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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
QLB-053-11B3N-3BA


Circuit Breakers 5A 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 : 427
Ship by Tue. 30 Jul to Thu. 01 Aug Calender.png

USD 1.4438
Multiples of: 1

QLBCircuit BreakersThermal5 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
KD1-3


Thermal Circuit Breaker - KD Series - 3 A - 1 Pole - 50 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.

EATON Availability : 426
Ship by Wed. 24 Jul to Tue. 30 Jul Calender.png

USD 5.46
Multiples of: 1

            
W58-XB1A4A-1.50


TE Connectivity P&B 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 : 426
Ship by Wed. 24 Jul to Tue. 30 Jul Calender.png

USD 6.9694
Multiples of: 5

W58Circuit BreakersThermal1.5 A250 VAC50 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
CLB-053-11B3A-B-A


Circuit Breakers 5 AMP METAL 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 : 424
Ship by Tue. 30 Jul to Thu. 01 Aug Calender.png

USD 5.0232
Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector5 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
4-1393249-4


Circuit Breakers 25A PUSH TO RESET ST
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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 : 424
Ship by Wed. 24 Jul to Tue. 30 Jul Calender.png

USD 5.25
Multiples of: 5

W58Thermal Circuit BreakersCircuit Breaker25 A250 V50 V1 PolePushbutton  Not Illuminated 
W58-XC4C12A-25


Circuit Breakers 25A PUSH TO RESET ST
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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 : 424
Ship by Wed. 24 Jul to Tue. 30 Jul Calender.png

USD 5.25
Multiples of: 5

W58Thermal Circuit BreakersCircuit Breaker25 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
QMB-203-00ENN-3BA


Circuit Breakers 20A Snap In Plastic .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 : 420
Ship by Tue. 30 Jul to Thu. 01 Aug Calender.png

USD 1.3781
Multiples of: 1

QMBCircuit BreakersThermal20 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
A9F04106


Circuit breaker; 230VAC; Inom:6A; Poles no:1; Mounting: DIN; 6kA
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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.

Schneider Availability : 420
Ship by Wed. 24 Jul to Tue. 30 Jul Calender.png

USD 8.0556
Multiples of: 1

   6 A  1     
412-K14-LN2-10A


Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
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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 : 420
Ship by Tue. 30 Jul to Thu. 01 Aug Calender.png

USD 50.3527
Multiples of: 1

412Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker10 A115 VAC28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
CLB-353-11B3A-B-A


Circuit Breakers 35 AMP METAL 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 : 419
Ship by Tue. 30 Jul to Thu. 01 Aug Calender.png

USD 3.9848
Multiples of: 1

ClbThermal Circuit BreakersPushbutton Thermal Circuit Protector35 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
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