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...456457458459460...
First...456457458459460...
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
  
                
QZ-2-13-D-2-50


Circuit Breaker Magnetic (Hydraulic Delay) - 2 Pole - 50A - 480VAC - Lever Actuator - DIN Rail.
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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.

Circuit Breaker Availability : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 33.1089

Multiples of: 1

           -
IAGN1-1REC4-72-25.0


Circuit Breaker Hydraulic Magnetic 1Pole 25A
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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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 33.6933

Multiples of: 1

            
1019933


Circuit Breakers TMC 72B 04A
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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 : 6
Ship by Wed. 16 Oct to Fri. 18 Oct Calender.png

USD 33.902

Multiples of: 1

TMC 7Circuit BreakersThermomagnetic4 A277 VAC125 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
3120-F323-P7T1-W01D-5A


Circuit Breakers An extremely versatile range of rocker switch/thermal 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.

ETA Availability : 6
Ship by Wed. 16 Oct to Fri. 18 Oct Calender.png

USD 33.9979

Multiples of: 1

3120 - F Thermal Overcurrent Circuit Breaker5 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNot Illuminated 
PL7-C6/1-DC


Circuit breaker; 230/400VAC; 250VDC; Inom:6A; Poles no:1; 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.

Eaton Availability : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.0338

Multiples of: 1

   6 A  1     
CA1-B0-34-680-321-I


Circuit Breaker Hydraulic Magnetic 1Pole 80A 277VAC/480VAC
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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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.0594

Multiples of: 1

CCircuit BreakersSupplementary Protector / Motor Controller80 A480 VAC150 VDC1 PoleHandle- 40 C+ 85 CNon - Illuminated 
AM1-A2-A-20-2


AM1A2A202 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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.2777

Multiples of: 1

            
LEGH66-1REC5-62-20.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 20A 120VAC/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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.307

Multiples of: 1

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2-5000-K10-H-10A


Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5000 is available with optional manual release (-H), (R-type TO CBE to EN 60934 in press-to-reset configuration; M-type when fitted with man
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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 : 6
Ship by Wed. 16 Oct to Fri. 18 Oct Calender.png

USD 34.39

Multiples of: 1

2 - 5000Circuit BreakersManual Reset10 A250 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
UPGH11-1-65-153-91


Circuit Breaker Magnetic 2Pole 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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.4137

Multiples of: 1

           -
239-1-2717-1


Circuit Breakers Cir Brkr, HydMag, 1 pl, 65VDC, 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.

Sensata Availability : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.8338

Multiples of: 3

209Circuit Breakers 5 A 65 VDC1 PoleRocker  Not Illuminated 
2-5000-P10-H-5A


Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5000 is available with optional manual release (-H), (R-type TO CBE to EN 60934 in press-to-reset configuration; M-type when
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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 : 6
Ship by Wed. 16 Oct to Fri. 18 Oct Calender.png

USD 34.9554

Multiples of: 1

2 - 5000           
AM1-C3-A-20-3


AM1C3A203 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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 34.9645

Multiples of: 1

            
IAGN1-1REC4-72-8.00


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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 35.4613

Multiples of: 1

            
209-1-1-62-4-2-10


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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 35.5294

Multiples of: 3

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MT2-B-34-450-1-A22-B-C


Circuit Breaker Hydraulic Magnetic 2Pole 5A Automotive
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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 : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 35.7681

Multiples of: 2

M   125 VAC , 250 VAC80 VDC      
SA203B/175


SA203B175 fuji
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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.

Fuji Availability : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 35.812

Multiples of: 1

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NRAR1100-F-1A-BA-1


Circuit Breaker 1Pole 1A 250VAC/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.

Idec Availability : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 35.9434

Multiples of: 1

NRACircuit BreakersElectromagnetic1 A250 VAC65 VDC1 PoleRocker- 40 C+ 85 CIlluminated 
3130-F120-P7T1-W12QY7-15A


Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, p
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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 : 6
Ship by Wed. 16 Oct to Fri. 18 Oct Calender.png

USD 36.0138

Multiples of: 1

3130 - F Thermal Overcurrent15 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
3120-N321-P7T1-W01D-0.3A


Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors
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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 : 6
Ship by Wed. 16 Oct to Fri. 18 Oct Calender.png

USD 36.1924

Multiples of: 1

3120 - NCircuit BreakersThermal300 mA240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
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