ...
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HEINEMANN CANADA CORPORATION Availability : 112
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 15.0028

Multiples of: 1

            
MT1-B-14-440-1-A24-B-J


Circuit Breaker Hydraulic Magnetic 1Pole 4A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 112
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 34.196

Multiples of: 3

MCircuit BreakersHydraulic - Magnetic4 A250 VAC80 VDC1 PolePush - Pull- 40 C+ 85 CNot Illuminated 
209-1-1-66F-4-8-7.5


Circuit Breaker Magnetic 1Pole 7.5A 240VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 112
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 53.6639

Multiples of: 1

           -
LMLB1-1RLS4-52-80.0-1-01-V


Circuit Breaker Hydraulic Magnetic 1Pole 80A 80VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 112
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 63.1706

Multiples of: 3

           -
5-1423364-9


TE Connectivity W57-XB6A99C10-20=CKTBKR,THERM,PB,QC.250
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 111
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.3957

Multiples of: 1

 Circuit BreakersThermal20 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
KD1-8


KD18 eaton
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

EATON Availability : 111
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 7.8858

Multiples of: 1

            
T11-2-1.00A-06-31A-V


Cir Brkr, HydMag, 2 pl, 250VAC,5A, rocker hndl
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SENSATA Availability : 111
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 17.1281

Multiples of: 3

SnapakCircuit Breakers 1 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
1140-G151-P7M1-15A


Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator operating on one p
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 111
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 21.9797

Multiples of: 1

1140 - G15 Thermal Overcurrent15 A240 VAC48 VDC2 PoleButton- 20 C+ 60 CNot Illuminated 
W33-S4B1Q-5


Circuit Breakers 2poles 5Amps Rocker Therm Circuit Brker
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 111
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 31.3236

Multiples of: 1

W33Thermal Circuit BreakersThermal Circuit Breaker5 A250 V50 V2 PolesRocker  IlluminatedBulk
W33-T4B1Q-5


Circuit Breakers 5A 2-P Illum Amber P1 & P2 Trip QC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 111
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 32.1678

Multiples of: 1

W33Thermal Circuit BreakersSwitchable Circuit Breaker / Power Switch5 A250 V50 V2 PolesRocker  Illuminated 
4-1393254-4


Circuit Breakers CIRCUIT BREAKER SWITCH 20A BLK
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 111
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 45.1092

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M9/W920 A 65 V1 PoleToggle  Not Illuminated 
FAZ-C5/1-NA-SP


CIRCUIT BREAKER, THERMAL MAGNETIC, 1P, 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton Availability : 111
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 64.2151

Multiples of: 1

   5 A        
EA2-B0-26-640-32E-DC


Circuit Breaker Hydraulic Magnetic 2Pole 40A 240VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 111
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 155.2627

Multiples of: 1

    600 VAC125 VDC      
8-1393252-7


Circuit Breakers CIRCUIT BREAKER SWITCH 5A WHITE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 110
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 26.4473

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 5 A 65 V1 PoleToggle  Not Illuminated 
W67-X2Q13-3


TE Connectivity P&B Circuit Breakers CIRCUIT BREAKER SWITCH 3A WHITE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 110
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 44.0349

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 3 A277 V 1 PoleToggle- 40 C+ 85 CNot Illuminated 
W91-X112-20


Circuit Breakers 20A 1 POLE 1 TOGGLE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 110
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 46.9623

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersCircuit Breaker20 A277 V 1 PoleToggle  Not Illuminated 
4-1393248-2


Circuit Breakers 10A 2-P Illum Amber P1 & P2 Trip QC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 110
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 84.5575

Multiples of: 1

W33Thermal Circuit BreakersSwitchable Circuit Breaker / Power Switch10 A250 V50 V2 PolesRocker  Illuminated 
SU202M-K15


CIRCUIT BREAKER, 2 POLE, 15A; Product Ra; CIRCUIT BREAKER, 2 POLE, 15A; Product Range:System Pro M Compact SU200M Series; Current Rating:15A; No. of Poles:2 Pole; Voltage Rating VDC:96VDC; Voltage Rating VAC:400VAC; Circuit Breaker Mounting:DIN Rail
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ABB Availability : 110
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 104.7449

Multiples of: 1

   15 A        
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