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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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
1110-F212-P1M1-0.2A


Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Featuring an ergon
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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 : 45
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 20.8782

Multiples of: 1

1110 - Fx12 - P1M1 Thermal Overcurrent200 mA250 VAC50 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
PR11-2-1.00A-XX


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push to reset.
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 21.6825

Multiples of: 3

SnapakMagnetic Circuit Breakers 1 A  1 PolePush To Reset- 40 C+ 85 CNot Illuminated 
TMC 81C 04A


Thermomagnetic device circuit breaker, Number of positions: 1, Width: 17.6 mm, Mounting type: DIN rail: 35 mm, Color: gray
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 26.6227

Multiples of: 1

            
2CDS272001R0165


Circuit breaker; 400VAC; Inom:16A; Poles no:2; 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 : 45
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 27.7526

Multiples of: 1

   16 A  2     
HCBY1P60GG850


Circuit Breakers 120/240V 60A 1P 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 : 45
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  60 A120 VAC , 240 VAC 1 Pole    Bulk
AM1-A3-A-1-2


Circuit Breaker Magnetic 1Pole 1A
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 29.6862

Multiples of: 1

            
A9F18463


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 : 45
Ship by Fri. 18 Jul to Wed. 23 Jul Calender.png

USD 36.2036

Multiples of: 1

            
TMC 72C 30A


Thermomagnetic device circui
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 42.6044

Multiples of: 1

            
T21-4-1.00A-05-11A-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 65VDC/250VAC, 1A
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 46.5083

Multiples of: 3

SnapakCircuit Breakers 1 A  2 Pole     
BA1-B0-34-630-121-C


Circuit Breakers 30 A ONE POLE
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 52.6354

Multiples of: 2

BHydraulic Magnetic Circuit BreakersCircuit Breaker30 A277 V80 V1 PoleHandle- 40 C+ 85 CNot Illuminated 
JA3S-D3-A-15-2


Circuit Breaker - 3 Pole - Toggle Handle - White ON/OFF Handle - Series Trip - Push-on Terminal - 250 ...
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 52.8658

Multiples of: 1

            
W67-X2Q12-30


Circuit Breakers CIRCUIT BREAKER SWITCH 30A WH
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 62.5275

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M6/W6 - Compact Size30 A277 V 1 PoleToggle- 40 C+ 85 CNot Illuminated 
AM2R-A8-LC07D-DU-30-4


AM2RA8LC07DDU304 heinemann canada corporation
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 99.469

Multiples of: 1

            
AG2-B0-24-620-11A-D


Carling Technologies
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 136.0413

Multiples of: 1

            
LELHK11-33860-30-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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 163.6399

Multiples of: 1

Lel/Lml           
203-2-1-63-502-4-1-1


Circuit Breakers Cir Brkr, HydMag, 1 pl, 250VAC,5A, rocker hndl
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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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 263.6287

Multiples of: 1

203Circuit BreakersMagnetic5 A250 VAC50 VDC1 PoleRocker- 40 C+ 85 CIlluminated 
IDLNK21-1REC5-38140-30-G1


IDLNK211REC53814030G1 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 : 45
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 293.1747

Multiples of: 1

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M55629/1-389


Circuit Breaker Magnetic 1Pole 20A 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 : 44
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 138.9675

Multiples of: 1

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M39019/02-218


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 : 44
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 673.1025

Multiples of: 1

APCircuit Breakers 2 A250 VAC50 VDC1 PoleToggle  Not Illuminated 
CA2-B0-34-615-121-D


Circuit Breakers 15 A TWO POLE
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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 : 40
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 59.5219

Multiples of: 1

CHydraulic Magnetic Circuit BreakersCircuit Breaker15 A277 V80 V2 PolesHandle- 40 C+ 85 CNot Illuminated 
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