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
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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
5SY4320-6


Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3; DIN; Charact: B
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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 1
Ships to you
between Tue. 28 Jul to Mon. 03 Aug Calender.png

AUD 105.2476
Multiples of: 1

5SY4  20 A  3     
S203-D4NA


- Miniature circuit breakers 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.

ABB 1
Ships to you
between Tue. 11 Aug to Fri. 14 Aug Calender.png

AUD 105.6602
Multiples of: 1

            
S203-D3NA


- Miniature circuit breakers 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.

ABB 1
Ships to you
between Tue. 11 Aug to Fri. 14 Aug Calender.png

AUD 105.6602
Multiples of: 1

            
A9F05440


Circuit breaker; 400VAC; Inom:40A; 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.

Schneider 1
Ships to you
between Tue. 28 Jul to Mon. 03 Aug Calender.png

AUD 105.7303
Multiples of: 1

   40 A  4     
AB3-X0-00-873-9D1-C


Hydraulic/Magnetic 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.

Carling 1
Ships to you
between Tue. 28 Jul to Mon. 03 Aug Calender.png

AUD 106.0187
Multiples of: 1

A   277 VAC80 VDC      
FAZ-B4/1-NA-L


Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 5A B CURVE
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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 1
Ships to you
between Mon. 03 Aug to Wed. 05 Aug Calender.png

AUD 106.1566
Multiples of: 1

 Circuit BreakerMiniature4 A240 VAC 1 PoleHandle- 40 C+ 75 CNon - Illuminated 
MA2-B-34-250-3-A12-B-C


Circuit Breakers Mag 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.

Carling 1
Ships to you
between Mon. 03 Aug to Wed. 05 Aug Calender.png

AUD 106.2772
Multiples of: 1

MHydraulic Magnetic Circuit BreakersSupplementary Protector500 mA125 VAC , 250 VAC80 VDC2 PoleRocker- 40 C+ 85 CNot Illuminated 
AT1-X0-09-960-PC1-C


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.

Carling 1
Ships to you
between Mon. 03 Aug to Wed. 05 Aug Calender.png

AUD 106.4152
Multiples of: 1

ACircuit BreakerSupplementary Protector 277 VAC80 VDC1 PoleHandle    
BB2-B0-34-615-131-D


Circuit Breakers BB2B034615131D
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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 1
Ships to you
between Mon. 03 Aug to Wed. 05 Aug Calender.png

AUD 106.6737
Multiples of: 1

BCircuit BreakersSupplementary Protector 277 VAC80 VDC      
CT1B216640121C


Circuit Breakers C-SeriesCircuitBreaker
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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 1
Ships to you
between Mon. 03 Aug to Wed. 05 Aug Calender.png

AUD 107.1404
Multiples of: 1

CCircuit BreakersSupplementary Protector / Motor Controller40 A480 VAC150 VDC1 PoleHandle- 40 C+ 85 CNon - Illuminated 
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