PSI Manual Transfer Switch using two Molded Case Circuit Breakers interlocked with a Walking Beam are offered in 100-1200 Amps. Each breaker provides over current and short circuit protection. Enclosures are either NEMA 3R or NEMA 4X 316 Stainless Steel. The overall package will be assembled and labeled in accordance
to UL508A through 1200 Amps. Normal and Emergency LED Pilot Lights are supplied. Switch will be “Service Entrance Rated and Labeled”. Please add Ground Fault option for 1000-1200 Amp 480 Volt Enclosed Circuit Breakers. The disconnect handles and pilot lights are mounted either on the door of the enclosure or mounted on a dead front inside the enclosure.