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
  
                
A9F04316


Circuit breaker; 400VAC; Inom:16A; Poles no:3; 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.

Schneider Availability : 52
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USD 23.7405

Multiples of: 1

   16 A  3     
TMC 81B 05A


Thermomagnetic device circuit breaker, Number of positions: 1, Connection method: Screw, Cross section: 1 mm²- 35 mm², AWG: 18 - ...
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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 : 52
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USD 26.6227

Multiples of: 1

            
LELBX11-1-62-20.0-FGMZ-N3-


Magnetic Circuit Breaker 2 pole - 20.0 Amp - 50/60Hz long delay
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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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 44.2444

Multiples of: 1

           -
JA2-A8-A-15-20


Circuit Breaker - 2 Pole - Standard Style - Push-on Terminal - 277 VAC - 50/60 Hz - 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.

HEINEMANN CANADA CORPORATION Availability : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 44.5157

Multiples of: 1

            
T21-2-3.00A-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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 45.9526

Multiples of: 3

SnapakCircuit BreakersHydraulic - Magnetic3 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
LMLB1-1RLS4-52-10.0-1-01-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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 51.7912

Multiples of: 3

LEL/LMLCircuit ProtectorsHydraulic - Magnetic10 A  1 PoleHandle  Not Illuminated 
LMLB1-1RLS4-52-50.0-1-01-V


Circuit Breaker Magnetic 1Pole 50A
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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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 58.1569

Multiples of: 1

LEL/LMLMagnetic Circuit ProtectorsHydraulic Magnetic Circuit Breaker50 A  1 PoleHandle  Not Illuminated 
SU203M-K16


Circuit Breaker Miniature 3Pole 16A 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.

ABB Availability : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 160.861

Multiples of: 1

            
IELHK111-1-72-30.0-01-V


Circuit Breakers Cir Brkr, HydMag, 3 pl, 80VDC/250VAC, 30A
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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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 239.0482

Multiples of: 1

IAL/IDL/IML/IULMagnetic Circuit Breakers 30 A250 VAC80 VDC3 PoleLever- 40 C+ 85 CNot Illuminated 
M39019/03-258


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 : 52
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 591.1238

Multiples of: 1

APCircuit BreakersHydraulic - Magnetic20 A240 VAC50 VDC1 PoleToggle- 40 C+ 100 CNon - Illuminated 
CMB03327J5BRA03


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 : 51
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 6.4751

Multiples of: 1

CThermal Circuit Breakers 3 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
1410-G111-L2F1-S01-2A


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 : 51
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USD 9.9136

Multiples of: 1

1410 - G1 Thermal Overcurrent2 A240 VAC28 VDC1 PoleButton- 20 C+ 70 CNot Illuminated 
IEG6-36489-40-V


IEG63648940V airpax
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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 : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 12.1275

Multiples of: 1

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W23-X1A1G-50


Circuit Breakers 50A PUSH/PULL ACT.
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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 : 51
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USD 22.4269

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker50 A240 V50 V1 PolePushbutton- 20 C+ 60 CNot IlluminatedTray
R11-61-1.00A-B01CH-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 : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 16.9713

Multiples of: 3

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IEG6-1-59-10.0-91-V


Circuit Breaker Hydraulic Magnetic 1Pole 10A 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.

Sensata Availability : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 17.2069

Multiples of: 3

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TMC 71D 10A


TMC 71D 10A 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 : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 21.2954

Multiples of: 1

            
1020045


Circuit Breakers TMC 71D 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 : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 22.6406

Multiples of: 1

TMC 7Circuit BreakersThermomagnetic10 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
W31-X2A1G-7.5


Circuit Breaker - Thermal - Series Trip - 1 Pole - 7.5A - 240VAC/50VDC - Toggle Actuator - 15/32”-32 Threaded Bushing .320” (8 ...
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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 : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 25.3181

Multiples of: 1

           -
T11-2-1.25A-01-11A-V


SNAPAK series is a snap-acting hydraulic magnetic circuit protector, paddle handle.
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 : 51
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 29.5706

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic1.25 A250 VAC65 VDC1 PolePaddle- 40 C+ 85 CNot Illuminated 
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