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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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
MA2-B-34-620-2-A22-B-E


Circuit Breakers Mag 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.

Carling Availability : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 39.7819

Multiples of: 1

M SeriesHydraulic Magnetic Circuit Breakers 20 A125 v , 250 V80 V2 PoleRocker  Not Illuminated 
PR21-62-1.00A-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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 38.7975

Multiples of: 3

           -
PR21-61-13.0A-XX-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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 38.7975

Multiples of: 3

SnapakCircuit Breakers 13 A  2 PoleReset Button- 40 C+ 85 CNon - Illuminated 
UPGH66-1-61-403-01


Circuit Breaker Magnetic 2Pole 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.

Sensata Availability : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 40.4355

Multiples of: 1

           -
R11-1-1.00A-W06CH-S


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

Sensata Availability : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 41.0184

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic1 A  1 PoleRocker- 40 C+ 85 CNot Illuminated 
2D6UR


Circuit Breakers 6A,MCB D CHAR 2PL 480Y/277VAC, UL1077
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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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 41.2218

Multiples of: 1

Ur  6 A277 VAC 2 PoleHandle- 25 C+ 55 CNot Illuminated 
4410.0440


Circuit breaker; Urated: 240VAC; 28VDC; 1.8A; SPST + SPDT; Poles: 1
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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 : 18
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 41.9832

Multiples of: 1

   1.8 A  1     
A9F94110


Circuit breaker; 230/400VAC; 12÷48VDC,72VDC; Inom: 10A; Poles: 1
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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 : 18
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 43.1471

Multiples of: 1

   10 A  1     
4230-T120-K0CU-15A


Circuit Breakers MCB, UL489, 2P, DM, 480VAC/60VDC, C, 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.

ETA Availability : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 43.3499

Multiples of: 1

4230 - TCircuit BreakersThermal - Magnetic15 A415 VAC125 VDC2 PoleToggle- 35 C+ 70 CNon - Illuminated 
JA2S-D3-A-10-2


Circuit Breaker - 2 Pole - Toggle Handle - White ON/OFF Handle - Series Trip - Push-on Terminal - 250 ...
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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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 43.6075

Multiples of: 1

            
203-2-2-63-502-4-1-34


Circuit Breaker Supplementary Protector 1Pole 5A 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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 43.6275

Multiples of: 1

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MA1-B-34-615-1-A26-2-C


Circuit Breakers Hydraulic Magnetic Circuit Breaker 1P 15A 5060Hz Med QC Black Actuator
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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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 44.8744

Multiples of: 2

MCircuit BreakersSupplementary Protector15 A250 VAC80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
T21-2-3.00A-02-20BLS


Cir Brkr, HydMag, 2 pl, 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.

Sensata Availability : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 42.525

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic3 A250 VAC65 VDC2 PolePaddle- 40 C+ 85 CNon - Illuminated 
T51-4-3.00A-01-31AL


SNAPAK series is a snap-acting hydraulic magnetic circuit protector, paddle handle.
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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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 45.7406

Multiples of: 3

 Circuit ProtectorsHydraulic - Magnetic3 A  2 PolePaddle- 40 C+ 85 C  
4430.0044


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.

Schurter Availability : 18
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 47.2458

Multiples of: 1

   10 A        
R11-1-16.0A-B105IV-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 32VDC/125VAC, 16A, 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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 47.5792

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic16 A250 VAC65 VDC1 PoleRocker- 40 C+ 85 CIlluminated 
R11-1-20.0A-B105IV-V


Circuit Breakers Cir Brkr Hyd Mag
Icon ROHS
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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 47.5792

Multiples of: 3

SnapakCircuit Breakers 20 A  1 PoleRocker- 40 C+ 85 CIlluminated 
IUGN6-1-59-30.0


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 80VDC, 30A,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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 47.8232

Multiples of: 1

IUGN  30 A 80 VDC1 PoleToggle- 40 C+ 85 CNot Illuminated 
2CSF204002R1250


RCD breaker; Inom:25A; Ires:30mA; Max surge current:250A; 400V
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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.

ABB Availability : 18
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 49.2891

Multiples of: 1

   25 A  4     
LELK1-1REC4-52-40.0-01-V


Circuit Breaker Hydraulic Magnetic 1Pole 40A 80VDC
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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 : 18
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 49.4905

Multiples of: 1

LEL/LMLCircuit BreakersHydraulic - Magnetic40 A  1 PoleHandle  Not Illuminated 
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