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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First...186187188189190...
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
  
                
HCBY2P35GG850


Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8749

Multiples of: 1

HCB  35 A120 VAC , 240 VAC 2 Pole    Bulk
HCBY2P35GA850


Circuit Breakers 120/240V 35A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8749

Multiples of: 1

HCB  35 A120 VAC , 240 VAC 2 Pole    Bulk
HCBY2P40GA850


Circuit Breakers 120/240V 40A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8749

Multiples of: 1

HCB  40 A120 VAC , 240 VAC 2 Pole    Bulk
PR21-62F-25.0A-35259-1


Circuit Breakers Cir Brkr, HydMag, 2 pl, 125VAC,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.

Sensata Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 59.7519

Multiples of: 3

SnapakCircuit Breakers 25 A  2 Pole     
HCBY2P60GG850


Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 59.9098

Multiples of: 1

HCB  60 A120 VAC , 240 VAC 2 Pole    Bulk
219-1-1-52-2-7-60


Circuit Breakers Cir Brkr Hyd Mag
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 60.0908

Multiples of: 1

 Circuit BreakersManual Motor Controller60 A 125 VDC1 PoleLever  Not Illuminated 
HCBY2P25GG850


Circuit Breakers 120/240V 25A 2P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 60.3288

Multiples of: 1

HCB  25 A120 VAC , 240 VAC 2 Pole    Bulk
IEG6-1-62-15.0-01-UV


Circuit Breaker Magnetic (Hydraulic Delay) - 1 Pole - 15A - 50/60Hz Long Delay - Lever Actuator - Panel Mount.
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 61.4381

Multiples of: 3

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2-1393254-6


Circuit Breakers CIRCUIT BREAKER SWITCH 25A 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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 61.7987

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 25 A277 V 1 PoleToggle  Not Illuminated 
IEGF66-1-72-20.0-01-V


Cir Brkr, HydMag, 2 pl, 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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 64.3743

Multiples of: 1

           -
IEGF66-1-62-40.0-01-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,40A
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 64.3743

Multiples of: 1

            
IEGBX11-1-62-30.0-M3-V


Circuit Breaker Hydraulic Magnetic 2Pole 30A
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 65.5536

Multiples of: 1

IEG  30 A250 VAC 2 PoleRocker- 40 C+ 85 CNot Illuminated 
IEGBX11-38859-10-V


Circuit Breakers Cir Brkr Hyd Mag
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 65.662

Multiples of: 1

IEGMagnetic Circuit Breakers    2 PoleRocker- 40 C+ 85 CNot Illuminated 
CA1-B0-36-650-121-D


Circuit Breaker Hydraulic Magnetic 1Pole 50A 250VAC/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.

Carling Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 67.4513

Multiples of: 1

CCircuit BreakersHydraulic - Magnetic50 A240 VAC125 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
GSB633PC2


Circuit Breakers MCB UL1077 C 3P 2A
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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.

Carlo Gavazzi Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 67.7767

Multiples of: 1

GSB63Circuit ProtectorsThermal - Magnetic2 A277 VAC 3 PoleLever- 35 C+ 70 CNot Illuminated 
R11-1-5.00A-B105IV-V


Circuit Breakers Cir Brkr Hyd Mag
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 67.9664

Multiples of: 3

SnapakCircuit Breakers 5 A  1 PoleRocker- 40 C+ 85 CIlluminated 
5SY6316-7


Circuit breaker; 230/400VAC; Inom: 16A; Poles: 3; DIN; Charact: C
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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.

Siemens Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 68.5902

Multiples of: 1

5SY6  16 A  3     
LEG66-39991-10-V


LEG66-39991-10-V
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 68.6044

Multiples of: 3

            
T20-S-SW-39054-1


Circuit Breakers Cir Brkr Hyd Mag
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 68.9325

Multiples of: 3

 Circuit ProtectorsHydraulic - Magnetic 250 VAC65 VDC2 PolePaddle- 40 C+ 85 CNon - Illuminated 
IEGH11-1-63F-20.0-91-V


Circuit Breaker Hydraulic Magnetic 2Pole 20A 250VAC
Icon ROHS
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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 71.3688

Multiples of: 1

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First...186187188189190...

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