Rated insulate voltage up to 1140V;Working frequency 50Hz AC;Conventional free air thermal current 200A.fuse base,fuse Supporters for D01-D03,DIIDIII fuses of all application kinds(gG,aM,aR)in electric lines(type gG)are capable of working under the heat caused by tolerated conventional free air thermal current and prospective short-circuit impacting current up to 50KA   Rated insulate voltage up to 1140V;Working frequency 50Hz AC;Conventional free air thermal current 200A.compliant with GB13539.1,Gb13539.3,GB13539.5 and IEC60269-1low voltage fuse base,cut out fuse bases,fuse base

Screw type Fuse Base