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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Availability ⓘ (▲▼)Price(AUD) 

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86099-5


Circuit Breaker Accessories BUS BAR 5P
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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 81
Ships to you
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AUD 8.382
Multiples of: 1

4400.0232


Circuit breaker; Urated: 240VAC; 48VDC; 7.5A; SPST; Poles: 1; screw
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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.

Schurter 81
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AUD 10.605
Multiples of: 1

KD1-7


Thermal Circuit Breaker - KD Series - 7 A - 1 Pole - 50 VDC - 250 VAC - Panel.
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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.

EATON 81
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AUD 18.4125
Multiples of: 1

KD1-0.25


Circuit Breaker - 1Pole - 0.25A - 250VAC - 2-Pin.
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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.

EATON 81
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AUD 31.9313
Multiples of: 1

PR11-1-5.00A-XX-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push to reset.
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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 81
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AUD 33.4312
Multiples of: 3

2478210000


Circuit Breakers MCB 489 2P C 25A ACDC
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Weidmuller 81
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AUD 72.2062
Multiples of: 1

MA2-B-64-610-1-A22-2-C


Circuit Breakers Mag Circuit Breaker
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Carling 81
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AUD 72.3188
Multiples of: 1

W33-T2N1Q-5


TE Connectivity P&B Circuit Breakers CIRCUIT BREAKER THERMAL
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TE Connectivity 81
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AUD 92.9445
Multiples of: 1

PPCX4/4


Circuit Breaker Accessories Partition Plate for CX2.5/4
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Altech 80
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AUD 1.1517
Multiples of: 1

1658-G41-00-S80-055810-20A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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ETA 80
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AUD 7.04
Multiples of: 1

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