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.
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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
  
                
2-1393248-7


Circuit Breakers 2pole rocker 20Amp Therm Circuit Brker
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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 : 120
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USD 73.2769

Multiples of: 1

W33Thermal Circuit Breakers 20 A250 V50 V2 PolesRocker  IlluminatedBulk
66-06-P1B1-P009


Miniature residual current protection circuit breaker 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.

SOUDELOR Availability : 119
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USD 0.9822

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 : 119
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 21.735

Multiples of: 1

TMC 7Circuit BreakersThermomagnetic10 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
CR11-51-5.00A-B01CV-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 : 119
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 21.7147

Multiples of: 1

SnapakCircuit Breakers 5 A  1 PoleRocker- 40 C+ 85 CNon - Illuminated 
CF1-G3-U-50-1


Circuit Breaker - 1 Pole - 50A - Front Terminals - Long Delay Std. Inrush - Series Trip - Front ...
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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 : 119
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 59.6299

Multiples of: 1

            
19450-01M


Circuit Breakers MAXI 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.

Eaton Availability : 118
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 5.0943

Multiples of: 1

 Circuit BreakersAuto Reset50 A 24 VDC1 Pole - 40 C+ 85 CNon - Illuminated 
JA1-A2-A-1-2


Circuit Breaker - 1 Pole - Standard Style - Push-on Terminal - 277 VAC - 50/60 Hz - 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 : 118
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 18.1235

Multiples of: 1

            
IEG1-1-61-20.0-01-V


Cir Brkr, HydMag, 1 pl, 250VAC
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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 : 118
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 18.2963

Multiples of: 3

IEG  20 A250 VAC 1 PoleToggle- 40 C+ 85 CNot Illuminated 
NRPS10-1A


Circuit Protection Misc PC Board Circuit Protector
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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.

Idec Availability : 117
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 6.3919

Multiples of: 1

NRPCircuit ProtectorsThermal1 A250 VAC32 VDC1 Pole - 10 C+ 50 CNot Illuminated 
MT1-B-14-430-3-A24-B-J


Circuit Breakers 3A 1P Wht Act, Scrw 8-32 Bus, UL489A
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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 : 117
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 33.9544

Multiples of: 1

M           
7-1393252-1


Circuit Breakers CIRCUIT BREAKER SWITCH 3A WHITE
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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 : 117
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 40.1645

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 3 A277 V 1 PoleToggle  Not Illuminated 
AP1-1-51-203


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 50VDC,20A, sealed
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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 : 117
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 224.1915

Multiples of: 1

APCircuit Breakers 20 A 50 VDC1 PoleToggle  Not Illuminated 
123A10-B2P-HB


Circuit Breakers SHORTSTOP 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.

Eaton Availability : 116
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USD 3.0472

Multiples of: 1

            
106-M2-P10-0.7A


Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140
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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 : 116
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 10.2564

Multiples of: 1

106 - M2Thermal Circuit BreakersThermal Overcurrent Circuit Breaker700 mA240 VAC48 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
4230-T110-K0BE-5A


Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, B, 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.

ETA Availability : 116
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 11.2103

Multiples of: 1

4230 - T           
181080F-01-1


Circuit Breakers HI-AMP 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.

Eaton Availability : 116
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 29.9376

Multiples of: 1

18X Hi - AmpCircuit ProtectorsAuto Reset80 A 30 VDC1 Pole - 32 C+ 82 CNon - IlluminatedBulk
W33-S3A1Q-10


Circuit Breakers 10A Red Rocker 24Vdc Lamp I/O
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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 : 116
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 37.2404

Multiples of: 1

W33Circuit BreakersThermal10 A250 VAC50 VDC2 PoleRocker- 20 C+ 60 CIlluminated 
R11-2-1.00A-W06CV-V


Magnetic Circuit Breaker 1 pole - 1.0 Amp - DC 50/60Hz slow delay - 250 VAC - 65VDC - ...
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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 : 116
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 41.9944

Multiples of: 3

            
R21-62-15.0A-T06CV-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 : 116
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 42.252

Multiples of: 3

            
6-1393252-7


Circuit Breakers CIRCUIT BREAKER SWITCH 15A 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 : 116
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 42.7942

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M6/W6 - Compact Size15 A277 V 1 PoleToggle  Not Illuminated 
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