Product description:
SQUARE D DS-416 low voltage AC power circuit breaker; 1600 amp frame, 1600 amp sensors. Manually operated, draw-out, S54LIG trip unit with LIG functions #RP6D16A160 (1600 amp rating plug), 120 VAC shunt trip. Used electrically OK.
EMSCO #AB-2014-21313 LOC: AB6-H4