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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Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
Hot 3RV2021-4EA10


Circuit Breakers MSP S0 27-32A SCREW
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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 13
Ships to you
between Wed. 22 Jul to Tue. 28 Jul
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AUD 162.1388

Multiples of: 1

3RV2Circuit BreakersMotor Protection32 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
IEGH666-1-61-30.0-01-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 3
Ships to you
between Wed. 22 Jul to Tue. 28 Jul
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AUD 157.0886

Multiples of: 1

 Circuit Breakers 30 A  3 PoleToggle- 40 C+ 85 CNot Illuminated 
IULK3-40758-1


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 3
Ships to you
between Tue. 28 Jul to Thu. 30 Jul
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AUD 157.2577

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic 250 VAC80 VDC1 PoleHandle- 40 C+ 85 CNon - Illuminated 
PFL6-6/1N/B/003


RCBO breaker; Inom:6A; Ires:30mA; Max surge current:250A; 230V
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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 3
Ships to you
between Wed. 22 Jul to Tue. 28 Jul
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AUD 155.7981

Multiples of: 1

   6 A  1 + N     
5SY4211-7


Circuit breaker; 230/400VAC; Inom: 5A; Poles: 2; DIN; Charact: C
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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 3
Ships to you
between Wed. 22 Jul to Tue. 28 Jul
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AUD 159.361

Multiples of: 1

5SY4  5 A  2     
M9F22125


MCB, 1 POLE, 25A, 415VAC/60VDC, 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.

Schneider 3
Ships to you
between Tue. 28 Jul to Thu. 30 Jul
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AUD 159.7003

Multiples of: 1

   25 A        
2477610000


Circuit Breakers MCB 489 3P B 5A ACDC
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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.

Weidmuller 3
Ships to you
between Tue. 28 Jul to Thu. 30 Jul
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AUD 160.3898

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic5 A277 VAC60 VDC3 PoleLever- 35 C+ 70 CNon - Illuminated 
A9Z14425


RCD breaker; Inom:25A; Ires:300mA; Poles no:4; 400V; Mounting: 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.

Schneider 3
Ships to you
between Wed. 22 Jul to Tue. 28 Jul
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AUD 162.7751

Multiples of: 1

   25 A  4     
5SY4220-8


SUPPLEMENTARY PROTECTOR2P20ACURVE D
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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 3
Ships to you
between Wed. 22 Jul to Tue. 28 Jul
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AUD 164.0037

Multiples of: 1

           -
2479250000


Circuit Breakers MCB 489 3P D 50A ACDC
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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.

Weidmuller 3
Ships to you
between Tue. 28 Jul to Thu. 30 Jul
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AUD 166.4924

Multiples of: 1

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