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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IUGN666-1REG4-61-40.0-B


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 16
Ships to you
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AUD 343.375
Multiples of: 1

452-K33-LN2-100A


Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position.
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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 16
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AUD 576.5142
Multiples of: 1

AP7-1R-37518-2


AP7-1R-37518-2
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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.

Sensata 16
Ships to you
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AUD 937.875
Multiples of: 1

M39019/01-257


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 16
Ships to you
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AUD 990.5417
Multiples of: 1

EW50RAGU-3P020K


Circuit Breaker Hydraulic Magnetic 3Pole 20A 440VAC
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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 16
Ships to you
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AUD 1189.5208
Multiples of: 1

M39019/02-220


Circuit Breaker Magnetic 1Pole 2A 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 16
Ships to you
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AUD 1566.1875
Multiples of: 1

EW125JAGU-3P040K


Circuit Breaker Thermal Magnetic 3Pole 40A 440VAC
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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 16
Ships to you
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AUD 1865.1486
Multiples of: 1

M39019/03-225


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 16
Ships to you
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AUD 2401.8958
Multiples of: 1

7940099223


Circuit Breakers SU MCB/BUSBAR END CAP 2/3Pole
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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.

Weidmuller 15
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AUD 1.2129
Multiples of: 1

315.1100.012


Circuit Breaker Accessories ACCESSORY, SLIP FOR PLUNGER
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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 15
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AUD 2.4533
Multiples of: 1

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