... day. 4,CCC,CE,CB. KPTH5 series bar and fuse type switch disconnector is applicable in the circuit of ... AC21160A250A400A630A380V AC22160A250A400A630A660V AC20160A250A400A630A660V AC21100A200A315A425A660V AC22100A160A315A315AMatch fuseNT00NT1NT2NT3380V rated current of fuse (breaking capacity)20,25,32,35,40,50,63 ... 400,425,500,630(≥100kA)660V rated current of fuse (breaking capacity)20,25,32,35,40,50,63 ...