Product description:
Allis-Chalmers LA-1600 (Blue Face) Air Circuit Breaker; 1600 amp frame, 600 volt, static over-current trip device dual, Model A with instantaneous function. Manually operated, draw-out, 800-1600 C.T.'s. Used Electrically OK.
EMSCO# AB-2014-20603 LOC: AB5-J2