Universal MAXI™ (MAX) Blade Fuses (BP/MAX-50-RP) by Bussmann®. Amperage Rating: 50A. Retail pack. 1 Fuse per pack, 5 packs per shelf carton. The industry standard – used in most domestic and imported cars today. All Bussmann series blade fuses meet or exceed OEM and SAE standards. MAXI fuses protect circuits in the wiring harness – usually found under the hood, in a fuse panel or supplementary panel near the battery. Ideal for aftermarket accessories (such as high-end stereos) that require protection up to 80 amps.