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
  
                
Hot 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 : 24081
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.9925

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type5 A250 V32 V1 PolePushbutton  Not Illuminated 
3-1393250-8


Circuit breaker; Urated:250VAC; 32VDC; 5A; 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 : 24081
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.9925

Multiples of: 5

   5 A  1     
3-1393250-4


Circuit Breakers Through Hole RoHS
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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 : 21909
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.5069

Multiples of: 10

   3 A  1     
8-1423673-2


Circuit Breakers W51-A162A1-8=CKTBKR,THERM,ROCK,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 : 19499
Ship by Mon. 20 Jan to Fri. 07 Feb Calender.png

USD 1.4574

Multiples of: 1

            
Hot W28-XQ1A-4


Circuit Breakers 4A 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 : 17010
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.415

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type4 A250 V32 V1 PolePushbutton  Not Illuminated 
3-1393250-7


Circuit Breakers Through Hole RoHS
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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 : 17010
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.415

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type4 A250 V32 V1 PolePushbutton  Not Illuminated 
2-1393250-5


Circuit breaker; Urated:250VAC; 32VDC; 10A; 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 : 14820
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.8744

Multiples of: 5

   10 A  1     
2-1423673-1


Circuit Breakers W51-C161A1-15=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 : 11498
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 4.2914

Multiples of: 1

W51Thermal Circuit Breakers 15 A125 V50 V1 PoleRocker  Not Illuminated 
3-1393250-3


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 : 10894
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 3.045

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type20 A250 V32 V1 PolePushbutton  Not Illuminated 
W28-XQ1A-20


Circuit Breakers 20A 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 : 10894
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 3.045

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type20 A250 V32 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
W28-XQ1A-15


Circuit Breakers 15A 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 : 10350
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.5856

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type15 A250 V32 V1 PolePushbutton  Not Illuminated 
3-1393250-0


Thermal Circuit Breaker - W28 Series - 15 A - 1 Pole - 32 VDC - 250 VAC - Panel.
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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 : 10350
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.5856

Multiples of: 5

W28 Supplementary Protector15 A250 VAC32 VDC1 PolePushbutton  Not Illuminated 
6-1393250-5


Circuit Breakers 15A 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 : 10176
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.7344

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type15 A250 V32 V1 PolePushbutton  Not Illuminated 
2-1393250-7


Circuit Breakers 12A 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 : 10153
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.6512

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type12 A250 V32 V1 PolePushbutton  Not Illuminated 
W23-X1A5H-50


Circuit Breakers CIRCUIT BREAKER THERMAL
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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 : 9894
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 18.9787

Multiples of: 1

W23Thermal Circuit Breakers 50 A240 V50 V1 PolePushbutton  Not Illuminated 
8-1393246-1


Circuit Breakers CIRCUIT BREAKER THERMAL
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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 : 9894
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 20.8453

Multiples of: 1

W23Thermal Circuit Breakers 50 A240 V50 V1 PolePushbutton  Not Illuminated 
W28-XT1A-15


Circuit Breakers 15A 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 : 9797
Ship by Fri. 27 Dec to Thu. 02 Jan Calender.png

USD 2.8482

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type15 A250 V32 V1 PolePushbutton  Not Illuminated 
1689569


Circuit Breakers VS-BU-CD-10144 05-R
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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.

Phoenix Contact Availability : 9700
Ship by Mon. 20 Jan to Tue. 18 Feb Calender.png

USD 0.2139

Multiples of: 10000

        - 55 C+ 125 C  
2908220


Circuit Breakers TMC 7/8 ALARM
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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.

Phoenix Contact Availability : 9700
Ship by Mon. 20 Jan to Tue. 18 Feb Calender.png

USD 4.392

Multiples of: 12

TMC 8Circuit BreakersThermomagnetic1 A , 3 A277 VAC125 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
0700030


Circuit Breaker Thermal 1Pole 30A 32VDC
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.

Phoenix Contact Availability : 9700
Ship by Mon. 20 Jan to Tue. 18 Feb Calender.png

USD 6.2144

Multiples of: 50

TcpDevice Circuit Breakers 30 A 32 V1 PolePushbutton- 40 C+ 85 CNot IlluminatedBulk
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