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...96979899100...
First...96979899100...
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
  
                
TA45-ABTBL050C0


Circuit Breaker Thermal 2Pole 5A 240VAC/60VDC
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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 : 133
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 20.3306

Multiples of: 1

           -
PTCB E1 24DC/1-8A NO


Single-channel electronic ci
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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 : 66
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 43.4584

Multiples of: 1

            
FAZPLOFF


CB Pad lock BRKT Faz-Type.
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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.

Eaton Availability : 66
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 47.5913

Multiples of: 1

            
3120-N323-P7T1-W01D-10A


Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
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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 : 66
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 47.9452

Multiples of: 1

3120 - N - T1Circuit BreakersThermal Circuit Breaker10 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
3-1393253-8


Circuit Breakers 5A 2 POLE 2 TOGGLE
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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 : 66
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 92.1112

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersHydraulic/Magnetic Circuit Breakers5 A277 V 2 PolesToggle  Not IlluminatedTray
BW50RBGU-3P020


Circuit Breaker Hydraulic Magnetic 3Pole 20A 690VAC/250VDC
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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. 14 Nov to Thu. 20 Nov Calender.png

USD 207.2203

Multiples of: 1

            
IELHK111-1-62-20.0-01-V


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 : 66
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 312.5325

Multiples of: 1

IAL/IDL/IML/IULCircuit Breakers 20 A250 VAC 3 PolePaddle- 40 C+ 85 CNot Illuminated 
3120-N501-N7Q1-W15FY2-16A


Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot
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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 Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 19.8319

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent16 A230 VAC24 VDC Rocker- 30 C+ 60 CIlluminated 
UT 6-TMC M 4A


Thermomagnetic circuit breaker, 1-pos., for DIN rail mounting
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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. 14 Nov to Thu. 20 Nov Calender.png

USD 24.4945

Multiples of: 1

            
2907642


Circuit Breaker Thermal Magnetic 1Pole 30A
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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 Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 26.0458

Multiples of: 1

Tmc 8Thermal Magnetic Circuit Breakers 30 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNot Illuminated 
TA45-AHWTL200C0


TA45 Series Circuit Breaker, 2 Pole Push-Button, 2-Pole Protection, QC Terminals, Black Push-Button, Printed White -/o, 20 A
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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. 14 Nov to Thu. 20 Nov Calender.png

USD 37.0061

Multiples of: 1

            
W67-X2T13-15


Circuit Breaker Magnetic Hydraulic 1Pole 15A 277VAC
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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. 14 Nov to Thu. 20 Nov Calender.png

USD 44.4073

Multiples of: 1

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AA1-B0-34-620-1B1-C


Circuit Breaker 1Pole 20A 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 : 65
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 48.8127

Multiples of: 2

ACircuit BreakersHydraulic - Magnetic20 A277 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
W67-X2Q52-10


Circuit Breakers 10A 1 POLE TOGGLE
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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. 14 Nov to Thu. 20 Nov Calender.png

USD 80.6006

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersCircuit Breaker10 A 65 V1 PoleToggle- 40 C+ 85 CNot Illuminated 
W68-X2Q12-1


TE Connectivity P&B 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 : 65
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 86.7982

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 1 A277 V 2 PoleToggle- 40 C+ 85 CNot Illuminated 
AM3-A3-A-5-2


Circuit Breaker Hydraulic Magnetic 3Pole 5A 277VAC
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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 : 65
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 135.0653

Multiples of: 1

            
AM3R-A3-LC07D-A-5-2


Circuit Breaker Hydraulic Magnetic 3Pole 5A 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.

HEINEMANN CANADA CORPORATION Availability : 65
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 135.0653

Multiples of: 1

            
4400.0096


Circuit breaker; Urated: 240VAC; 48VDC; 4A; SPST; Poles: 1; DROP-IN
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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 : 64
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 6.762

Multiples of: 1

   4 A  1     
LMLB1-1RLS4-52-10.0-1-01-V


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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 51.7912

Multiples of: 3

LEL/LMLCircuit ProtectorsHydraulic - Magnetic10 A  1 PoleHandle  Not Illuminated 
1610-92-6A


Circuit Breakers Miniaturised single pole autoreset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical. Version 1616is
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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 : 17
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 5.3939

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker6 A 12 VDC1 PoleSelf - Reset- 40 C+ 85 CNot Illuminated 
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First...96979899100...

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