This rotary drive with door coupling is a control accessory for ComPacT NSXm and PowerPact B devices. The circuit breaker installed in a switchgear with this rotary drive has an IP54 protection rating according to the IEC 60529 standard. It can be mounted on the device with an extension shaft of up to 600 mm while maintaining the disconnector properties. The length of the shaft is adjustable. This accessory features a black handle on the black front. The handle can be locked with padlocks to disable the door opening.