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
  
                
LELK1-1REC4-30326-70


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 : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 82.7137
Multiples of: 3

            
IEG66-1-62-30.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 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.

Sensata Availability : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 90.4312
Multiples of: 3

IEGCircuit BreakersHydraulic - Magnetic30 A240 VAC80 VDC2 PoleToggle- 40 C+ 85 CNot Illuminated 
CA2-B0-34-650-121-C


Carling Technologies Circuit Breakers 50 A TWO 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.

Carling Availability : 31
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 126.0146
Multiples of: 1

CHydraulic Magnetic Circuit BreakersCircuit Breakers50 A277 V80 V2 PoleHandle- 40 C+ 85 CNot Illuminated 
IEGH11-1-62F-20.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 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.

Sensata Availability : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 129.1106
Multiples of: 3

 Circuit Breakers 20 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
IELHK11-1REC4-62-70.0-01-U


Magnetic Circuit Breaker (Hydraulic Delay) - 2 Pole - 70A AC DC - Lever - Panel Mount.
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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 : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 137.235
Multiples of: 1

            
4120-G111-K1M1-A1S0ZN-25A


Circuit Breakers Single pole, miniaturised thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). Threadneck panel mounted, temperature-compensated, with optional auxiliary contacts. Fully approved for comm
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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 : 31
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 148.38
Multiples of: 1

4120 Thermal25 A125 VAC28 VDC1 PoleButton- 55 C+ 125 CNon - Illuminated 
C22-X0-22-889-112-E


Circuit Breaker - 2 Pole - 50/60Hz Short Delay - Flat Rocker - Indicate OFF - Horiyontal Legend
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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 : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 161.4532
Multiples of: 1

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219-4-21341-3.7


Circuit Breaker MAG-HYDR Lever
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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 : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 171.2907
Multiples of: 1

            
AP1-1-62-252


Circuit Breaker Hydraulic Magnetic 1Pole 2.5A 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 : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 221.2088
Multiples of: 1

           -
M39019/02-221


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 : 31
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 261.0184
Multiples of: 1

APCircuit Breakers 2.5 A250 VAC50 VDC1 PoleToggle  Not Illuminated 
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First...316317318319320...

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