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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Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
A9N18470


Schneider Electric
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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 0
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AUD 399.252

Multiples of: 1

C120H  125 A  3     
452-K14-FN2-100A


Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position.
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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 0
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AUD 399.342

Multiples of: 10

452Circuit BreakersThermal - Magnetic100 A 28 VDC1 PolePushbutton- 55 C+ 75 CNot Illuminated 
M55629/5-245


Circuit Breaker Magnetic 3Pole 40A
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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 0
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AUD 399.762

Multiples of: 1

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M55629/5-047


Circuit Breaker, Magnetic, Unsealed, Trip-Free
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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 0
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AUD 399.762

Multiples of: 1

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5SV3747-6


RCD breaker; Inom: 80A; Ires: 500mA; Poles: 3+N; 230/400VAC; 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 0
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AUD 400.0185

Multiples of: 1

5SV  80 A  3 + N     
203-2-1-42-102-4-1-1


Circuit Breaker Supplementary Protector 1Pole 1A 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 0
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AUD 400.0298

Multiples of: 1

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203-2-1-42-153-4-1-1


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 0
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AUD 400.0298

Multiples of: 1

            
AFDD-10/2/B/003-LI/A


Arc fault detector; Inom: 10A; Ires: 30mA; DIN; IP20; 1÷25mm2; AFDD
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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 0
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AUD 400.1033

Multiples of: 1

AFDD  10 A        
AM3-Z193-1


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.

HEINEMANN CANADA CORPORATION 0
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AUD 400.2658

Multiples of: 1

            
M55629/5-049


M556295049 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 0
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AUD 400.392

Multiples of: 1

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