This device is a 250A switch disconnector from EasyPact CVS250. This operational current(Ie) is both 250A, when is used for utilisation category AC22 or AC23. The rated short-time withstand current(Icw) is 3500A(1s). The version of device is 3poles frame without tripping protection. It is conformed to standard EN/IEC60947-3 for switch disconnector products. This device is certified for operation in pollution degree III environment as defined IEC60947-1& IEC60664-1, and respected for RoHs requirement as european environment directive EC/2002/95. It can be mounted by blackplate or Din rail,also through the door of class II switchboard without downgrading switchboard insulation. The front of toggle offers IP40 protection, but when it is equiped extended rotary handle, additional IP54 protection degree for extended rotary handle. This series have slots for control auxiliaries(MN/MX),which is indicated contact status. The fixed dimension is 105mm(width).161mm(height),86mm(Depth),