RO14, RO15, RO16, RO17 series cylindrical contact cap fuse links and RT14, RT18, RT19 series fuse holders are mainly used for protecting electrical lines against overload and short-circuit and protecting semiconductors. The products suit the circuits of AC 50Hz, rated voltage up to 500V, rated current up to 125A. The breaking capacity of the fuses reaches 100KA.
The products conform to the standards of IEC269 and GB13539.