Product description:
Westinghouse SPB50 Pow-R Circuit Breaker; 800 amp, 600 volt, 3 pole, fixed-mount (F/M), electric operator (E/O). With Pow-R-Trip 7 w/ LSI functions, 800 amp rating plug cat# 8SPB800, shunt trip, auxiliary switch. Used tested with report.
MC-CB# 2078 LOC: B5C/D2