Circuit Breakers & Accessories

Circuit breakers are devices designed to protect electrical systems from excessive current, which can cause overheating and dangerous electrical fires. They are often used in home and commercial settings to protect electrical wiring from overloads and short circuits. Circuit breakers can be manual or automatic; manual breakers require the user to reset them manually, while automatic breakers rely on a device such as a thermal overload switch to sense when the circuit exceeds its current rating. Accessories are devices connected to a circuit breaker or directly to an electrical system to add safety, convenience and flexibility to the circuit. Accessories can include alarm systems to alert building occupants in the event of a fire or other emergency, surge protection devices to protect against power surges, and specialized circuit breaker trip points to adjust the level of current allowed on the circuit.
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Availability ⓘ (▲▼)Price(AUD) 

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FAZ-C2/1-DC


Circuit breaker; 250VDC; Inom:2A; Poles no:1; DIN; Charact: C; 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.

Eaton 16
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AUD 112.1149
Multiples of: 1

CB TM1 3A SFB P


Thermomagnetic device circuit breaker, 1-pos., tripping characteristic SFB, 1 PDT contact, plug for base element.
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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 13
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AUD 95.4207
Multiples of: 1

Hot 5SY4206-7


Circuit breaker; 230/400VAC; Inom: 6A; 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 11
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AUD 102.1321
Multiples of: 1

3120-N324-P7T1-W19FG3-X3120-S01BM-2.5A


Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suited for overload p
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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 11
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AUD 102.2474
Multiples of: 1

Hot 3RV2021-4BA10


Circuit Breakers MSP S0 14-20A 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 11
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AUD 104.7649
Multiples of: 1

AM1-Z21-015


AM1Z21015 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 11
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AUD 25.0354
Multiples of: 1

MT1-B-14-450-3-A23-B-J


Circuit Breaker - 1 Pole - DC medium Delay - 5A -Push/Pull - Screw Terminals
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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 11
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AUD 35.555
Multiples of: 1

IEG66-1-62-20.0-A-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 8
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AUD 97.0271
Multiples of: 3

GMB631PC30


Circuit Breakers MCB UL489 C 1P 30A 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 8
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AUD 97.4188
Multiples of: 1

FAZ-C3/1-DC


Circuit breaker; 250VDC; Inom:3A; Poles no:1; DIN; Charact: C; 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.

Eaton 4
Ships to you
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AUD 112.1588
Multiples of: 1

First...561562563564565...

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