... :2000pcs/day. 4,CCC,CE,CB. KPTH5 series bar and fuse type switch disconnector is applicable in the circuit of rated voltage ... AC21160A250A400A630A380V AC22160A250A400A630A660V AC20160A250A400A630A660V AC21100A200A315A425A660V AC22100A160A315A315AMatch fuseNT00NT1NT2NT3380V rated current of fuse (breaking capacity)20,25,32,35,40,50, ... 315 (≥50kA)315,355,400,425 (≥50kA) Bar Fuse type switch disconnector