Product description:
Merlin Gerin MasterPact MP40H1 Circuit Breaker; 4000 amp, 600 volt AC, 3 pole. With STR 38 S trip unit, LSI functions, 4000 amp rating plug cat# 54770, shunt trip, closing release, motor & charged switch, auxiliary switch, LT alarm, overcurrent trip switch, manually operated (M/O), draw-out (D/O), used tested with report.
MC-CB# 1962 LOC: B6H5