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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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
JA2-A8-A-15-20


Circuit Breaker - 2 Pole - Standard Style - Push-on Terminal - 277 VAC - 50/60 Hz - 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 : 53
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 46.5507
Multiples of: 1

            
D2ABXA1223


D2ABXA1223
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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.

Circuit Breaker Availability : 53
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 49.0455
Multiples of: 1

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IUGN66-35179-1


Circuit Breakers Cir Brkr, Hyd Mag, 2 pl, 80VDC, 15A,12VDC VT,panel seal
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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 : 53
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 68.281
Multiples of: 1

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1-1393253-9


Circuit Breakers CIRCUIT BREAKER SWITCH 15A WH
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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 : 53
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 98.4312
Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 15 A277 V 2 PolesToggle  Not Illuminated 
Hot W93-X112-50


Circuit Breakers 50A 3 POLE TOGGLE
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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 : 53
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 158.1168
Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersCircuit Breaker50 A277 V 3 PolesToggle- 40 C+ 85 CNot Illuminated 
BW50RBGU-3P015


Circuit Breaker Molded Case 3Pole 15A 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.

Fuji Availability : 53
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 218.9187
Multiples of: 1

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PP11-51-5.00A-OA-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push-Pull.
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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 : 52
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 11.1983
Multiples of: 1

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5SY6125-7


Circuit Breaker Miniature 1Pole 25A 277VAC
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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 : 52
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 15.8156
Multiples of: 1

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LEGBX6-1-62-20.0-N6-V


Circuit Breaker Hydraulic Magnetic 1Pole 20A 125VAC
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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 : 52
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 19.1625
Multiples of: 1

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7940102580


Circuit Breakers QL-1-13-DM-KM-10.0
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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.

Weidmuller Availability : 52
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 20.112
Multiples of: 1

            
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