Construction and Feature -Protection against both overload and short circuit - High short-circuit capacity -Easy mounting onto 35mm DIN rail Technical Data -Pole No:1P/1P+N/2P/3P/3P+N/4P -Rated voltage:AC 230/400V -Rated current (A):1/2/3/4/6/10/13/16/20/25/32/40/5063 -Tripping curve:B/C/D -Rated short-circuit capacity(lcn):6000A -Rated frequency:50/60Hz -Energy limiting class:3 -Rated impulse withstand voltage:6.2kV -Electro-mechanical endurance:4000 -Connection termina: Pillar terminal with clamp -Connection capacity:Rigid conductor up to 25mm2 -Fastening torque:2.0Nm -Installation: 1) On symmetrical DIN rail 35mm 2) Panel mounting Accessories -F2Auxiliary contact -S2 Shunt tripper -U2.