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
  
                
1019925


Circuit Breakers TMC 71B 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.

Phoenix Contact Availability : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 21.2954

Multiples of: 1

TMC 7Circuit BreakersThermomagnetic40 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
1020040


Circuit Breakers TMC 71D 04A
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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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 22.3387

Multiples of: 1

Tmc 7Circuit BreakersThermomagnetic Device Circuit Breaker4 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNot Illuminated 
4430.1838


Circuit breaker; 20A; MCB
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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 : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 22.4763

Multiples of: 1

   20 A        
4430.2420


Circuit Breakers CBE TA45-ABDBL120C0
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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 : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 23.3541

Multiples of: 1

TA45Circuit BreakersThermal12 A240 VAC60 VDC2 PoleRocker- 10 C+ 55 CNon - Illuminated 
4410.0215


Circuit Breakers CBE T12-221S-2
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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 : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 26.4442

Multiples of: 1

T12Circuit BreakersThermal2 A240 VAC28 VDC1 PolePushbutton- 5 C+ 60 CNon - Illuminated 
2907561


Circuit Breaker Thermomagnetic 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.

Phoenix Contact Availability : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 28.2975

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic4 A120 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
TA45-ABDWF150C0


TA45 Series Circuit Breaker, 2 Pole Rocker, 2-Pole Protection, QC Terminals, White Rocker, Embossed -/o, 15 A
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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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 28.4255

Multiples of: 1

           -
A9F07216


Circuit breaker; 400VAC; Inom:16A; Poles no:2; Mounting: DIN; 10kA
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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 : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 29.9085

Multiples of: 1

   16 A  2     
IEGBX66-33774-15-V


Circuit Breakers
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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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 36.8025

Multiples of: 1

           -
IUG1-1-65F-10.0-C-01


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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 43.5668

Multiples of: 3

IUGCircuit Breakers 10 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
R21-4-4.00A-B06IV-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,4A, 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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 45.8712

Multiples of: 3

           -
A9F04425


Circuit breaker; 400VAC; Inom:25A; Poles no:4; Mounting: DIN; 6kA
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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 : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 47.4663

Multiples of: 1

   25 A  4     
KZS-2M AC C20/0.3


RCBO breaker; Inom: 20A; Ires: 300mA; Poles: 2; 230/400VAC; DIN; IP20
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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.

ETI Polam Availability : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 52.2732

Multiples of: 1

KZS  20 A  2     
1324401


Circuit Breakers TCP 10/20A
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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 : 37
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 54.495

Multiples of: 1

 Circuit BreakersThermal20 A250 VAC72 VDC1 PoleFuse- 20 C+ 60 CNon - Illuminated 
IULK2-9433-3


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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 61.7716

Multiples of: 1

            
229D-1-22663-14


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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 65.5987

Multiples of: 3

           -
209-1-1REC4-66-4-8-10


Circuit Breaker Magnetic 1Pole 10A 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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 69.6281

Multiples of: 1

 Circuit BreakersMagnetic10 A240 VAC 1 PoleLever  Not Illuminated 
R21-4-.500A-R102CV-S-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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 71.6128

Multiples of: 1

           -
AM2-B3-A-10-2


Circuit Breaker Magnetic 2Pole 10A 65VDC
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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 : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 79.8002

Multiples of: 1

            
IPAH-66-40575-5-T


Circuit Breakers 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.

Sensata Availability : 37
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 92.976

Multiples of: 1

            
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