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
  
                
CTB-B-B-05


Circuit Breakers 5 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 : 677
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 2.5479
Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector5 A250 V32 V1 PoleRocker  Not Illuminated 
1-1423364-4


Circuit Breakers W57-XB1A4A10-10 CKTBKR THERM P
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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 : 671
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 3.1395
Multiples of: 1

W57Thermal Circuit Breakers 10 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
5-1423364-6


Circuit Breakers W57-XB6A99C10-10=CKTBKR,THERM,PB,QC.250
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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 : 671
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 4.1391
Multiples of: 10

  Supplementary Protector10 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
W57-XB6A99C10-10


Circuit Breakers W57-XB6A99C10-10=CKTBKR,THERM,PB,QC.250
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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 : 671
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 4.1391
Multiples of: 10

W57 Supplementary Protector10 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - IlluminatedTray
PR11-2-15.0A-XX-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 32VDC/125VAC, 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.

Sensata Availability : 665
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 18.796
Multiples of: 3

           -
185080F-01-1


Bussmann Eaton Circuit Breakers 80-AMP 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.

Eaton Availability : 662
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 36.0318
Multiples of: 1

18X Hi - AmpCircuit ProtectorsSwitchable/Manual80 A 30 VDC1 Pole - 32 C+ 82 CNon - IlluminatedBulk
1610-21-6A


Circuit Breakers Miniaturised single pole press-to-reset 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. Colour-cod
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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 : 660
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 5.9409
Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker6 A 32 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
W28-XT1A-1


TE Connectivity P&B Circuit Breakers 1POLE 1Amps Therm Circuit Brker
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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 : 659
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 6.0133
Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type1 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
W58-XB1A4A-2


Circuit Breakers 2A 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 : 659
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 7.3899
Multiples of: 1

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker2 A250 V50 V1 PolePushbutton  Not Illuminated 
W57-XB2A99C10-10


Circuit Breaker Thermal 1Pole 10A 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.

TE Connectivity Availability : 653
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 1.752
Multiples of: 1

W57Thermal Circuit Breakers 10 A250 V 1 PolePushbutton  Not Illuminated 
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