GE-8000-12-BF-125TM Circuit Breaker Type, GE 8000 Line Feeder Bucket, GE800012BF125TM General Electric 8000 Line MCC, 12" H, 3PH, 125A, 600V, Includes General Electric TED frame thermal magnetic molded case circuit breaker, bucket door and associated mounting hinges and screws, long-time & instantaneous trip function