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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2-5700-IG2-K10-DD-5A


Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration;S-type with push-push
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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 7
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AUD 48.5284
Multiples of: 1

203-2-1-53-502-5-1-8


Circuit Breaker Supplementary Protector 1Pole 5A 50VDC
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Sensata 7
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AUD 49.1042
Multiples of: 1

HI11-P1/P3Z


Accessories: contact block
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Eaton 7
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AUD 49.1167
Multiples of: 1

C21-B0-14-650-31A-MG


Circuit Breaker Hydraulic Magnetic 1Pole 50A 277VAC 250VDC
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Carling 7
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AUD 49.1219
Multiples of: 1

MM2-B-34-615-1-2AA-B-C


Circuit Breaker Magnetic 2Pole 15A 250VAC/65VDC
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Carling 7
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AUD 50.2708
Multiples of: 1

2478690000


Circuit Breakers MCB 489 1P D 16A ACDC
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Weidmuller 7
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AUD 51.26
Multiples of: 1

0402161


Phoenix Contact Circuit Breaker Accessories 1 meter busbar 6mm x 6mm
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Phoenix Contact 7
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AUD 51.9384
Multiples of: 1

2CDS253001R0024


Circuit breaker; 400VAC; Inom:2A; Poles no:3; Mounting: DIN; 6kA
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ABB 7
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AUD 53.2467
Multiples of: 1

CA1-B0-12-810-321-C


Circuit Breaker Hydraulic Magnetic 1Pole 100A 277VAC/480VAC
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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 7
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AUD 53.6619
Multiples of: 1

3120-N321-P7T1-W12DY3-16A


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 prot
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ETA 7
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AUD 54.0369
Multiples of: 1

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