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