Handle with masking plate Emergency stop with tolerance compensation Accessories for: 3VA1/2 100/160/250 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 interlocking 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.