... or two,three,four poles up to 45V circuit for overload and short circuit protection.as well as for unfrequently switching on ... &off electric equipment and lighting circuit in normal case.the product comply with IEC60898&GB10963-1999 ... temperature of portective characteristics at 400Crated voltage:240V/415Vrated current:1,3,6,10,16,20,25,32,40,50,63Aelectrical ...