EasyPact CVS400N is a 4 poles 4d fixed circuit breaker with a high level of performance and cost-saving functionality.It is an optimal choice for small and medium-sized buildings protection applications.The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz.The operational voltage is 440VAC 50/60Hz.This product embeds an electronic ETS 2.3 trip unit, with 400A rating.ETS 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection.This 4 poles version (185mm x 255mm x 110mm) comes with a variety of optional functions and accessories.EasyPact CVS400N is compliant with international standards (IEC 60947, CCC, EAC).It can be installed in class II insulation switchboards as it is a class II front face device (IEC 60664-1).