This rotary actuator with door coupling is a control accessory for ComPacT NSXm and PowerPact B devices. The circuit breaker installed in a switchgear with this rotary actuator has an IP54 degree of protection according to IEC 60529 standard. It can be mounted on the device with an extension shaft up to 600 mm and maintains the isolating properties. The length of the shaft is adjustable. This accessory has a red handle on a yellow front. Padlocks can be used to lock the handle and disable the door opening.