... 14048.3-2002.IEC947-3(1999)Main technical parameterConventional thermal current 160250400630,800Rated insuation voltage800Rated current 380AC20160250400630,800380AC21160250400630, ... 800380AC22160250400630,800660AC20160250400630,800660AC21100200315425660AC22100160316315 SIZE00123FuseRated current of fuse(Breaking capacity)20,25,32,35,40,50, ...