AB-2100-12-BF-100MCP Circuit Breaker Type Feeder Bucket, AB210012BF100MCP Allen Bradley 2100 Series MCC, 12" H, 3PH, 100A, 600V, Includes Cutler Hammer Series C motor circuit protector (MCP) molded case circuit breaker, For AB 2100 Series and Centerline motor control centers, bucket door and associated mounting hinges and screws