Product description:
Square D NW16H1 MasterPact circuit breaker; cat# WA4EER44A9SXXXXXXX, 1600 amp, three pole, 600 volt AC. With MicroLogic 6.0 A trip unit- LSIG functions, ground fault, manually operated (M/O), draw-out (D/O). Used tested with report.
MC-CB # 1901-- LOC: B6I4 MC-CB # 1905 -- LOC: B6J4
MC-CB # 2294 -- LOC: S4F1 MC-CB # 1911 -- LOC: B5J3