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
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
HNB-C20/1N/003


RCBO breaker; Inom:20A; 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 0
6 to 16 Weeks Calender.png

AUD 100.6401

Multiples of: 1

   20 A  1 + N     
5SU1356-1KK40


RCBO breaker; Inom: 40A; Ires: 30mA; Poles: 1+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
6 to 16 Weeks Calender.png

AUD 100.6443

Multiples of: 1

5SU  40 A  1 + N     
A9F08250


Circuit breaker; 400VAC; Inom:50A; 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.

Schneider 0
6 to 16 Weeks Calender.png

AUD 100.684

Multiples of: 1

   50 A  2     
S 304 C50 TX


Circuit breaker; 400VAC; Inom:50A; Poles no:4; Mounting: DIN; 6kA
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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.

Legrand 0
6 to 16 Weeks Calender.png

AUD 100.684

Multiples of: 1

   50 A  4     
CA2-B0-24-650-321-C


Circuit Breakers Hydraulic Magnetic Circ. Breaker, Handle one per pole, 2P, no aux switch, 50/60Hz Med, 50A, Black Actuator, White Legend, DUAL I-O/ON-OFF
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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 0
6 to 16 Weeks Calender.png

AUD 100.6903

Multiples of: 1

CHydraulic Magnetic Circuit BreakersSupplementary Protector50 A277 VAC125 VDC2 PoleHandle- 40 C+ 85 CNot Illuminated 
GMB63H2PC32


Circuit Breakers MCB HV UL489 C 2P 32A LUG T
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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.

Carlo Gavazzi 0
6 to 16 Weeks Calender.png

AUD 100.7079

Multiples of: 1

GMB63Circuit BreakersMiniature32 A277 VAC 2 PoleLever- 25 C+ 55 CNon - Illuminated 
1020018


Circuit Breakers TMC 73C 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 0
6 to 16 Weeks Calender.png

AUD 100.7436

Multiples of: 1

Tmc 7Circuit BreakersThermomagnetic Device Circuit Breaker4 A277 VAC 3 PoleLever- 35 C+ 70 CNot Illuminated 
S 303 D63 TX


Circuit breaker; 400VAC; Inom:63A; Poles no:3; Mounting: DIN; 6kA
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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.

Legrand 0
6 to 16 Weeks Calender.png

AUD 100.7499

Multiples of: 1

   63 A  3     
5SL6463-6


Circuit breaker; 400VAC; Inom:63A; Poles no:4; Mounting: DIN; 6kA
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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
6 to 16 Weeks Calender.png

AUD 100.7499

Multiples of: 1

   63 A  4     
FAZ6-B3,5/3N


Circuit breaker; 230/400VAC; Inom: 3.5A; Poles: 3+N; Charact: B; 6kA
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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
6 to 16 Weeks Calender.png

AUD 100.777

Multiples of: 1

   3.5 A  3 + N     
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