Product description:
Square D NW12HF MasterPact Automatic Switch; cat# BL3CCVSSX9CFBFXXCA, 1200 amp, 600 volt AC, 4 pole, spring charging motor: 100-130 volts AC, shunt trip: 24-30 volts AC/DC, closing coil: 100-130 volts AC/DC, manually operated (M/O), fixed-mount (F/M). Used tested with report.
MC-CB# 2052 LOC: S4F2