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) 

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3120-N324-P7T1-W19DG3-15A


Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suited for overload p
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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 65
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AUD 79.0234
Multiples of: 1

Y30206501


Circuit Breaker Accessories
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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 64
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AUD 1.0326
Multiples of: 1

30128-15


Circuit Breakers CIR BRKR 15A 12V MET BRK HWD
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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.

Littelfuse 64
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AUD 10.0675
Multiples of: 1

4400.0106


Circuit breaker; Urated: 240VAC; 48VDC; 9A; SPST; Poles: 1; SNAP-IN
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Schurter 64
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AUD 11.1676
Multiples of: 1

AM2R-A3-LC07D-A-20-2


Hydraulic magnetic - Circuit breaker - 20 A - 250 V - 50/60 Hz - Medium time delay - ...
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HEINEMANN CANADA CORPORATION 61
Ships to you
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AUD 111.9271
Multiples of: 1

AM2-A3-A-20-2


Circuit Breaker Hydraulic Magnetic 2Pole 20A 277VAC/480VAC
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HEINEMANN CANADA CORPORATION 61
Ships to you
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AUD 111.9271
Multiples of: 1

W91-X112-15


Circuit Breakers CIRCUIT BREAKER SWITCH 15A BLK
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TE Connectivity 60
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AUD 127.8775
Multiples of: 1

W92-X113-20


Circuit Breakers 20AMP 277VAC TOGGLE 2 POLE
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TE Connectivity 57
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AUD 248.1017
Multiples of: 1

1410-L210-L2F1-S02-2A


Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934), PCB mounting. Miniaturised construction minimises PCB real estate required. Type 1410-L2 features changeover contacts s
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ETA 47
Ships to you
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AUD 12.2007
Multiples of: 1

181080F-01-1


Circuit Breakers HI-AMP BREAKER
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Eaton 45
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AUD 35.6844
Multiples of: 1

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