Door coupling drive standard with tolerance compensation size 100x 100, shaft 10x 10, 300mm, test-0-1 complete device handle size 100mm accessories for 3KF size 3 Manual drives for all-round convenient operation of the 3VA molded case circuit breaker.Available as front, door and side wall rotary drive with various locking and locking options. The handles are available as standard and EMERGENCY STOP versions, each with or without lighting kit.SENTRON molded case circuit breaker 3VA - One system. For all applications.