Maxi Fuse Holder: Amazon If you need a big fuse, this is the way to go, the price is right when you factor in a fuse and cover, and trust me, for big loads, the molded fuse holders don't always hold up well to the heat, this one has screw terminals so you can always replace the wire and avoid the splice that the other molded fuse holders with a loop of wire force you to use. Maxi Fuse Block | eBay 5pcs 100Amp Fuses. MAXI Blade Fuse Distribution Block. In-Line Power Distribution Fuse Holder. 1x Fuse Block. With fuse sizes ranging from 30-150A it is suitable for a wide variety of applications.