This device is a rated current 630A circuit breaker from EasyPact CVS630N.::The rated breaking capacity(Ics) is 50kA at 415VAC,and complete range with Ics=100%Icu.::The version of breaker is 3poles frame with detection on 3poles , also accompanied by ETS 2.3 trip unit for electronic protection.::It is conformed to standard IEC60947-2 for circuit breakers part.::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/202/95.::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 equipped extended rotary handle inside the switchboard,additional IP54 protection degree for extended rotary handle.::This series have slots for electrical auxiliaries(MN/MX/OF/SD),depending on the type of trip unit if rotary handle installed.::The fixed dimension is 140mm width.255mm height,110mm depth,