Product description:
Westinghouse Vacuum Circuit Breaker 50VCP-W 250; 1200 amp, 4.76 KV, BIL 60 KV, 60 Hz, Rtd S-C Current: 20 KA, K-Factor: 1.24, Interr. Time: 5 Cycles, C&L Current: 58 KA. Electrically operated, Motor Volts: 48 DC, Close Amps: 15.5A, Volt Range: 38-56 DC, Trip-1 Amps: 15.5, Voltage Range: 28-56 VDC, draw-out. Used Electrically Okay.
EMSCO# AB-2014-20741 LOC: AB9-K3