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.
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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
  
                
CMB-103-11C3N-B-A


Circuit Breakers 10 AMP PLASTIC 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 : 384
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USD 3.0145

Multiples of: 1

CThermal Circuit BreakersPushbutton Thermal Circuit Protector10 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot IlluminatedBulk
1423673-2


Circuit Breakers W51-A121B1-6=CKTBKRK THERM ROCK
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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 : 383
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USD 4.1079

Multiples of: 10

W51 Supplementary Protector6 A125 VAC50 VDC1 PoleRocker0 C+ 60 CIlluminated 
W51-A121B1-6


W51-A121B1-6=CKTBKR,THERM,ROCK
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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 : 383
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.4733

Multiples of: 1

W51 Supplementary Protector6 A125 VAC50 VDC1 PoleRocker0 C+ 60 CIlluminated 
W57-XB7A4A10-5


Circuit Breakers 5A 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 : 378
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.2313

Multiples of: 10

W57Thermal Circuit BreakersPush To Reset Only Circuit Breaker5 A250 V 1 PolePushbutton  Not Illuminated 
W58-XC1A4A-16


Circuit Breakers 16A Push to Reset 6.35 Strt Quick Conn
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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 : 378
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 4.1926

Multiples of: 1

W58Circuit BreakersThermal16 A250 VAC50 VDC1 PoleReset Button- 20 C+ 60 CNon - IlluminatedTray
CLB-043-11B3A-B-A


Circuit Breakers 4 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 : 378
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 4.6431

Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector4 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
3-1393247-8


Circuit Breakers 30A 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 : 377
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 35.5014

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker30 A240 V50 V1 PoleToggle  Not Illuminated 
W58-XB1A4A-1


Circuit Breakers 1A PUSH TO RESET QC
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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 : 375
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 6.9531

Multiples of: 1

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker1 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
1-1393249-0


Circuit Breaker Thermal 1Pole 18A 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 : 371
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.3181

Multiples of: 5

W58Thermal Circuit Breakers 18 A250 V50 V1 PolePushbutton  Not Illuminated 
CMBA-053-NNFNN-B-A


Circuit Breaker Thermal 1Pole 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.

Carling Availability : 371
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.7443

Multiples of: 1

           -
1610-92-15A


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 : 371
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 5.5325

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker15 A 12 VDC1 PoleSelf - Reset- 40 C+ 85 CNot Illuminated 
AA1-B0-46-470-3B1-C


Circuit Breaker 1Pole 7A 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 : 370
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 20.8294

Multiples of: 1

A SeriesHydraulic Magnetic Circuit Breakers          
CLB-103-27E3N-B-A


Circuit Breaker Thermal 1Pole 10A 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.

Carling Availability : 369
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.3699

Multiples of: 1

CLBCircuit BreakersThermal10 A250 VAC32 VDC1 PoleReset Button- 40 C+ 85 CNot Illuminated 
6-1393250-2


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 : 369
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 6.3236

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type1 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
CMB-043-11C3N-B-A


Circuit Breakers 4 AMP PLASTIC 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 : 368
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 4.1349

Multiples of: 1

CThermal Circuit BreakersPushbutton Thermal Circuit Protector4 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
8-1393254-3


Circuit Breakers 50A 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 : 368
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 170.8451

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersHydraulic/Magnetic Circuit Breaker50 A277 V 2 PolesToggle  Not Illuminated 
Hot 4400.0405


Circuit Breakers CBE TZZ01
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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 : 367
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 1.0878

Multiples of: 1

T11           
W33-S2N1Q-15


Circuit Breaker, Thermal - Switch+Breaker - White - No Lamp
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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 : 367
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 24.99

Multiples of: 1

           -
4435.0173


Circuit Breakers CBE TA35-CFTBF050C0
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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 : 366
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 8.7612

Multiples of: 1

TA35 - 1PCircuit BreakersThermal5 A277 VAC32 VDC1 PoleRocker- 30 C+ 60 CNon - Illuminated 
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 : 359
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 32.6981

Multiples of: 1

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