gopowersmartgrid
https://www.zhgopower.com/products/vacuum-circuit-breaker/
ZW32 series vacuum circuit recloser, produced by Gopower pole mounted auto recloser manufacturer, is used in distribution systems. Pole mounted circuit breaker are used to make and break normal and fault currents. VCB pole top recloser are fully equipped with sensors and a controller to provide protection and control. In case of a line fault, the pole mounted recloser, an automatic vacuum circuit recloser, can break and make currents several times, thus avoiding longer network interruptions due to temporary faults.