This Victron Energy Fuse is an 80-volt fuse that's designed to fit the Lynx Shunt and has slots to accommodate a 3/8" or 10mm stud. This one-piece fuse is designed to quickly trip to prevent damage to your system in the case of an overload, providing reliable circuit protection. Current: 325 ampsVoltage: 80V DC Quickly trips to prevent damage to your system 325A / 80V rating | Expion360 Victron Energy Fuse CNN 325A/80V for Lynx Shunt, Each