The FMX-LP-I-20A with Fuse is a medium-duty, automotive-grade, 32 VDC, 20 Amp fuse manufactured by Optifuse. It is 12.1x14.2x16.5mm in size and is JAPVAL approved. It is suitable for medium-duty applications such as automotive, truck, boat, RV, and other high-current electrical systems. It provides reliable circuit protection and fits in most standard fuse blocks and holders. It features quick-acting, anode-end resistance with easy installation, for reliable protection from over-current conditions.