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.