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
  
                
W28-XQ1A-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 : 5086
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.1631

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type5 A250 V32 V1 PolePushbutton  Not Illuminated 
W58-XA6A4A-3


Circuit Breaker Thermal 3A 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 : 1851
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.6462

Multiples of: 5

W58Thermal Circuit BreakersSupplementary Protector3 A250 V50 VDC1 PolePushbutton  Not Illuminated 
W51-A152A1-15


Circuit Breakers 15A RCKR ACT NON-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 : 1740
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.8693

Multiples of: 1

W51Thermal Circuit BreakersCircuit Breaker15 A125 V50 V1 PoleRocker0 C+ 60 CNot Illuminated 
1-1423364-3


Circuit Breakers W57-XB1A4A10-7=CKTBKR,THERM,PB,QC.250,BU
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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 : 1736
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.3798

Multiples of: 10

 Circuit Breakers 7 A250 VAC 1 PoleReset Button  Non - Illuminated 
1-1423675-0


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 : 1692
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.4043

Multiples of: 10

W57Thermal Circuit BreakersPush To Reset Only Circuit Breaker20 A250 V 1 PolePushbutton  Not Illuminated 
1-1393249-1


Circuit breaker; Urated:250VAC; 50VDC; 2A; 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 : 1685
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 7.0481

Multiples of: 5

   2 A  1     
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 : 1685
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 7.0481

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker2 A250 V50 V1 PolePushbutton  Not Illuminated 
W54-XB1A4A10-10


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 : 1684
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.2687

Multiples of: 1

W54Thermal Circuit BreakersPush To Reset Only Circuit Breaker10 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
CTB-B-B-12


Circuit Breakers 12 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 : 1651
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.2837

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector12 A250 V32 V1 PoleRocker- 10 C+ 60 CNot Illuminated 
1610-21-8A


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 : 1643
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 5.671

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker8 A 32 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
1423673-5


W51-A121B1-10=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 : 1580
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.5306

Multiples of: 5

           -
3-1393250-9


Circuit breaker; Urated:250VAC; 32VDC; 6A; 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 : 1552
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.1369

Multiples of: 10

   6 A  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 : 1509
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.2156

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type7 A250 V32 V1 PolePushbutton  Not Illuminated 
W28-XQ1A-7


Circuit Breakers 7A 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 : 1509
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.2156

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type7 A250 V32 V1 PolePushbutton- 20 C+ 60 CNot IlluminatedTray
1-1393249-6


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 : 1487
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 5.4469

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker30 A250 V50 V1 PolePushbutton  Not Illuminated 
W28-XQ2B-3


Circuit Breaker Thermal 1Pole 3A 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 : 1458
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 29.3606

Multiples of: 1

           -
CMB-053-11C3N-B-A


Carling Technologies Circuit Breakers 5 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 : 1441
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.5412

Multiples of: 5

CmbThermal Circuit BreakersPushbutton Thermal Circuit Protector5 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
W28-XQ8B-3


Circuit Breaker Thermal 1Pole 3A 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 : 1403
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 1.5225

Multiples of: 1

           -
W57-XB6A99C10-15


Circuit Breakers W57-XB6A99C10-15=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 : 1313
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.4973

Multiples of: 1

W57 Supplementary Protector15 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - IlluminatedTray
5-1423364-7


Circuit Breakers W57-XB6A99C10-15=CKTBKR,THERM,PB,QC.250
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 : 1313
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 3.4973

Multiples of: 1

  Supplementary Protector15 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
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