Product description:
Square D MasterPact MP30H1 Circuit Breaker; 3000 amp, 600 volt AC, 3 pole, electrically operated (E/O), draw-out (D/O). With STR58U trip unit, LSI functions, 3000 amp rating plug- cat # 54766, auxiliary switches, overcurrent trip switch, LT alarm, shunt trip, closing release, & motor and "charged" switch. Used tested with report.
MC-CB# 2239 LOC: B5I/J4