Handle with masking plate, standard size 100x 100, for shaft 10x 10, 0-I, handle size 140mm Accessories for 3KD size 4, 3KF size 4 Manual drives for all-round convenient operation of the 3VA molded case circuit breaker. Available as a front, door and side wall rotary drive with various locking and locking options. The handles are available as a standard and EMERGENCY STOP version, each with or without a lighting kit. SENTRON molded case circuit breaker 3VA - One system. For all applications.