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
  
                
LELK1-1RS4-30452-10


AIRPAX 10 AMP DC BULLET BREAKER
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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.

Sensata Availability : 593
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USD 82.95

Multiples of: 3

LEL/LMLCircuit Breakers 10 A 80 VDC1 PoleLever- 40 C+ 85 CNot Illuminated 
127-P10-H-KF-6A


Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral mounting, track m
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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 : 592
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 19.5773

Multiples of: 1

127Circuit BreakersThermal6 A250 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
6-1393250-9


Circuit Breakers CIRCUIT BREAKER THERMAL 4A 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.

TE Connectivity Availability : 586
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 3.3202

Multiples of: 5

W28Thermal Circuit BreakersFuse Holder Type4 A250 V32 V1 PolePushbutton  Not Illuminated 
W51-C161A1-15


TE Connectivity P&B Circuit Breakers
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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 : 584
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 3.9386

Multiples of: 1

W51Thermal Circuit BreakersAngular Button15 A125 V50 V1 PoleRocker0 C+ 60 CNot Illuminated 
106-M2-P10-1A


Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140
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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 : 582
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 9.1744

Multiples of: 5

106 - M2Thermal Circuit BreakersThermal Overcurrent Circuit Breaker1 A240 VAC48 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W28-X1065-3.2


Thermal Circuit Breaker - 3.2A - 250V AC - 32V DC - Push to Reset - Panel 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.

TE Connectivity Availability : 582
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 1.412

Multiples of: 100

            
W57-XJ2A7B10-5M


Circuit Breaker Thermal 1Pole 5A 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.

TE Connectivity Availability : 582
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 2.3407

Multiples of: 1

W57Thermal Circuit Breakers 5 A250 V 1 PolePushbutton0 C+ 60 CNot Illuminated 
K100


Circuit Breakers Mounting Bracket
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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.

Honeywell Availability : 580
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USD 1.5112

Multiples of: 1

            
W28-XQ1A-13


Circuit Breakers CIRCUIT BREAKER THERMAL 13A 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.

TE Connectivity Availability : 580
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 3.003

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type13 A250 V32 V1 PolePushbutton  Not Illuminated 
4430.2308


Circuit Breakers TA45 BLK ROCKER 2.0A
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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 : 578
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 20.8046

Multiples of: 1

Ta45Thermal Circuit BreakersCircuit Breaker2 A240 V60 V1 PoleRocker- 10 C+ 55 C  
4-1393247-1


Circuit Breakers 40A TOGGLE ACTUATOR
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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 : 571
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USD 45.9637

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker40 A240 V50 V1 PoleToggle  Not Illuminated 
W23-X1A1G-50


Circuit Breakers 50A 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 : 567
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USD 24.3337

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker50 A240 V50 V1 PolePushbutton- 20 C+ 60 CNot IlluminatedTray
7-1393246-6


Circuit Breakers 50A 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 : 567
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USD 24.3337

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker50 A240 V50 V1 PolePushbutton  Not Illuminated 
Hot 4400.0405


Circuit Breakers CBE TZZ01
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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 : 561
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 0.9996

Multiples of: 1

T11           
CLB-303-27E3N-W-A/30


Circuit Breaker Thermal 1Pole 30A 125VAC/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.

Carling Availability : 557
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 3.9558

Multiples of: 1

CLBCircuit BreakersThermal30 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
W31-X2M1G-30


Circuit Breakers 30A TOGGLE ACTUATOR
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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 : 557
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 28.2319

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker30 A240 V50 V1 PoleToggle- 20 C+ 60 CNot Illuminated 
3-1423675-9


TE Connectivity P&B Circuit Breakers W57-XB1A4A10-15 CKTBKR THERM P
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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 : 555
Ship by Thu. 28 Nov to Mon. 02 Dec Calender.png

USD 2.7373

Multiples of: 1

W57Thermal Circuit BreakersSupplementary Protector15 A250 V 1 PolePushbutton0 C+ 60 CNot IlluminatedBulk
1-1393252-7


Circuit Breakers W67-A2Q12-10 M6/M7/M9/W6/W7
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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 : 555
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 18.2963

Multiples of: 2

W6Hydraulic Magnetic Circuit Breakers 10 A277 V 1 PoleToggle  Not Illuminated 
W67-A2Q12-10


Circuit Breakers CIRCUIT BREAKER MAGNETIC
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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 : 555
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 18.2963

Multiples of: 2

W6Hydraulic Magnetic Circuit Breakers 10 A277 V 1 PoleToggle  Not Illuminated 
EW50RAGU-3P030B


Circuit Breaker Hydraulic Magnetic 3Pole 30A 440VAC
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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.

Fuji Availability : 555
Ship by Mon. 02 Dec to Fri. 06 Dec Calender.png

USD 677.0504

Multiples of: 1

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