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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First...9192939495...
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
  
                
2907634


Circuit Breaker Thermal Magnetic 1Pole 10A
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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 : 194
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 28.2975

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic10 A120 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
NC1V-1100-15AA


Circuit Breaker Hydraulic Magnetic 1Pole 15A 250VAC/65VDC
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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.

Idec Availability : 70
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 26.3419

Multiples of: 1

NC1VCircuit ProtectorsMagnetic15 A250 VAC65 VDC1 PoleLever- 10 C+ 60 CNot Illuminated 
PP21-2-15.0A-OA-S


Circuit Breaker Magnetic (Hydraulic Delay) 15A 250 V AC 65 V DC Push-Pull Plunger 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.

Sensata Availability : 70
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 35.1356

Multiples of: 3

SnapakCircuit Breakers 15 A  2 Pole     
REX12-TA1-107-DC24V-4A


Circuit Breakers Electronic Circuit Breaker with PT Term 1 ch 4A current; 24VDC Operating voltage
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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 : 70
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 37.0649

Multiples of: 1

Rex12 - TCircuit BreakersElectronic4 A 24 VDC1 PoleLever- 25 C+ 60 CNot Illuminated 
T21-2-2.00A-01-20


SNAPAK series is a snap-acting hydraulic magnetic circuit protector, paddle handle.
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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 : 70
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 42.279

Multiples of: 3

SnapakCircuit Breakers 5 A  2 Pole     
IULK2-40342-1


Circuit Breaker Magnetic (Hydraulic Delay) - Lever - 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.

Sensata Availability : 70
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 112.1137

Multiples of: 3

            
3-1393253-1


Circuit Breakers W68-X2Q12-12=M6M7M9W6W7
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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 : 70
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 115.8303

Multiples of: 1

 Circuit Breakers 12 A277 VAC 2 PoleToggle  Non - Illuminated 
1393255-2


Circuit Breakers CIRCUIT BREAKER SWITCH 15A 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 : 70
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 270.1984

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 15 A277 V 3 PolesToggle  Not Illuminated 
UPGF6-29486-4


Sensata Technologies
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 14.2406

Multiples of: 1

           -
W67-X2Q112-15


Circuit Breaker Magnetic Hydraulic 1Pole 15A 277VAC
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 13.965

Multiples of: 1

           -
5SL6504-7


Circuit breaker; 400VAC; Inom:4A; Poles no:1+N; Mounting: DIN
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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.

Siemens Availability : 69
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 17.052

Multiples of: 1

   4 A  1 + N     
TMC 71B 15A


TMC 71B 15A phoenix contact
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 21.2954

Multiples of: 1

            
2907497


Circuit Breaker Thermal Magnetic 1Pole 40A
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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 : 69
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 23.1243

Multiples of: 1

Tmc 8       - 35 C+ 70 C  
UT 6-TMC M 15A


Thermomagnetic circuit breaker, 1-pos., for DIN rail mounting
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 24.4945

Multiples of: 1

            
TMC 81D 02A


Thermomagnetic device circuit breaker, Number of positions: 1, Width: 17.6 mm, Mounting type: DIN rail: 35 mm, Color: gray
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 26.6227

Multiples of: 1

            
TMC 81D 30A


Thermomagnetic device circuit breaker, Number of positions: 1, Width: 17.6 mm, Mounting type: DIN rail: 35 mm, Color: gray
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 26.6227

Multiples of: 1

            
TMC 81C 08A


Thermomagnetic device circuit breaker, Number of positions: 1, Width: 17.6 mm, Mounting type: DIN rail: 35 mm, Color: gray
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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 : 69
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 28.2975

Multiples of: 1

            
1110-F112-P1M1-4A


Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Featuring an ergon
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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 : 64
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 17.4636

Multiples of: 1

1110 - Fx12 - P1m1Thermal Circuit BreakersThermal Overcurrent Circuit Breaker4 A250 VAC50 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
5SJ4110-7HG40


Circuit Breaker Miniature 1Pole 10A 240VAC 60VDC
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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.

Siemens Availability : 58
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 45.7149

Multiples of: 1

5SJ4Circuit BreakersMiniature10 A240 VAC60 VDC1 PoleLevel- 25 C+ 55 CNon - Illuminated 
ME1-B-94-420-1-A37-B-C


Carling Technologies
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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 : 0
Calender.png

USD 44.52

Multiples of: 2

MCircuit BreakersHydraulic - Magnetic2 A125 VAC , 250 VAC80 VDC1 PoleRocker- 40 C+ 85 CNon - Illuminated 
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First...9192939495...

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