CB-18977:
ONE (1) 1200 AMP ALLIS CHALMERS RUPTAIR AIR CIRCUIT BREAKER
TYPE MB-250
7200 VOLTS
8250 MAX. VOLTS
60 CYCLE
250 MVA
40 KA INTERRUPT
95 KV BIL
125 VDC CLOSE & TRIP
1660 LBS.
INST. BOOK BWX-6376