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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2CDS251025R0205


Circuit breaker; 230VAC; Inom:20A; Poles:1; DIN; 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.

ABB 33
Ships to you
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AUD 8.096
Multiples of: 1

M39019/01-319


Circuit Breaker Magnetic 1Pole 4A 240VAC/50VDC
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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 11
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AUD 1222.0942
Multiples of: 1

BAB3080HT


BAB 3P 80AMP 240VAC ring te
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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 11
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AUD 1315.8694
Multiples of: 1

M39019/02-215


Circuit Breakers 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.

Sensata 11
Ships to you
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AUD 1365.5093
Multiples of: 1

AP12-87056-011


Circuit Breakers Switch, two pole, Sealed,80VDC/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 11
Ships to you
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AUD 3382.5083
Multiples of: 1

4404.0026


Circuit Breakers 14A 0.25" QC Threaded neck
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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.

Schurter 10
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AUD 3.6718
Multiples of: 1

UEB6-63M/C201


Circuit breaker; 230/400VAC; Inom: 20A; Poles: 1; Charact: C; 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.

Hongfa 10
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AUD 4.6952
Multiples of: 1

1658-G21-00-S83-15A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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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 10
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AUD 5.9568
Multiples of: 1

AP1-1-72-203


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 50VDC/240VAC,20A, sealed
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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 9
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AUD 951.347
Multiples of: 1

AP12-1-72F-103


Circuit Breaker - Hydraulic Magnetic - Single Pole - 10 Amps
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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 6
Ships to you
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AUD 1956.585
Multiples of: 1

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