... -line fuse isolating switch can be operated with load, upper and lower in coming wire and out going ... wire are convevient to be exchanged.The current grade is 800A.In-line fuse type ... 380AC20160250400630,800380AC21160250400630,800380AC22160250400630,800660AC20160250400630,800660AC21100200315425660AC22100160316315 SIZE00123FuseRated current of fuse(Breaking capacity)20,25,32,35,40,50, ...