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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5SJ41067HG42


Circuit Breakers MCB 5SJ4 1P 277V 6A 10K C-TRIP
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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 83.6427
Multiples of: 1

5SJ41187HG41


Circuit Breakers MCB 5SJ4 1P 240V 15A 14K C-TRIP
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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 8
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AUD 83.6427
Multiples of: 1

3400-IG8-P10-3A


Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping cha
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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 8
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AUD 84.5908
Multiples of: 1

3400-IG8-P10-15A


Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping cha
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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 8
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AUD 85.7169
Multiples of: 1

A9D22620


RCBO breaker; Inom: 20A; Ires: 30mA; Max surge current: 250A; 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 8
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AUD 87.8928
Multiples of: 1

3120-N361-G7Q1-W12D-X3120-U0203M-16A


Circuit Breakers The 3120-N 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 is ideally suited for overload protection of motors
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ETA 8
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AUD 86.263
Multiples of: 1

MA2-B-24-623-1-A24-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 8
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AUD 86.3836
Multiples of: 1

BA2-B0-24-630-221-D


Circuit Breaker 2Pole 30A
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Carling 8
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AUD 87.5065
Multiples of: 1

IEG1-1-63F-7.50-01-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 87.84
Multiples of: 1

IEGH66-1-62F-30.0-01-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,15A
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Sensata 1
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AUD 92.5552
Multiples of: 1

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