ZW32-12 type outdoor high voltage VCB, is suitable for the 3-phase power system with AC 50HZ, voltage 10-12KV, used as breaking, closing load current. It has the function of overload and short circuit protection, can meet the requirements of controlling and measurement. It also can be used as remote control, monitoring, etc. It is suitable for controlling and protecting equipment for substation and mining enterprises power system, also suitable for the places with frequently operation in rural power grid.