... .The current grade is 800A.In-line fuse type isolating switch is integrated with three phases synchronously,in addition,it can ... ,800660AC21100200315425660AC22100160316315 SIZE00123FuseRated current of fuse(Breaking capacity)20,25,32,35,40,50,63,80,100,125,160(>100KA)80,100 ... >100KA)Rated current of fuse(Breaking capacity)20,25,32,35,40,50,63,80,100(>50KA)80,100,125,160 ...