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Motor Protection Circuit Breakers

Shop motor protective circuit breakers combining short-circuit and overload protection in a single device. Trusted by industrial manufacturers Australia-wide.

N.A.W. Controls’ Motor Protection Circuit Breakers combine short-circuit and overload protection in a single device, offering fast, reliable fault response for motor circuits. This combined approach can simplify panel design compared to using separate breakers and overload relays.

Available across a range of current ratings, our motor protective circuit breaker range suits switchboard builders and industrial manufacturers specifying comprehensive motor protection with a compact footprint.

LS Electric range
LS Electric range→
Eaton range
Eaton range→
Showing 1 – 12 of 113 products available
FAQs

Frequently Asked Questions

Motor protective circuit breakers safeguard motors from overcurrent, short circuits and phase failures, improving motor lifespan and operational safety by interrupting the power supply when faults occur.

In many cases yes, since they combine short-circuit and overload protection, though some installations still use a separate overload relay depending on the starter configuration – we can advise on the right setup.

Motor protective circuit breakers are available across a range of current ratings – let us know your motor’s specifications and we’ll help find a suitable match.

Yes, motor protective circuit breakers are commonly combined with a contactor to form a complete motor starter circuit.

Yes, our team can help match breaker rating to your motor’s nameplate data and starting method.

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