It is an extended rotary handle for Compact NSX 100/160/250, PowerPact Multistandard H/J frames and EasyPact CVS 100/160/250 devices. It is suitable for isolation and it is used for standard applications. It maintains the access to trip unit settings and to the push to trip button. It is equipped with a standard black handle. There is an indication of the three device positions O (OFF), I (ON) and tripped. This extended version makes possible to operate devices installed at back of switchboards, from the switchboard front. The distance between the back of the circuit breaker and the switchboard door is from 185mm to 600mm. The degrees of protection are IP55 and IK08. This rotary handle is padlockable in the OFF position using 1 to 3 padlocks not supplied (shackle diameter 5 to 8mm). As an option, it is possible to install a Ronis or Profalux keylock on the base of the handle to obtain the same function as with a padlock.