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
  
                
203-2-1-52-203-5-1-6


Circuit Breaker Supplementary Protector 1Pole 20A 32VDC
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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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 34.5581

Multiples of: 1

           -
4430.2259


Circuit Breakers 2-Pole illum clear w/ ON/OFF switch
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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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 34.86

Multiples of: 1

TA45Circuit BreakersThermal5 A240 VAC60 VDC2 PoleRocker- 10 C+ 55 CIlluminated 
4430.1137


Circuit breaker; 4A; 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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 35.2359

Multiples of: 1

   4 A        
1Z13UM


Circuit Breakers 13A Z Characteristic UL 508 1 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.

Altech Availability : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 35.5551

Multiples of: 1

UMCircuit BreakersZ - Trip13 A277 VAC42 VDC1 PoleHandle- 25 C+ 55 CNon - Illuminated 
TA45-A341F050C0


Circuit Breakers For Equipment, 3 Pole, Rocker
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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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 36.0029

Multiples of: 1

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3130-F120-P7T1-W01Q-3A


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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 37.8072

Multiples of: 1

3130 - F Thermal Overcurrent3 A415 VAC50 VDC2 PoleRocker- 30 C+ 60 CNot Illuminated 
PR21-62-12.0A-XX-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, 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.

Sensata Availability : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 39.9262

Multiples of: 3

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A9F03425


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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 40.1357

Multiples of: 1

   25 A  4     
LEL1-34832-1-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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 40.4355

Multiples of: 1

LEL/LMLCircuit BreakersHydraulic Magnetic Circuit Breakers   1 PoleHandle  Not Illuminated 
TA45-ABCWFC00E4


TA45 Series Circuit Breaker, 2 Pole Rocker, Switch Only, QC Terminals, White Rocker, Embossed -/o, No Over-Current Protection, Undervoltage Release ...
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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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 40.666

Multiples of: 1

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PP21-1-4.00A-OB-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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 40.9106

Multiples of: 3

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4430.0943


Circuit breaker; 14A; 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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 40.9621

Multiples of: 1

   14 A        
A9F07204


Circuit breaker; 400VAC; Inom:4A; 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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 41.0277

Multiples of: 1

   4 A  2     
BA1-B0-11-610-221-D


Circuit Breakers 10 AMP 1POLE 8-32 SCREW/LUG
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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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 41.0455

Multiples of: 2

BHydraulic Magnetic Circuit Breakers 10 A277 V80 V1 PoleHandle    
UPGX11-1-66-153-01


Circuit Breaker Magnetic 2Pole 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.

Sensata Availability : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 41.1133

Multiples of: 1

           -
R21-2-3.00A-R01EV


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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 41.2353

Multiples of: 3

            
5SJ41208HG41


Circuit Breakers MCB 5SJ4 1P 240V 20A 14K D-TRIP
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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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 42.6267

Multiples of: 1

5SJ4Circuit BreakersMiniature20 A240 VAC60 VDC1 PoleLevel- 25 C+ 55 CNon - Illuminated 
A9F04410


Circuit breaker; 400VAC; Inom:10A; 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 : 10
Ship by Thu. 12 Jun to Mon. 16 Jun Calender.png

USD 43.6737

Multiples of: 1

   10 A  4     
2D6UM


Circuit Breakers 6A MCB DCHAR 1PN 277VAC UL508
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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.

Altech Availability : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 44.1497

Multiples of: 1

UM  6 A277 VAC80 VDC2 PoleHandle- 25 C+ 55 CNot Illuminated 
203-2-1-41F-153-4-1-1-A


Circuit Breaker Supplementary Protector 1Pole 15A 120VAC
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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 : 10
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 44.2838

Multiples of: 1

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First...346347348349350...

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