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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2478080000


Circuit Breakers MCB 489 2P C 2A ACDC
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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 22
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AUD 98.8489
Multiples of: 1

UPL11-1-72-303


Circuit Breaker Magnetic 2Pole 30A
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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 124.6565
Multiples of: 1

2907608


Circuit Breaker Thermal Magnetic 1Pole 2A
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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 10
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AUD 111.5523
Multiples of: 1

CA2-B0-34-615-121-C


Circuit Breakers 15 A TWO POLE
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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 10
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AUD 112.0006
Multiples of: 1

GP2E10


Circuit Breakers Manual motor controller, Easy TeSys, 3P, 2.5-4 A, thermal magnetic, screw clamp 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.

Schneider 10
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AUD 113.8149
Multiples of: 1

R21-62F-1.50A-26170-22-V


Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC, 1.5A, rocker hndl
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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 10
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AUD 115.1474
Multiples of: 3

JA3-A8-A6-A8-A-5-10


JA3A8A6A8A510 heinemann canada corporation
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HEINEMANN CANADA CORPORATION 10
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AUD 74.7929
Multiples of: 1

TMC 83D 20A


Thermomagnetic device circuit breaker, Number of positions: 3, Width: 52.9 mm, Mounting type: DIN rail, Color: gray
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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 9
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AUD 126.7444
Multiples of: 1

AC1-X0-05-820-5F1-C


Hydraulic/Magnetic Circuit Breaker - 1 Pole - 277VAC/80VDC - Two Color Visi-Rocker - Indicate ON - Vertical Legend - Without A ...
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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 95.9496
Multiples of: 2

A9Z05463


RCD breaker; Inom:63A; Ires:30mA; Poles no:4; 400V; Mounting: 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 6
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AUD 118.9822
Multiples of: 1

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