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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
KXT1CU-3PC


KIT FCCUXT1 14-1/0AWG3PCUL/
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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 58
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AUD 41.0833
Multiples of: 1

3120-N521-H7T1-W01D-8A


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 58
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AUD 42.3441
Multiples of: 1

285150F-121-S


Circuit Breakers CIRCUIT BREAKER TYPE III 150A
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Eaton 58
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AUD 43.1262
Multiples of: 1

AA1-B0-22-620-1B1-C


Circuit Breakers 20A 1 POLE 277VAC/80VDC
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Carling 58
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AUD 46.0354
Multiples of: 10

184100F-01-S


Circuit Breakers HI-AMP BREAKER
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Eaton 58
Ships to you
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AUD 46.787
Multiples of: 1

CA1-B2-34-680-311-C


Circuit Breakers Hydraulic/Magnetic Circ Brkr, 1 Pole, 80A, White Actuator I-O/ON-OFF Legend, QC
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Carling 58
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AUD 48.7584
Multiples of: 1

4410.0350


Circuit breaker; Urated: 240VAC; 28VDC; 0.3A; SPST; Poles: 1; screw
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Schurter 58
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AUD 49.9826
Multiples of: 1

JA2-A3-A-1-3


Circuit Breaker - 2 Pole - Standard Style - Push-on Terminal - 277 VAC - 50/60 Hz - 1A - ...
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HEINEMANN CANADA CORPORATION 58
Ships to you
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AUD 65.7541
Multiples of: 1

IAGN1-1REC4-72-15.0


Magnetic Circuit Breaker Provides Low-Cost Power Switching
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Sensata 58
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AUD 79.2449
Multiples of: 1

IMLK1-1REC4-38473-30-V


Cir Brkr Hyd Mag
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Sensata 58
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AUD 80.0195
Multiples of: 1

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