Product description:
Westinghouse DS-840 low-voltage AC power circuit breaker; 4000 amp frame, 4000 amp sensors. Electrically operated, draw-out, 120 volt AC, close circuit, 120 volt AC shunt trip, Amptetor II-A Model TR with LSI functions ***Broken Black Contacts - See last Picture*** Used electrically OK.
EMSCO #AB-2014-20593 LOC: AB6-I4