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...156157158159160...
First...156157158159160...
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
  
                
LELK121-1REC5-38760-50-G2V


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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 363.825

Multiples of: 1

            
M39019/01-228S


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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 1025.4037

Multiples of: 1

            
M39019/03-258S


Circuit Breaker Magnetic 2Pole 20A 240VAC/50VDC
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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 : 33
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 1837.5394

Multiples of: 1

APCircuit Breakers 20 A250 VAC50 VDC2 PoleToggle  Not Illuminated 
5SL6103-7


Circuit breaker; 230VAC; Inom:3A; 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.

Siemens Availability : 32
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 7.35

Multiples of: 1

   3 A  1     
3-128-204


Circuit Breakers snap-in, on-off switch,1pole, rocker: white, marking: I/0-embossed, front flange: grey, 20A
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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 : 32
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 8.8872

Multiples of: 1

 Circuit BreakersThermal20 A240 VAC32 VDC1 PoleRocker- 30 C+ 60 CNon - Illuminated 
T11-62-20.0A-01-10AL-V


SNAPAK® series is a snap-acting hydraulicmagnetic 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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 11.655

Multiples of: 1

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1410-G111-P2F1-S01-6.3A


Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing status output signals
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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 : 32
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 11.9565

Multiples of: 1

1410 - G1Circuit BreakersThermal6.3 A240 VAC28 VDC1 PoleReset Button- 20 C+ 70 CNon - Illuminated 
R11-4-15.0A-B06CV-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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 12.8625

Multiples of: 1

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BA1-B0-34-620-111-D


Circuit Breaker 1Pole 20A
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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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 17.4431

Multiples of: 2

BCircuit BreakersHydraulic - Magnetic20 A277 VAC80 VDC1 PoleHandle- 40 C+ 85 CNon - Illuminated 
AA1-B0-34-475-3B1-C


Circuit Breaker 1Pole 7.5A 277VAC/80VDC
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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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 18.6113

Multiples of: 2

A SeriesHydraulic Magnetic Circuit BreakersCircuit Breaker7.5 A277 V80 V1 PoleHandle    
AA1-B0-22-620-2D1-C


Circuit Breaker 1Pole 20A 277VAC/80VDC
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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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 19.0575

Multiples of: 2

ACircuit BreakersHydraulic - Magnetic20 A277 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
AA1-B0-24-630-5D1-C


Circuit Breaker 1Pole 30A 277VAC/80VDC
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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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 19.0575

Multiples of: 2

ACircuit BreakersHydraulic - Magnetic30 A277 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
R11-51-30.0A-R02IH-V


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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 19.3988

Multiples of: 3

SnapakCircuit Breakers 30 A  1 PoleRocker- 40 C+ 85 CNot Illuminated 
IUG6-1-62-15.0-Q-01


Circuit Breaker Hydraulic Magnetic 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.

Sensata Availability : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 19.5825

Multiples of: 3

IUGMagnetic Circuit Breakers 15 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
2479360000


Circuit Breakers MCB 1077 1P B 6A ACDC
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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.

Weidmuller Availability : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 20.1974

Multiples of: 12

MCB           
IEG6-1-51-50.0-A-01-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 20.3872

Multiples of: 3

 Circuit Breakers 50 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
TMC 71D 05A


TMC 71D 05A 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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 21.2954

Multiples of: 1

            
PP11-61-2.00A-XX-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push-Pull.
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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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 24.36

Multiples of: 3

           -
9926251902


Circuit Breaker Hydraulic Magnetic 1Pole 2A 80VDC
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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.

Weidmuller Availability : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 25.4162

Multiples of: 1

9926 QYCircuit BreakersHydraulic Magnetic2 A 80 VDC1 Pole - 40 C+ 65 CNot IlluminatedBulk
LELK1-1REC4-29813-10-V


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 : 32
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 26.0662

Multiples of: 1

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First...156157158159160...

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