2" x 0.79"; Fuse Size Metric:5mm x 20mm; Operating Temperature Max:85°C; Operating Temperature Min:-20°C.Bulgin Limited Fx0321 of Fuses:1Fuses; Product Range:-; Voltage Rating VAC:250V; Voltage Rating V DC:250V; SVHC:No SVHC (27-Jun-2018); Colour:Black; Fuse Size Imperial:0.