370RSM-MZ TYPE FUSE: Rated voltage:690/700V Breaking capability:200KA Function grade:aR/gR 370RSM type fuse is according with GB13539,IEC60269 and VDE0636 standard.The product has been used for short circuit protection of semicondutor facilities.Its rated voltage is rated AC690-1300V(DC440-1000V),and rated current up to 7200A(AC 50Hz).