Outdoors vacuum circuit breakers from power control electro systems are of pcesvac type. These barkers are manufactured in 11 kv, 22 kv and 33 kv configurations. This circuit breaker contains panel, breaker chamber, ct and pt chamber, bus bar chamber and metering chamber. It has several safety features such as the breaker cannot be moved from test to service position without closing the breaker compartment door; the breaker cannot be moved from test to service position and vice-versa if the breaker is in closed condition; the breaker cannot be closed in between test and service position; and incoming and outgoing can be controlled either by bushings, or by cable entry from bottom. Double action auxiliary plug enables the systems fully draw out. This is the exclusive feature of the breakers.