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
  
                
M39019/02-258


Cir Brkr, HydMag, 1 pl, 50VDC/
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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 : 44
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 309.2817
Multiples of: 1

           -
M39019/02-218


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 : 44
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 335.3175
Multiples of: 1

APCircuit Breakers 2 A250 VAC50 VDC1 PoleToggle  Not Illuminated 
AP12-1-65-103


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 : 44
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 351.6553
Multiples of: 1

 Circuit Protectors 10 A  2 PoleToggle  Not Illuminated 
AP12-0


Switch - 2 Pole - Sealed - 80VDC/250VAC.
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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 : 44
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 363.4444
Multiples of: 1

            
M39019/02-230


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 : 44
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 559.3791
Multiples of: 1

APCircuit Breakers 5 A250 VAC50 VDC1 PoleToggle  Not Illuminated 
TA45-AZM01


Circuit Breakers IP54 COLLAR W/ COVER For TA45 CB
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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 : 43
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 2.3788
Multiples of: 1

Ta45           
CMBA-083-NNFNN-B-A


Circuit Breaker Thermal 1Pole 8A
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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 : 43
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 2.7925
Multiples of: 10

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22230-000


Circuit Breakers CIRCUIT BREAKER TYPE II 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.

Eaton Availability : 43
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 3.048
Multiples of: 1

220           
CLB-123-11B1N-W-A/12-XHDW1


Carling Technologies
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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 : 43
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 3.0975
Multiples of: 5

            
1-1393250-9


Circuit Breakers 0.25A PUSH TO RESET
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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 : 43
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 7.1006
Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type250 mA250 V32 V1 PolePushbutton  Not Illuminated 
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