HIGH VOLTAGE FUSES British Standard Type Range of Fuses for use in Air, For ordering HV Air Fuse with Single Slot - 1 - For BD _ _ _ & BF _ _ _ series, add ”S” at the end of the cat. number. For ex : For ordering 100A, 7.2BFGHD catalogue no. will be “7.2BFGHD100S” 2 - For AH _ _ _ series, replace "C" at end with "B" For ex : For ordering 100A, 7.2AHGH series, catalogue no. will be “7.2AHGHB100”