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
  
                
1423673-7


Circuit Breakers W51-A151A1-10=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 : 2069
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 3.6336

Multiples of: 5

W51Thermal Circuit Breakers 10 A125 V50 V1 PoleRocker  Not Illuminated 
4404.0006


Circuit Breakers 16A 240V AC / 48V DC SNAP-IN MOUNT
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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 : 2053
Ship by Wed. 19 Mar to Fri. 21 Mar Calender.png

USD 2.1483

Multiples of: 1

T9 Circuit Breaker For Equipment16 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
1-1393249-3


Circuit breaker; Urated:250VAC; 50VDC; 25A; 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 : 1997
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 5.5125

Multiples of: 5

   25 A  1     
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 : 1957
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 5.2106

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker30 A250 V50 V1 PolePushbutton  Not Illuminated 
1658-F01-00-P10-20A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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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 : 1940
Ship by Wed. 19 Mar to Fri. 21 Mar Calender.png

USD 3.4488

Multiples of: 1

1658 Thermal Overcurrent20 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W28-XQ2B-8


Circuit Breaker Thermal 1Pole 8A 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 : 1888
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 30.9094

Multiples of: 1

           -
W57-XB1A4A10-7


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. 21 Mar to Thu. 27 Mar Calender.png

USD 3.2725

Multiples of: 10

            
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. 21 Mar to Thu. 27 Mar Calender.png

USD 3.2725

Multiples of: 10

 Circuit Breakers 7 A250 VAC 1 PoleReset Button  Non - Illuminated 
T9-611P-15


CIRCUIT BRKR SP RESET 15A SNAPIN
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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 : 1728
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 2.0357

Multiples of: 1

           -
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. 21 Mar to Thu. 27 Mar Calender.png

USD 2.3279

Multiples of: 10

W57Thermal Circuit BreakersPush To Reset Only Circuit Breaker20 A250 V 1 PolePushbutton  Not Illuminated 
SU1C20AC


Circuit Breaker Supplementary Protector 1Pole 20A 240VAC
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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.

Weidmuller Availability : 1683
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 11.3605

Multiples of: 1

           -
1-1423674-1


Circuit breaker; Urated:250VAC; 50VDC; 30A; 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 : 1662
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 3.0844

Multiples of: 5

   30 A  1     
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. 21 Mar to Thu. 27 Mar Calender.png

USD 2.7956

Multiples of: 10

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector12 A250 V32 V1 PoleRocker- 10 C+ 60 CNot Illuminated 
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 : 1641
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 4.7512

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker7 A250 V50 V1 PolePushbutton  Not Illuminated 
W58-XB1A4A-7


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 : 1641
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 4.7512

Multiples of: 5

W58 Push To Reset7 A250 VAC50 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
KD1-10


Circuit Breaker 1Pole 10A 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 : 1600
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 9.0483

Multiples of: 1

            
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 : 1599
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 5.7225

Multiples of: 5

   1 A  1     
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. 21 Mar to Thu. 27 Mar Calender.png

USD 3.4186

Multiples of: 5

           -
T11-311-0.5


Circuit Breaker Thermal 1Pole 0.5A 240VAC
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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 : 1576
Ship by Fri. 21 Mar to Thu. 27 Mar Calender.png

USD 7.4438

Multiples of: 1

           -
1610-21-15A


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 : 1360
Ship by Wed. 19 Mar to Fri. 21 Mar Calender.png

USD 5.544

Multiples of: 1

1610Thermal Circuit BreakersThermal Automotive Circuit Breaker15 A 32 VDC1 PoleButton- 40 C+ 85 CNot Illuminated 
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