The Sealed M10 ZCASE® 80V 600A Bolt-Down Battery Terminal Fuse (3998600.ZXM10-S) mounts directly to a rubberized M10 female battery terminal, providing high-current short circuit protection. The direct-mounting design allows the fuse to safeguard both the battery and the high-current circuits that power an electric vehicle. Plus, it eliminates the need for additional high-current wiring off the battery. The 600-amp Sealed M10 ZCASE® fuse performs quickly and effectively in the event of an electrical fault without the false blows that occur in legacy high-speed fuses. Thanks to its sealed design, the fuse is self-protected from battery acid fumes and is rated for explosive atmospheres (IEC 60079-0) when it is installed with the required insulated bolt (sold separately) and a sealed cable lug.