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
  
                
A9Z04463


RCD breaker; Inom:63A; Ires:300mA; Poles no:4; 400V; Mounting: DIN
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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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 87.024

Multiples of: 1

   63 A  4     
A9D32610


RCBO breaker; Inom: 10A; Ires: 30mA; Max surge current: 250A; DIN
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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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 91.1172

Multiples of: 1

iDPN N Vigi  10 A  1 + N     
0914510


Circuit Breakers TMC 1 M1 100 8.0A
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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.

Phoenix Contact Availability : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 93.1392

Multiples of: 1

  Thermomagnetic Circuit Breaker8 A250 VAC65 VDC  - 30 C+ 60 C Bulk
Hot 3RV2021-4AA15


Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC
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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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 94.7121

Multiples of: 1

3RV2Circuit BreakersMotor Protection16 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
2-1393253-8


Circuit Breakers CIRCUIT BREAKER SWITCH 1A WHITE
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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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 97.5983

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 1 A277 V 2 PolesToggle  Not Illuminated 
5SY4213-7


Circuit breaker; 230/400VAC; Inom: 13A; Poles: 2; DIN; Charact: C
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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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 100.201

Multiples of: 1

5SY4  13 A  2     
UPGX666-1-66-203-C-21


Circuit Breaker Magnetic 3Pole 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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 100.6819

Multiples of: 1

           -
209-3-2599-304


Sensata 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.

Sensata Availability : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 103.53

Multiples of: 1

           -
CD2-A8-DU-20-120/240-100


Circuit Breaker - 2 Pole - Back Terminal - 120/240VAC - 50/60Hz - Branch Circuit/Special Purpose.
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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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 108.0844

Multiples of: 1

            
A9Z10225


RCD breaker; Inom:25A; Ires:10mA; Poles no:2; 400V; Mounting: DIN
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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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 109.2945

Multiples of: 1

   25 A  2     
IUG66-4441-1


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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 110.775

Multiples of: 1

            
MD2-B-64-630-1-A36-B-C


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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 112.2056

Multiples of: 1

MHydraulic Magnetic Circuit BreakersSupplementary Protector30 A125 VAC , 250 VAC80 VDC2 PoleRocker- 40 C+ 85 CNot Illuminated 
A9F07463


Circuit breaker; 400VAC; Inom:63A; Poles no:4; 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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 115.1745

Multiples of: 1

   63 A  4     
IEG66-1-52-8.00-01-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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 117.5559

Multiples of: 1

 Circuit BreakersHydraulic - Magnetic8 A240 VAC80 VDC2 PoleToggle- 40 C+ 85 CNot Illuminated 
UPG11-1-65-252-C-01


Circuit Breaker Magnetic 2Pole 2.5A
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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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 116.4581

Multiples of: 1

           -
3RV2021-4NA10


Circuit Breakers MSP S0 23-28A SCREW
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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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 120.3489

Multiples of: 1

3RV2Circuit BreakersMotor Protection28 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
CA2-B0-34-630-121-C


Carling Technologies Circuit Breakers 30 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 : 11
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 123.3068

Multiples of: 1

CHydraulic Magnetic Circuit BreakersCircuit Breakers30 A277 V80 V2 PoleHandle- 40 C+ 85 CNot Illuminated 
AA2-B0-24-650-5B1-C


Circuit Breaker 2Pole 50A 277VAC/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.

Carling Availability : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 129.3992

Multiples of: 1

A SeriesHydraulic Magnetic Circuit Breakers          
LMLK1-1RLS4-32742-13


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 80VDC, 70A, plug in, aux sw, UL489, midtrip
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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 : 11
Ship by Thu. 19 Jun to Wed. 25 Jun Calender.png

USD 131.4862

Multiples of: 1

            
Hot 3RV2021-4EA10


Circuit Breakers MSP S0 27-32A SCREW
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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 : 6
Ship by Tue. 17 Jun to Thu. 19 Jun Calender.png

USD 113.19

Multiples of: 1

3RV2Circuit BreakersMotor Protection32 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
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