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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BW9BTAA-S3


Molded Case Circuit Breakers Terminal Covers
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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.

Fuji 69
Ships to you
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AUD 18.7817
Multiples of: 1

MT1-B-14-440-1-A24-B-J


Circuit Breaker Hydraulic Magnetic 1Pole 4A
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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 69
Ships to you
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AUD 39.2109
Multiples of: 1

W67-X2Q112-15


Circuit Breaker Magnetic Hydraulic 1Pole 15A 277VAC
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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.

TE Connectivity 69
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AUD 41.8688
Multiples of: 1

GMB631PC63


Circuit Breakers MCB UL489 C 1P 63A 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 69
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AUD 46.2839
Multiples of: 1

W67-X2Q112-25


Magnetic Hydraulic Circuit Breaker - Single Pole - Series Trip - White Toggle - .250“ Quick Connect - AC High Inrush Version O ...
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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.

TE Connectivity 69
Ships to you
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AUD 50.6589
Multiples of: 1

4130-G411-K4M1-50A


Circuit Breakers ETA 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.

ETA 69
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AUD 70.3249
Multiples of: 1

IAGN66-1-62-20.0


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 69
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AUD 115.6688
Multiples of: 1

1019917


Circuit Breakers TMC 71B 12A
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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 61
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AUD 38.5209
Multiples of: 1

IELK1-1-62-20.0-01-V


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 58
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AUD 52.5547
Multiples of: 3

2CDS272001R0104


Circuit breaker; 400VAC; Inom:10A; Poles no:2; Mounting: DIN; 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.

ABB 31
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AUD 69.8768
Multiples of: 1

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