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
  
                
W58-XC4C12A-15


Circuit Breakers 15A PUSH TO RESET ST
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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 : 1441
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.5388

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker15 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
W31-X2M1G-15


Circuit Breakers 15A 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 : 840
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 30.9881

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker15 A240 V50 V1 PoleToggle  Not Illuminated 
3-1393247-3


Circuit Breakers 15A 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 : 840
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 30.9881

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker15 A240 V50 V1 PoleToggle  Not Illuminated 
AM2-B3-A-15-2


Circuit Breaker Magnetic 2Pole 15A 65VDC
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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 : 399
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 81.5895

Multiples of: 1

            
W54-XB1A4A10-30


Circuit Breakers 30A PUSH TO RESET
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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 : 398
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.5343

Multiples of: 1

W54Thermal Circuit BreakersPush To Reset Only Circuit Breaker30 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
1620-3-20A


Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve
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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 : 397
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 5.5555

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker20 A 24 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
2907581


Circuit Breaker Thermal Magnetic 1Pole 63A
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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 : 396
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 26.0337

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic63 A120 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
AM1-B3-A-50-2


Circuit breaker - 30 A - 65 V - Medium time delay - Ignition protected - Black I/O - ON/OFF ...
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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 : 394
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 29.6862

Multiples of: 1

            
1658-A00-00-P10-15A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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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 : 392
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.4534

Multiples of: 1

1658 Thermal Overcurrent15 A240 VAC28 VDC1 PoleSelf - Reset- 20 C+ 60 CNot Illuminated 
IPA-6-1-61-15.0-A-01-T


Circuit Breaker Hydraulic Magnetic 1Pole 15A 250VAC
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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 : 392
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 51.975

Multiples of: 1

 Circuit ProtectorsHydraulic - Magnetic15 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
QLB-153-00DNN-3BA


Circuit Breakers 15A Snap In Plastic .250 QC TAB
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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.

Qualtek Availability : 390
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 1.3866

Multiples of: 1

QLBCircuit BreakersThermal15 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
CTB-B-B-10


Circuit Breakers 10 AMP 50VDC PNL MNT
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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 : 390
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.2754

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector10 A250 V32 V1 PoleRocker- 10 C+ 60 CNot Illuminated 
4404.0004


Circuit Breakers 10A 240V AC / 48V DC SNAP-IN MOUNT
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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 : 388
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.3362

Multiples of: 100

T9 Circuit Breaker For Equipment10 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
QLB-253-11B3N-3BA


Circuit Breakers 25A FRT PANEL METAL .250 QC TAB
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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.

Qualtek Availability : 388
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.3641

Multiples of: 1

QLBCircuit BreakersThermal25 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
2-1393250-7


Circuit Breakers 12A PUSH TO RESET
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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 : 388
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.1666

Multiples of: 400

W28Thermal Circuit BreakersFuse Holder Type12 A250 V32 V1 PolePushbutton  Not Illuminated 
1-1423695-1


Circuit Breakers W58-XB1A4A-0.5CKTBKR THERM PB
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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 : 388
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 7.2795

Multiples of: 1

W58Circuit BreakersThermal500 mA250 VAC50 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
TA35-CFTWF030C0


Circuit Breaker Thermal 1Pole 3A 240VAC/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.

Schurter Availability : 388
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 9.909

Multiples of: 20

           -
6-1393246-6


Circuit Breakers 15A PUSH/PULL ACT.
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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 : 387
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 27.6544

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker15 A240 V50 V1 PolePushbutton  Not Illuminated 
CLB-053-11A3N-B-A


Carling Technologies Circuit Breakers 5 AMP METAL BLACK
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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 : 386
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.9875

Multiples of: 5

ClbThermal Circuit Breakers 5 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
CLB-033-11B3A-B-A


Circuit Breakers 3 AMP METAL BLK
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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 : 343
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 4.389

Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector3 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
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