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
  
                
6-1393250-7


Circuit Breakers 1POLE,20Amps 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 : 4837
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.3338

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type20 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
1423673-6


Circuit Breakers W51-A151A1-7=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 : 4655
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.1763

Multiples of: 5

W51Thermal Circuit Breakers 7 A125 V50 V1 PoleRocker  Not Illuminated 
W54-XB1A4A10-20


Circuit Breakers 20A 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 : 4499
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 2.625

Multiples of: 10

W54Thermal Circuit BreakersCircuit Breaker20 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
1423674-9


Circuit breaker; Urated:250VAC; 50VDC; 20A; Contacts: SPST-NC
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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 : 4499
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 2.625

Multiples of: 10

   20 A  1     
1-1393249-2


Circuit Breakers 20A 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 : 4448
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 5.2631

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker20 A250 V50 V1 PolePushbutton  Not Illuminated 
W58-XB1A4A-20


Circuit Breakers 20A 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 : 4442
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 5.2631

Multiples of: 5

W58 Push To Reset20 A250 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
KD1-4


Circuit Breaker 1Pole 4A 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.

EATON Availability : 4411
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 5.1341

Multiples of: 1

            
6-1393250-3


Circuit Breakers 10A PUSH TO REST
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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 : 4393
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.422

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type10 A250 V32 V1 PolePushbutton  Not Illuminated 
W58-XB1A4A-4


Circuit Breakers 4A 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 : 4391
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 5.565

Multiples of: 5

W58 Supplementary Protector4 A250 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
4-1393249-2


Circuit Breakers 2A 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 : 4309
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 6.4242

Multiples of: 5

W58Thermal Circuit BreakersCircuit Breaker2 A250 V50 V1 PolePushbutton  Not Illuminated 
W58-XC4C12A-2


Circuit Breakers 2A 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 : 4294
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 6.6281

Multiples of: 5

W58Thermal Circuit BreakersCircuit Breaker2 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
7-1393246-4


Circuit Breakers 40A 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 : 4290
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 26.6306

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker40 A240 V50 V1 PolePushbutton  Not Illuminated 
W28-XQ1A-11


Circuit Breaker Thermal 1Pole 11A 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.

TE Connectivity Availability : 4233
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 4.725

Multiples of: 5

W28Thermal Circuit BreakersSupplementary Protector11 A250 V32 VDC1 PolePushbutton  Not Illuminated 
W28-XQ2B-15


Circuit Breaker Thermal 1Pole 15A 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.

TE Connectivity Availability : 4188
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 30.7338

Multiples of: 1

           -
4-1393250-0


Circuit Breakers 7A 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 : 4158
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.5306

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type7 A250 V32 V1 PolePushbutton  Not Illuminated 
3-1423673-9


W51-A152A1-5=CKTBKR,THERM,ROC
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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 : 4117
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 2.8368

Multiples of: 5

           -
W57-XB7A4A10-10


Circuit Breakers 10A 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 : 4059
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 2.079

Multiples of: 1

W57Thermal Circuit BreakersPush To Reset Only Circuit Breaker10 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
7-1393250-0


Circuit Breakers 1pole 5Amp 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 : 3991
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 2.6777

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type5 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
1-1393249-4


Circuit Breakers 3A 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 : 3930
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 6.6675

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker3 A250 V50 V1 PolePushbutton  Not Illuminated 
W58-XB1A4A-3


Circuit Breakers 3A PUSH TO RESET
Icon ROHS
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 : 3930
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 6.6675

Multiples of: 5

W58 Push To Reset3 A250 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
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