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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
2-1393249-1


Circuit Breakers 7A 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 : 1309
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.25

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker7 A250 V50 V1 PolePushbutton  Not Illuminated 
1-1423673-0


W51-A122B1-7=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 : 1083
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.8881

Multiples of: 10

           -
W51-A122B1-7


Circuit Breakers CKTBKRTHERMROCK
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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 : 1083
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.1213

Multiples of: 5

W51Thermal Circuit Breakers 7 A250 V50 V1 PoleRocker  IlluminatedTray
1-1393250-9


Circuit Breakers 0.25A 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 : 1082
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 6.3525

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type250 mA250 V32 V1 PolePushbutton  Not Illuminated 
W31-X2M1G-5


TE Connectivity P&B Circuit Breakers 5A 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 : 1072
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 34.44

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker5 A240 V50 V1 PoleToggle  Not Illuminated 
4-1393247-2


Circuit Breakers 5A 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 : 1069
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 34.44

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker5 A240 V50 V1 PoleToggle  Not Illuminated 
4-1423673-0


W51-A152A1-10=CKTBKR,THERM,ROC
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 : 1068
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.2804

Multiples of: 1

           -
1-1423673-2


W51-A122B1-10=CKTBKR,THERM,ROC
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 : 1064
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.2525

Multiples of: 1

           -
KD1-15


Circuit Breaker 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.

Eaton Availability : 1057
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 10.4376

Multiples of: 1

   15 A        
W28-XQ1B-12


W28-XQ1B-12=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 : 1054
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 11.7469

Multiples of: 1

            
6-1393250-8


Circuit Breakers
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 : 1045
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.1923

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type3 A250 V32 V1 PolePushbutton  Not Illuminated 
CTB-B-B-15


Circuit Breakers 15 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 : 1023
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.2575

Multiples of: 10

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector15 A250 V32 V1 PoleRocker  Not Illuminated 
KD1-20


Supplementary Protector Hydraulic Magnetic 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.

EATON Availability : 1013
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.639

Multiples of: 1

            
7-1393246-6


Circuit Breakers 50A 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 : 1000
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 22.9162

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker50 A240 V50 V1 PolePushbutton  Not Illuminated 
W58-XB1A4A-25


TE Connectivity P&B Circuit Breakers 25A 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 : 994
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.2106

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker25 A250 V50 V1 PolePushbutton  Not Illuminated 
1-1423673-4


W51-A122B1-20=CKTBKR,THERM,ROC
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 : 989
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.1213

Multiples of: 5

           -
1-1423673-5


Circuit Breakers W51-A151A1-5=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 : 970
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.3338

Multiples of: 5

W51Thermal Circuit BreakersSupplementary Protector5 A125 V50 VDC1 PoleRocker  Illuminated 
W51-A121B1-15


Circuit Breakers 15A RCKR ACT RED ILL
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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 : 970
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.8561

Multiples of: 1

W51Thermal Circuit BreakersCircuit Breaker15 A125 V50 V1 PoleRocker0 C+ 60 CIlluminated 
CLB-203-11B3A-B-A


Circuit Breakers 20 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 : 824
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.4303

Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector20 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
2-1393249-0


Circuit Breakers 6A PUSH TO RESET QC
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 : 287
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.6963

Multiples of: 5

W58Thermal Circuit BreakersCircuit Breaker6 A250 V50 V1 PolePushbutton  Not Illuminated 
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