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...161162163164165...
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
  
                
2907196


Circuit Breakers HMC11 120AC 10A C1D2
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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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 275.8744

Multiples of: 1

HMCCircuit BreakersHydraulic - Magnetic10 A120 VAC50 VDC4 PoleToggle- 40 C+ 65 CNon - Illuminated 
219-3-1REC5-66-7-8-27-A


Circuit Breakers Cir Brkr, HydMag, 3 pl, 600VAC, 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.

Sensata Availability : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 307.4619

Multiples of: 1

209Circuit Breakers 20 A600 VAC 3 PoleRocker  Not Illuminated 
IULNK111-33241-30


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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 335.45

Multiples of: 1

           -
219-4-4442-8-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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 425.7728

Multiples of: 1

           -
AP7-36001-1


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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 509.0269

Multiples of: 1

           -
AP7-1-52-203


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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 677.8931

Multiples of: 1

APCircuit Breakers 20 A 50 VDC1 PoleToggle  Not Illuminated 
AP12-1-62-502


Cir Brkr, HydMag, 2 pl, 250VAC Two pole 50/60Hz long time delay 20Amps
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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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 750.3694

Multiples of: 1

APCircuit ProtectorsHydraulic - Magnetic5 A240 VAC50 VDC2 PoleToggle- 40 C+ 100 CNon - Illuminated 
M55629/5-331


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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 810.2587

Multiples of: 1

M55629Circuit Breakers 5 A240 VAC 3 PoleHandle- 40 C+ 85 CNot Illuminated 
AP17-1-72-103


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 : 29
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 1400.7127

Multiples of: 1

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5SL6510-6


Circuit breaker; 400VAC; Inom:10A; 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 : 28
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 8.2908

Multiples of: 1

   10 A  1 + N     
30055-40


Circuit Breakers CIR BRKR40A12VMETBRKHWD
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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 : 28
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 9.7944

Multiples of: 1

 Circuit BreakersAuto Reset40 A 12 VDC1 Pole   Non - IlluminatedBulk
5SL6516-7


Circuit breaker; 400VAC; Inom:16A; 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 : 28
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 10.9612

Multiples of: 1

   16 A  1 + N     
1410-G111-P2F1-S01-10A


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 : 28
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 11.7503

Multiples of: 1

1410 - G1 Thermal Overcurrent10 A240 VAC28 VDC1 PoleButton- 20 C+ 70 CNot Illuminated 
GSB631PC4


Circuit Breakers MCB UL1077 C 1P 4A
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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.

Carlo Gavazzi Availability : 28
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 12.6934

Multiples of: 1

GSB63Circuit ProtectorsThermal - Magnetic4 A277 VAC 1 PoleLever- 35 C+ 70 CNon - Illuminated 
2CDS271001R0044


Circuit breaker; 230VAC; Inom:4A; Poles no:1; Mounting: DIN; 10kA
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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.

ABB Availability : 28
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 14.0433

Multiples of: 1

   4 A  1     
T11-2-7.00A-02-21L


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 : 28
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 15.4875

Multiples of: 3

SnapakCircuit Breakers 7 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
JA1-A3-A-3-3


Circuit Breaker - Toggle Handle - White On/Off - 6-32 Threads - 1 Pole - Push-on - Series 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.

HEINEMANN CANADA CORPORATION Availability : 28
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 15.575

Multiples of: 1

            
PP11-1-3.00A-OB-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 : 28
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 15.9338

Multiples of: 3

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IEGF6-40153-072-V


Circuit Breaker - Custom - 15A - White 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 : 28
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 16.59

Multiples of: 3

            
A9F18320


Miniature circuit breakers ROHS
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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 : 0
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USD 16.0507

Multiples of: 1

            
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First...161162163164165...

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