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
  
                
CA2-B0-46-640-11D-C


Circuit Breaker Hydraulic Magnetic 2Pole 40A 277VAC/480VAC
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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 : 66
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 70.7049
Multiples of: 1

C SeriesHydraulic Magnetic Circuit Breakers          
AM3-A3-A-5-3


Circuit Breaker - 3 Pole - 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.

HEINEMANN CANADA CORPORATION Availability : 66
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 121.4514
Multiples of: 1

            
EG33B/15-30MA


Earth Leakage Circuit Breaker – 15 A - 3pole - 30 AF – Sensitivity 30 mA – Block terminal connection
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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 : 66
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 410.9757
Multiples of: 1

           -
6720000225


Supplementary 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.

Weidmuller Availability : 65
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 6.3504
Multiples of: 10

           -
4400.0482


Circuit breaker; Urated: 240VAC; 48VDC; 1.6A; SPST; Poles: 1; 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 : 65
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 6.3939
Multiples of: 1

   1.6 A  1     
1410-L110-L1F1-S01-10A


Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Returning the rocke
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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 : 65
Ship by Thu. 01 Aug to Mon. 05 Aug Calender.png

USD 9.7781
Multiples of: 1

1410 - L1Thermal Circuit BreakersThermal Overcurrent Circuit Breaker10 A240 VAC28 VDC1 PoleButton- 20 C+ 70 CNot Illuminated 
A9F03216


Circuit breaker; 400VAC; Inom:16A; Poles no:2; 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 : 65
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 16.6184
Multiples of: 1

   16 A  2     
MT1-B-14-250-1-A22-B-C


Circuit Breaker Hydraulic Magnetic 1Pole 0.5A 80VDC Automotive
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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 : 65
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 18.4931
Multiples of: 2

MCircuit BreakersHydraulic - Magnetic500 mA125 VAC /250 VAC80 VDC1 PolePush - Pull- 40 C+ 85 CNon - Illuminated 
TCP 10A


Thermal miniature circuit breaker, pluggable in screw-type fuse terminal block UK 6-FSI/C and spring-cage fuse terminal block ST 4-FSI/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.

Phoenix Contact Availability : 65
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 20.5254
Multiples of: 1

            
Hot W31-X2M1G-30


Circuit Breakers 30A TOGGLE 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.

TE Connectivity Availability : 65
Ship by Fri. 26 Jul to Thu. 01 Aug Calender.png

USD 28.3783
Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker30 A240 V50 V1 PoleToggle- 20 C+ 60 CNot Illuminated 
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