Applies to fuses incorporating enclosed current-limiting fuse links with rated breaking capacities of not less than 6 kA, intended for protecting power frequency a.c. circuits of nominal voltages not exceeding 1000 volt or d.c. circuits of nominal voltages not exceeding 1500 V. Also applies to fuse-links intended to be included in fuse-switch combination according to AS 3947.3. This Standard is identical with and has been reproduced from IEC 60269-1:1999.