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
  
                
9-1423674-4


Circuit Breakers W54-XA4A18A10-25 CKTBKR THERM
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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 : 6706
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USD 4.41

Multiples of: 5

W54Thermal Circuit Breakers 25 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
1423675-6


Circuit Breakers 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 : 5090
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.2969

Multiples of: 10

W57Thermal Circuit Breakers 8 A250 V 1 PolePushbutton  Not IlluminatedTray
TA35-CBDWF150C0


TA35 Series Circuit Breaker, 2 Pole Rocker, 2 Pole Protected, White Rocker, Embossed -/o, 15 A
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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 : 5033
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 8.9806

Multiples of: 1

           -
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 : 4973
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 6.8906

Multiples of: 1

   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 : 4973
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 6.8906

Multiples of: 1

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker2 A250 V50 V1 PolePushbutton  Not Illuminated 
1-1393249-8


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 : 4956
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 6.0394

Multiples of: 4

W58Thermal Circuit BreakersCircuit Breaker4 A250 V50 V1 PolePushbutton  Not Illuminated 
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 : 4877
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 5.4075

Multiples of: 5

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker20 A250 V50 V1 PolePushbutton  Not 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 Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 4.9711

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 Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 3.3133

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type10 A250 V32 V1 PolePushbutton  Not Illuminated 
CMB-033-11C3N-B-A


Circuit Breakers 3 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 : 4236
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 3.5437

Multiples of: 5

CThermal Circuit BreakersPushbutton Thermal Circuit Protector3 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot 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 : 4228
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 4.725

Multiples of: 5

W28Thermal Circuit BreakersSupplementary Protector11 A250 V32 VDC1 PolePushbutton  Not Illuminated 
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 : 4226
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 3.8325

Multiples of: 5

W51Thermal Circuit Breakers 7 A125 V50 V1 PoleRocker  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 Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 29.3606

Multiples of: 1

           -
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 Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.7468

Multiples of: 5

           -
W28-XQ1A-7


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 : 4035
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.7825

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type7 A250 V32 V1 PolePushbutton- 20 C+ 60 CNot IlluminatedTray
4-1393250-0


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 : 4035
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.7825

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type7 A250 V32 V1 PolePushbutton  Not 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 : 4028
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 27.2738

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker40 A240 V50 V1 PolePushbutton  Not 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 Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.5927

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type5 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
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 : 3908
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.5987

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
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 : 3908
Ship by Tue. 08 Apr to Mon. 14 Apr Calender.png

USD 2.5987

Multiples of: 10

   20 A  1     
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