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...436437438439440...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
AM1-B2-A-15-2


Circuit Breaker - 1 Pole - 15A.
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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 34.2777

Multiples of: 1

            
209-1-1-65-3-2-9


Circuit Breaker Magnetic 1Pole 9A 120VAC/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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 34.8338

Multiples of: 3

           -
3120-N321-P7T1-W19DG4-20A


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 prot
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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 34.906

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent20 A230 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
AM1-C3-A-6-3


AM1C3A63 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 34.9645

Multiples of: 1

            
MT1-B-14-612-1-A23-B-J


M-Series Handle-Pushbutton UL489A-UL Recognized
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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 35.1982

Multiples of: 3

MCircuit BreakersHydraulic - Magnetic12 A250 VAC80 VDC1 PolePush - Pull- 40 C+ 85 CNot Illuminated 
LELK1-1REC4-52-20.0-KV-01-


Circuit Breaker Hydraulic Magnetic 1Pole 20A 125VDC
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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 35.2421

Multiples of: 1

           -
IUGN6-1-52F-30.0


Hydraulic Magnetic Circuit Protectors
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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 35.5635

Multiples of: 1

            
2-6500-P10-0.3A


Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor
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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 35.7223

Multiples of: 1

            
GMB631PC6


Circuit Breakers MCB UL489 C 1P 6A LUG T
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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 : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 35.9705

Multiples of: 1

GMB63Circuit BreakersMiniature6 A240 VAC60 VDC1 Pole - 25 C+ 55 CNon - Illuminated 
HN-B6/2


Circuit breaker; 230/400VAC; Inom:6A; Poles no:2; DIN; Charact: B
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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 : 7
Ship by Wed. 09 Oct to Tue. 15 Oct Calender.png

USD 36.0036

Multiples of: 1

   6 A  2     
LELK1-1REC4-52-10.0-01-V


Circuit Breaker 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.

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

USD 36.0679

Multiples of: 3

LEL/LMLCircuit BreakersHydraulic - Magnetic10 A240 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
3130-F110-P7T1-W12QR3-10A


Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, 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 36.1365

Multiples of: 1

3130 - F Thermal Overcurrent10 A240 VAC50 VDC1 PoleRocker- 30 C+ 60 CIlluminated 
3120-N321-P7T1-W12DY3-16A


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 prot
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 36.2047

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent16 A115 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
DA1-B0-26-610-122-D


Carling Technologies Circuit Breakers 10A 1P 5060Hz Blk Act VDC UL
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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 36.2775

Multiples of: 2

DCircuit BreakersSupplementary Protector10 A277 VAC , 480 VAC65 VDC1 PoleHandle- 40 C+ 85 CNon - Illuminated 
CA1-B0-14-670-321-MG


Circuit Breaker Hydraulic Magnetic 1Pole 70A 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 36.9516

Multiples of: 1

C SeriesHydraulic Magnetic Circuit Breakers          
GMB631PC50


Circuit Breakers MCB UL489 C 1P 50A LUG T
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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 : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 36.976

Multiples of: 1

GMB63Circuit BreakersMiniature50 A240 VAC60 VDC , 125 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
MF2-B-34-610-1-BB6-2-C


Circuit Breakers Mag Circuit Breaker
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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 37.1269

Multiples of: 2

M SeriesHydraulic Magnetic Circuit Breakers 10 A125 v , 250 V80 V2 PoleRocker  Illuminated 
1020077


Circuit Breakers TMC 72D 32A
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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.

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

USD 37.2043

Multiples of: 1

Tmc 7Circuit BreakersThermomagnetic Device Circuit Breaker32 A277 VAC125 VDC2 PoleLever- 35 C+ 70 CNot Illuminated 
GMB631PC35


Circuit Breakers MCB UL489 C 1P 35A LUG T
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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 : 7
Ship by Tue. 15 Oct to Thu. 17 Oct Calender.png

USD 37.3023

Multiples of: 1

GMB63Circuit BreakersMiniature35 A240 VAC60 VDC , 125 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
GMB631PC5


Circuit Breakers MCB UL489 C 1P 5A LUG T
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.

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

USD 37.3023

Multiples of: 1

GMB63Circuit BreakersMiniature5 A240 VAC60 VDC , 125 VDC1 PoleLever- 25 C+ 55 CNot Illuminated 
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