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...186187188189190...
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
  
                
A9N18358


Circuit breaker; 230/400VAC; Inom: 100A; Poles: 1; DIN; Charact: C
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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 : 24
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USD 48.5835

Multiples of: 1

C120N  100 A  1     
4-1393254-3


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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 48.7178

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M9/W915 A 65 V1 PoleToggle  Not Illuminated 
IEG11-1-61-5.00-91-V


Circuit Breaker Hydraulic Magnetic 2Pole 5A
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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 : 24
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USD 50.4787

Multiples of: 3

 Circuit Breakers 5 A  2 PoleToggle- 40 C+ 85 CNon - Illuminated 
IEG11-1-63-10.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 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.

Sensata Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 50.715

Multiples of: 3

 Circuit Breakers 10 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
LMLB1-1RLS4-52-35.0-1-01-V


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 80VDC, 35A, plug in, aux sw, UL489, midtrip
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 52.0669

Multiples of: 3

LEL/LML  35 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
IELK1-1REC4R-31793-30


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.

Sensata Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 52.4185

Multiples of: 1

           -
5SJ41027HG42


Circuit Breakers MCB 5SJ4 1P 277V 2A 10K C-TRIP
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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 : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 52.6408

Multiples of: 1

5SJ4Circuit BreakersMiniature2 A277 VAC60 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
EA2-B0-16-630-1DA-BC


Circuit Breakers Hydraulic / Magnetic CB, 2p, DC Long, 30A, 125VDC Max, Black Act, White Legend
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 54.0094

Multiples of: 1

EHydraulic Magnetic Circuit BreakersSupplementary Protector / Motor Controller30 A600 VAC125 VDC2 PoleLever- 40 C+ 85 CNot Illuminated 
IUGN6-1REC4-52F-50.0


Circuit Breakers Cir Brkr Hyd Mag
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 55.1024

Multiples of: 1

            
IULNK1-1-72-10.0-K


Circuit Breaker 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.

Sensata Availability : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 55.8479

Multiples of: 1

           -
CX1-B0-14-912-32A-10C


Circuit Breakers Mag Circuit 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.

Carling Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 56.1767

Multiples of: 1

CxHydraulic Magnetic Circuit Breakers 125 A 300 V1 PoleHandle- 40 C+ 85 CNot Illuminated 
808-H-2A


Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contacts which close w
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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 : 24
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USD 56.214

Multiples of: 1

808  2 A 24 VDC1 PoleButton- 30 C+ 70 CNot Illuminated 
2907584


Circuit Breaker Thermal Magnetic 1Pole 2A
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 56.6212

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic2 A240 VAC125 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
LMLB1-1RLS4-35530-3-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC, 10A, plug in, aux sw,UL489
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 57.7762

Multiples of: 3

LEL/LMLCircuit Breakers 10 A 80 VDC1 PoleLever- 40 C+ 85 CNot Illuminated 
LMLB1-1RLS4-35530-11-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC, 60A, plug in, aux sw,UL489
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 57.7762

Multiples of: 3

LEL/LML  60 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
IEG11-1-63-15.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 15A
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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 : 24
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 58.3013

Multiples of: 3

IEG  15 A250 VAC 2 PoleToggle- 40 C+ 85 CNon - Illuminated 
HCBY2P25GA850


Circuit Breakers 120/240V 25A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8633

Multiples of: 1

HCB  25 A120 VAC , 240 VAC 2 Pole    Bulk
HCBY2P20GG850


Circuit Breakers 120/240V 20A 2P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8749

Multiples of: 1

HCB  20 A120 VAC , 240 VAC 2 Pole    Bulk
HCBY2P10GA850


Circuit Breakers 120/240V 10A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8749

Multiples of: 1

HCB  10 A120 VAC , 240 VAC 2 Pole    Bulk
HCBY2P50GG850


Circuit Breakers 120/240V 50A 2P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 24
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 58.8749

Multiples of: 1

HCB  50 A120 VAC , 240 VAC 2 Pole    Bulk
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