fuse holder 1,material:nylon, ppt 2,factory direct delivery 3.competitive price and good quality fuse holder Scope of application It is applicable distributing equipment in indusrtial electrial installation of AC50Hz(or60Hz) rated voltage 500V ,rated current 63A and below.against damage due to overload or short eircuit.Type and meaning Main technical parameter TypeRated voltageRated cuttentRated ...