ZW32-12 is outdoor high-voltage switch equipment, with three-phase AC 50Hz and rated voltage of 12kV. It is suitable for dropout, closing load current, overload current and short-circuit current of the city or the rural electrical power distribution systems.It is outdoor high voltage switch equipment, with three-phase AC 50Hz and rated voltage 12kV. It is suitable for dropout, closing load current, overload current and short-circuit current of the city or the rural electrical power distribution systems.ZW32-12 circuit breaker is designed with entirely seal structure, unique explosion chamber seal technology, good sealing property, moisture-proof and congeals dew resistance, which is suitable for the high temperature and moist area. Its isolator combination consists of ZW32 circuit breaker and isolator. producing area:China payment:L/C at sight, T/T in advance supplying capacity:30pcs/month