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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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
5SL4320-7


Circuit breaker; 230/400VAC; Inom: 20A; Poles: 3; 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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 66.3036
Multiples of: 1

5SL4  20 A  3     
A9F93116


Circuit breaker; 230/400VAC; Inom: 16A; Poles: 1; Charact: B; 15kA
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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 4
Ships to you
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AUD 67.1154
Multiples of: 1

   16 A  1     
GSB634PD63


MCB UL1077 D 4P 63A
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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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 66.7416
Multiples of: 1

            
GSB634PB1


MCB UL1077 B 4P 1A
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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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 66.7416
Multiples of: 1

            
AM1-Z85-13


AM1Z8513 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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 67.2313
Multiples of: 1

            
AM1R-D2-AC07D-A-52-70-2


AM1R-D2-AC07D-A-52-70-2
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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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 67.4076
Multiples of: 1

            
AM1-D2-70-2


AM1D2702 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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 67.4076
Multiples of: 1

            
2D2UM


2D2UM, 2A, CIRCUIT BREAKER, D CHAR,2POLE,480Y/277VAC,UL508
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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.

Altech 4
Ships to you
between Mon. 27 Jul to Wed. 29 Jul Calender.png

AUD 67.5933
Multiples of: 1

UM  2 A277 VAC80 VDC2 PoleHandle- 25 C+ 55 CNon - Illuminated 
JA2S-A38-A-00R5-251H


Circuit Breaker Magnetic 2Pole 0.5A 380VAC
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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 4
Ships to you
between Tue. 21 Jul to Mon. 27 Jul Calender.png

AUD 67.819
Multiples of: 1

            
R21-2-5.00A-B06CV-V


Cir Brkr, HydMag, 2 pl, 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 4
Ships to you
between Mon. 27 Jul to Wed. 29 Jul Calender.png

AUD 68.4208
Multiples of: 1

SnapakCircuit ProtectorsHydraulic - Magnetic5 A250 VAC65 VDC2 PoleRocker- 40 C+ 85 CNon - Illuminated 
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