What is the difference between class CC fuses and Midget fuses for use in DN-FM6 and DN-FM6L fuse terminal blocks?
Class CC fuses are current limiting fuses with rejection tips on the bottoms to prevent them for being used in holders not rated similarly. Midget fuses are defined as supplemental fuses and are not rated for current limiting. They do not have rejection tips because they can be used in most fuse holders regardless of class ratings. Refer to NEC 110-10 for more information on this subject.