Product description:
Square D MasterPact NW40H2 Circuit Breaker; cat# YA5KKR64A3GGFFWXCX, 4000 amp, 600 volt AC, draw-out (D/O). With Micrologic 6.0 P trip unit, LSIG functions, ground fault, 4000 amp rating plug, spring charging motor: 100-130 volts DC, shunt trip: 100-130 volt AC/DC, closing coil: 100-130 volts AC/DC . Used tested with report.
MC-CB# 2082 LOC: S4E1