Product details:
Bussmann NO Series Class H/K fuse reducer supports panel/switch mounting. This non-indicating use reducer with 110 to 200-Amp fuse, has a current rating of 400-Amps and has voltage rating of 250/600-Volts. It is suitable for use with Bussmann series NON/REN (250-Volt) and NOS/RES (600-Volt) fuses.