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
  
                
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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 52.4185

Multiples of: 1

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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 Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 52.6408

Multiples of: 1

5SJ4Circuit BreakersMiniature2 A277 VAC60 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
R21-62F-12.0A-26170-3-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, rocker
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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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 53.3809

Multiples of: 3

            
T20-S-SW-39054-1


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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 51.3056

Multiples of: 3

 Circuit ProtectorsHydraulic - Magnetic 250 VAC65 VDC2 PolePaddle- 40 C+ 85 CNon - Illuminated 
IMLK1-1-53-60.0-61


Circuit Breaker Magnetic 1Pole 60A
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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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 53.76

Multiples of: 3

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IULNK1-1-62-20.0


Circuit Breakers 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.

Sensata Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 53.7206

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic20 A250 VAC80 VDC1 PoleToggle- 40 C+ 85 CNon - Illuminated 
209-1-1-62F-3-2-7


Circuit Breaker Magnetic 1Pole 7A 120VAC/240VAC
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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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 54.6919

Multiples of: 3

 Circuit BreakersMagnetic7 A120 VAC , 240 VAC 1 PoleLever  Not 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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 55.1024

Multiples of: 1

            
IULNK1-1-52-50.0


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,30A, panel seal 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 : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 55.8479

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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 55.8479

Multiples of: 1

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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 Wed. 02 Jul to Fri. 04 Jul 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
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 56.214

Multiples of: 1

808  2 A 24 VDC1 PoleButton- 30 C+ 70 CNot Illuminated 
R21-2-16.0A-B121CV-S


SNAPAK series is a snap-acting hydraulic magnetic circuit protector, rocker
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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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 53.7862

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic16 A250 VAC65 VDC1 PoleRocker- 40 C+ 85 CIlluminated 
MT1-B-14-450-2-A23-B-J


M-Series utilizes the hydraulic magnetic 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.

Carling Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 57.0413

Multiples of: 1

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279-1-1-53-9-9-80


Circuit Breaker Hydraulic Magnetic 1Pole 80A 160VDC
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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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.1831

Multiples of: 1

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IELK1-1REC4-52-60.0-01-V


Circuit Breakers 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.

Sensata Availability : 24
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.1831

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic60 A240 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot 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
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.3013

Multiples of: 3

 Circuit Breakers 5 A  2 PoleToggle- 40 C+ 85 CNon - Illuminated 
IEG11-1-51-30.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 0.75A
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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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.3013

Multiples of: 1

           -
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 Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.3013

Multiples of: 3

 Circuit Breakers 10 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
LELK1-1RS4-27129-916


Circuit Breakers
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.

Sensata Availability : 19
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 53.3137

Multiples of: 3

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