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...431432433434435...
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
  
                
4430.2907


Circuit Breakers CBE TA45 A246F170C0-829-AZM10
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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.

Schurter Availability : 16
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.0238

Multiples of: 1

TA45Circuit BreakersThermal17 A240 VAC60 VDC2 PoleRocker- 10 C+ 55 CIlluminated 
A9F07604


Circuit breaker; 400VAC; Inom:4A; Poles no:1+N; Mounting: DIN
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 26.2171

Multiples of: 1

   4 A  1 + N     
CA1-B0-24-625-121-KG


Circuit Breaker Hydraulic Magnetic 1Pole 25A 277VAC/480VAC
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 26.2854

Multiples of: 2

CCircuit BreakersHydraulic - Magnetic25 A120 VAC 1 PoleHandle- 40 C+ 85 CNon - Illuminated 
DA1-B0-14-615-121-C


Circuit Breaker 1Pole 15A 277VAC/480VAC
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 26.3944

Multiples of: 2

            
DA1-B0-14-610-121-C


Circuit Breakers SP SeriesTrip DC Med 10A Screw&PressPlate
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 26.3944

Multiples of: 2

DCircuit BreakersSupplementary Protector10 A277 VAC , 480 VAC65 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
3120-N324-H7T1-W01D-16A


Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suited for overload 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 : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 26.8953

Multiples of: 1

3120 - NCircuit BreakersThermal16 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
CBS-20A-SP


IEG Magnetic Circuit Breaker - 20A - Single Pole.
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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.

Marinco Availability : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.0598

Multiples of: 1

            
4410.0359


Circuit Breakers CBE T12-221R-3
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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.

Schurter Availability : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.0638

Multiples of: 1

   3 A        
3120-N526-P7T1-W01D-X3120-B040011M-15A


Circuit Breakers AC PEM, w/ 2 pole , 15A, black rocker, C20 inlet, pre-wired
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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 : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.1388

Multiples of: 1

 Circuit BreakersThermal15 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
Hot 1C6UL


Circuit Breakers 6A, C CHAR, 1POLE 277VAC, UL489
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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.

Altech Availability : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 26.5629

Multiples of: 1

UlCircuit Protection DevicesC - Trip6 A277 V 1 PoleHandle- 25 C+ 55 CNot Illuminated 
AM1-B3-A-2.5-2


AM1B3A2DDOT52 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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.4105

Multiples of: 1

            
AM1-B3-A-1-2


Circuit Breaker Magnetic 1Pole 1A
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.4105

Multiples of: 1

            
CA1-B2-14-630-121-C


Circuit Breaker Hydraulic Magnetic 1Pole 30A 277VAC/480VAC
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.4397

Multiples of: 1

           -
IDLK1-1-52-15.0-01


Circuit Breaker Hydraulic Magnetic 1Pole 15A 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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.4837

Multiples of: 3

           -
3120-N311-P7T1-W19DG3-16A


Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
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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 : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.4844

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent16 A115 VAC50 VDC1 PoleRocker- 30 C+ 60 CIlluminated 
3120-N311-P7T1-W14FR1-3A


Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
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.

ETA Availability : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.4844

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent3 A240 VAC12 VDC1 PoleRocker- 30 C+ 60 CIlluminated 
A9S65340


Switch-disconnector; Poles: 3; for DIN rail mounting; 40A; 415VAC
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.6226

Multiples of: 1

   40 A  3     
AN1-B0-34-610-533-I


Circuit Breaker Hydraulic Magnetic 1Pole 10A
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 27.8343

Multiples of: 2

ACircuit BreakersHydraulic - Magnetic10 A277 VAC80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
3120-N521-P7T1-W01A-18A


Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
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.

ETA Availability : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.8431

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent18 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
3120-N526-P7T1-W02D-X3120-A040011M-5A


Circuit Breakers AC PEM, w/ 2 pole , 5A, white rocker, C14 inlet, pre-wired
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.

ETA Availability : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 27.9506

Multiples of: 1

 Circuit BreakersThermal5 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
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