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
  
                
W58-XB1A4A-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 : 4158
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 5.0531

Multiples of: 1

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker10 A250 V50 V1 PolePushbutton  Not Illuminated 
2-1393249-0


Circuit Breakers 6A 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 : 1656
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 5.4075

Multiples of: 1

W58Thermal Circuit BreakersCircuit Breaker6 A250 V50 V1 PolePushbutton  Not 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 Mon. 12 May to Fri. 16 May Calender.png

USD 2.7956

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector12 A250 V32 V1 PoleRocker- 10 C+ 60 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 Mon. 12 May to Fri. 16 May Calender.png

USD 3.4186

Multiples of: 5

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1610-21-5A


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 : 1516
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 5.5093

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker5 A 32 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
1-1423364-2


Circuit Breakers W57-XB1A4A10-5 CKTBKR THERM PB
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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 : 1492
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 2.415

Multiples of: 1

           -
Hot W57-XB1A4A10-5


TE Connectivity P&B Circuit Breakers CIRCUIT BREAKER QC.250 TERML 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.

TE Connectivity Availability : 1492
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 2.415

Multiples of: 1

W57Thermal Circuit BreakersSupplementary Protector5 A250 V 1 PolePushbutton0 C+ 60 CNot IlluminatedBulk
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 Mon. 12 May to Fri. 16 May Calender.png

USD 29.3606

Multiples of: 1

           -
C1005B-3B121BR3


Circuit Breakers 12 AMPS BLK BEZEL WHT RED
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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 : 1434
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 2.3562

Multiples of: 1

C1005bThermal Circuit BreakersThermal Switch Protector12 A125 v , 250 V32 VDC1 PoleRocker0 C+ 60 CIlluminated 
W54-XB1A4A10-5


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 : 1391
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 2.899

Multiples of: 1

W54Thermal Circuit BreakersCircuit Breaker5 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
4404.0102


Circuit Breakers 1 pole 10A THT Term for PCB mounting
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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 : 1343
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 2.4487

Multiples of: 1

T9 - 824Thermal Circuit Breakers 10 A240 V48 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
W28-XQ1A-1


Circuit Breakers 1A 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 : 1332
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 5.2669

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type1 A250 V32 V1 PolePushbutton  Not Illuminated 
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 Mon. 12 May to Fri. 16 May Calender.png

USD 3.3862

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
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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 Mon. 12 May to Fri. 16 May Calender.png

USD 3.3862

Multiples of: 1

  Supplementary Protector15 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
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 : 1291
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 3.5149

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type20 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
W54-XB1A4A10-25


Circuit Breakers 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 : 1250
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 3.2224

Multiples of: 1

W54Thermal Circuit BreakersCircuit Breaker25 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
QLB-153-11B3N-3BA


Circuit Breakers 15A FRT PANEL METAL .250 QC TAB
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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.

Qualtek Availability : 1243
Ship by Thu. 08 May to Mon. 12 May Calender.png

USD 1.9482

Multiples of: 1

QLBCircuit BreakersThermal15 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNot Illuminated 
1-1423673-4


W51-A122B1-20=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 : 1231
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 3.7538

Multiples of: 1

           -
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 : 1067
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 3.8325

Multiples of: 1

W51Thermal Circuit BreakersCircuit Breaker15 A125 V50 V1 PoleRocker0 C+ 60 CNot Illuminated 
2-1393250-3


Circuit breaker; Urated:250VAC; 32VDC; 1A; 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 : 969
Ship by Mon. 12 May to Fri. 16 May Calender.png

USD 5.7881

Multiples of: 1

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