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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
TX1-P02-U00-BK1


Circuit Breaker - 2A - 250VAC - 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.

HEINEMANN CANADA CORPORATION Availability : 29
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USD 55.6853

Multiples of: 1

            
0185080.X


Circuit Breakers 80A High Amp Type III
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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.

Littelfuse Availability : 29
Ship by Fri. 14 Nov to Tue. 18 Nov Calender.png

USD 58.8323

Multiples of: 1

185Circuit BreakersHigh Amp80 A 12 VDC1 Pole - 40 C+ 105 CNon - IlluminatedBulk
209-1-1-53-2-9-100


Circuit Breaker Magnetic 1Pole 100A 125VDC
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 60.0908

Multiples of: 1

 Circuit BreakersMagnetic100 A 125 VDC1 PoleLever  Not Illuminated 
IEG11-1-61-20.0-11-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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 60.2128

Multiples of: 1

IEGCircuit Breakers 20 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
R11-1-15.0A-R107CV-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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 60.6244

Multiples of: 3

           -
T21-2-30.0A-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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 62.8031

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic30 A250 VAC65 VDC2 PolePaddle- 40 C+ 85 CNot Illuminated 
IULNK1-32119-9


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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 64.6996

Multiples of: 1

            
IEGBX11-1-72-20.0-M3-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 80VDC/250VAC,20A, 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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 65.5536

Multiples of: 1

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CB TM1 5A M1 P


Thermomagnetic device circuit breaker, 1-pos., tripping characteristic M1 (medium-blow), 1 PDT contact, plug for base element.
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 66.2178

Multiples of: 1

            
112-225-101


Circuit Breaker Thermal 1Pole 25A 250VAC/50VDC
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 66.6225

Multiples of: 1

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AB2-B0-26-625-1D1-C


Circuit Breaker 2Pole 25A 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 : 29
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USD 69.9563

Multiples of: 1

AHydraulic Magnetic Circuit BreakersSupplementary Protector / Motor Controller 277 VAC80 VDC      
IUGN6-1-62-18.5


Magnetic Circuit Breaker (Hydraulic Delay) - 1 Pole - 18.5A.
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 79.8131

Multiples of: 3

            
TMC 83D 50A


Thermomagnetic device circui
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 79.8815

Multiples of: 1

            
TMC 83C 10A


Thermomagnetic device circuit breaker, Number of positions: 3, Width: 52.9 mm, Mounting type: DIN rail, Color: gray
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 79.8815

Multiples of: 1

            
Hot 5SY4304-7


Circuit breaker; 230/400VAC; Inom: 4A; Poles: 3; 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 : 29
Ship by Fri. 14 Nov to Tue. 18 Nov Calender.png

USD 83.5254

Multiples of: 1

 Circuit BreakersMiniature4 A400 VAC60 VDC3 PoleLevel- 40 C+ 70 CNon - Illuminated 
2C3UL


Circuit Breakers 3A, C CHAR, 2POLE 480Y/277VAC,UL489
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 88.0162

Multiples of: 1

Ul  3 A277 VAC 2 PoleHandle- 25 C+ 55 CNot Illuminated 
2C5UL


Circuit Breakers 5A, C CHAR, 2POLE 480Y/277VAC,UL489
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 89.2237

Multiples of: 1

Ul  5 A277 VAC 2 PoleHandle- 25 C+ 55 CNot Illuminated 
IELK11-1-52-50.0-01-V


Circuit Breaker Magnetic 2Pole 50A
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 94.1062

Multiples of: 1

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MS1-B-14-615-3-1CB-AA


Carling Technologies Circuit Breakers Sld Toggle Cir Brkr
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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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 97.7681

Multiples of: 1

Ms SeriesHydraulic Magnetic Circuit BreakersSupplementary Protector15 A 50 VDC1 PoleToggle- 40 C+ 85 CNot IlluminatedBulk
IALHK11-39196-5


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 : 29
Ship by Tue. 18 Nov to Mon. 24 Nov Calender.png

USD 126.1444

Multiples of: 1

            
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First...161162163164165...

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