Power control electro systems manufactures porcelain clad vacuum circuit breakers. The company provides outdoor porcelain clad vacuum circuit breakers [pcvcb] in 11 kv and 33 kv configuration construction and of pcesvac - pcvcb type. These pcvcb`s find wide usage in outdoor sub-stations and are supplied with galvanised iron lattice structure and breakers mounted arrangement. The porcelain clad vacuum circuit breakers can also be mounted on plinth of adequate height to meet statutory clearance requirements of ht live parts to ground level. The porcelain clad vacuum circuit breakers [pcvcb] are available with salient features like open terminal type construction; vacuum interrupter housed in weatherproof porcelain insulators; manual/motor spring charging mechanism; closing/tripping coils housed inside sheet metal enclosure conforming to ip55 protection; oil filled outdoor type ct and pts; indoor/outdoor c and r panel; mounting structure for cts and pts. These outdoor pcvcbs undergo complete type tests at cpri, bangalore and keri, south korea.