... of applicationHRYT series In-line fuse isolating switch can be operated with load, upper and lower in coming wire ... 380AC20160250400630,800380AC21160250400630,800380AC22160250400630,800660AC20160250400630,800660AC21100200315425660AC22100160316315 SIZE00123FuseRated current of fuse(Breaking capacity)20,25,32,35,40,50,63, ... ,500,630,800>100KA)Rated current of fuse(Breaking capacity)20,25,32,35,40,50,63, ...