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
  
                
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. 07 Oct to Fri. 25 Oct Calender.png

USD 1.553

Multiples of: 1

            
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 : 15904
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.7169

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type20 A250 V32 V1 PolePushbutton  Not Illuminated 
Hot W28-XQ1A-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 : 15904
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.7169

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
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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 : 13712
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.7825

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 : 13712
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.7825

Multiples of: 5

W28 Supplementary Protector15 A250 VAC32 VDC1 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 : 12991
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.7431

Multiples of: 10

W28Thermal Circuit BreakersFuse Holder Type4 A250 V32 V1 PolePushbutton  Not Illuminated 
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. 13 Sep to Thu. 19 Sep Calender.png

USD 4.5727

Multiples of: 1

W51Thermal Circuit Breakers 15 A125 V50 V1 PoleRocker  Not Illuminated 
2-1393250-7


Circuit Breakers 12A 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 : 10153
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.6512

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type12 A250 V32 V1 PolePushbutton  Not Illuminated 
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 : 9944
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 2.75

Multiples of: 100

W28Thermal Circuit BreakersFuse Holder Type10 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. 13 Sep to Thu. 19 Sep Calender.png

USD 18.9788

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. 13 Sep to Thu. 19 Sep Calender.png

USD 22.2123

Multiples of: 1

W23Thermal Circuit Breakers 50 A240 V50 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 : 9829
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 3.0844

Multiples of: 5

   5 A  1     
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 : 9781
Ship by Fri. 13 Sep to Thu. 19 Sep Calender.png

USD 3.0844

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type5 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. 07 Oct to Tue. 05 Nov Calender.png

USD 0.228

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. 07 Oct to Tue. 05 Nov Calender.png

USD 9.152

Multiples of: 12

TMC 8Circuit BreakersThermomagnetic1 A , 3 A277 VAC125 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2905745


Plate for fixing the FLT-ISG-100-EX isolating spark gap to a flange, drill hole diameter of 26 mm. FLT-ISG-PL-26
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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. 07 Oct to Tue. 05 Nov Calender.png

USD 9.3379

Multiples of: 1

            
0700005


Circuit Breaker Thermal 1Pole 5A 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.

Phoenix Contact Availability : 9700
Ship by Mon. 07 Oct to Tue. 05 Nov Calender.png

USD 12.9415

Multiples of: 50

TcpDevice Circuit Breakers 5 A 32 V1 PolePushbutton- 40 C+ 85 CNot IlluminatedBulk
0700015


Circuit Breaker Thermal 1Pole 15A 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.

Phoenix Contact Availability : 9700
Ship by Mon. 07 Oct to Tue. 05 Nov Calender.png

USD 12.9415

Multiples of: 50

TcpDevice Circuit Breakers 15 A 32 V1 PolePushbutton- 40 C+ 85 CNot IlluminatedBulk
0700020


Circuit Breaker Thermal 1Pole 20A 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. 07 Oct to Tue. 05 Nov Calender.png

USD 12.9415

Multiples of: 50

TcpDevice Circuit Breakers 20 A 32 V1 PolePushbutton- 40 C+ 85 CNot IlluminatedBulk
W57-XB7A4A10-10


Circuit Breakers 10A 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 : 5306
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 1.8354

Multiples of: 1

W57Thermal Circuit BreakersPush To Reset Only Circuit Breaker10 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
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