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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First...186187188189190...
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
  
                
LEG66-1-62-10.0-01-V


Cir Brkr, HydMag, 2 pl, 240VAC
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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 : 24
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USD 71.8025

Multiples of: 1

           -
IEGS66-1-61-5.00-A-31-V


Magnetic Circuit Protector
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 71.911

Multiples of: 1

           -
IULN1-1REC4-51-8.00


IULN1-1REC4-51-8.00
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 72.8175

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic8 A250 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
R21-4-2.50A-R102CV-S-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC, 2.5A, 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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 76.6418

Multiples of: 1

SnapakCircuit Breakers 2.5 A  2 Pole     
R21-61-8.00A-B162CV-V


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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 78.9869

Multiples of: 3

SnapakHydraulic Magnetic Circuit Breakers 8 A  2 Pole     
AM2R-A3-LC07D-A-20-2


Hydraulic magnetic - Circuit breaker - 20 A - 250 V - 50/60 Hz - Medium time delay - ...
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 78.9994

Multiples of: 1

            
TMC 83C 15A


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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 79.8815

Multiples of: 1

            
MT1-B-14-630-1-A23-B-J


M-Series Handle-Pushbutton UL489A-UL Recognized
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 80.5051

Multiples of: 3

MCircuit BreakersHydraulic - Magnetic30 A250 VAC80 VDC1 PolePush - Pull- 40 C+ 85 CNot Illuminated 
2907618


Circuit Breaker Thermal Magnetic 1Pole 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.

Phoenix Contact Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 84.9319

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic15 A240 VAC 3 PoleLever- 35 C+ 70 CNon - Illuminated 
IPA-11-1-41-10.0-01-T


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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 85.9687

Multiples of: 1

 Circuit ProtectorsHydraulic - Magnetic10 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
4120-G217-J3M1-S8S0ZB-1A


Circuit Breakers Single pole, miniaturised thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). Threadneck panel mounted, temperature-compensated, with optional auxiliary contacts. Fully approved for comm
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 90.3463

Multiples of: 1

4120 High Performance Thermal1 A125 VAC28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
IEGH11-1-61-7.50-C-21-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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 92.8811

Multiples of: 1

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209-1-21305-9


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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 92.9775

Multiples of: 3

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IUGN6-1REC4-72-30.0-A


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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 92.9906

Multiples of: 3

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209-1-1-62F-3-2-7


Circuit Breaker Magnetic 1Pole 7A 120VAC/240VAC
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 101.0231

Multiples of: 3

 Circuit BreakersMagnetic7 A120 VAC , 240 VAC 1 PoleLever  Not Illuminated 
3D15UL


Circuit Breakers 15A, D CHAR, 3POLE 480Y277VAC,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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 104.9213

Multiples of: 1

ULCircuit BreakersD - Trip15 A277 VAC 3 PoleHandle- 25 C+ 55 CNon - Illuminated 
IALN1-1-51-50.0-A


Circuit Breaker Magnetic 1Pole 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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 106.6538

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic50 A  1 PoleHandle- 40 C+ 85 CNot Illuminated 
UPL111-1-69-103


Circuit Breaker Magnetic 3Pole 10A
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 107.5331

Multiples of: 1

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IULNK1-1-52-50.0


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,30A, panel seal 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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 108.15

Multiples of: 3

            
IUGNF66-1-72-2.00


Magnetic Circuit Protectors
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 113.9381

Multiples of: 1

IUGNCircuit Breakers 2 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
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First...186187188189190...

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