The HZW32-12/M630 series magnetic control pole-mounted circuit breaker is an outdoor distribution device with a rated voltage of 12kV and a three-phase AC frequency of 50Hz. It is primarily used to close load current and break overload and short-circuit currents in power systems. This circuit breaker can serve as a sectionalizing switch on 12kV distribution main lines, branch lines, and ring networks in urban grids, as well as an incoming line switch for rural grids, industrial and mining enterprises, residential areas, and construction sites.
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