3SAQ1, CB class, up to 63 A

Independent power supply with build-in power source,directly draws power from the incoming end to avoid the risk of protection function failure caused by external power supply failure.● Small size with simple structure● Easy operation, long service life● Both 3P and 4P are available● Single electric drive, smooth and noise-free, small impact● With mechanical interlock and electrical interlock, reliable switching, both manual and automatic switching are available● Switch is wired with connection terminal in the internal for users, reflecting the circuit breaker status (open or closed)● There are a variety of indicators listed on panel

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