Blue Sea Terminal Fuse Block 1 Stud with Cover (30-300A)

Blue Sea 5191 battery terminal fuse block (MRBF - Marine Rated Battery Fuse) for 30 to 300 Amp terminal fuses. Easily and economically satisfies ABYC 7" circuit protection rule by mounting on a 3/8" battery post, battery switch or busbar. The fuse blocks isolated stud design uses standard M8 hardware and permits stacking of terminals.
Compact high amp fuse - appropriate for DC Main, inverter windlass and bow thruster circuit protection
Provides high current protection in tight space constraints
Weatherproof - suitable for small open-cockpit boats and other harsh environments
Insulating cap prevents accidental shorts
Accepts 5/16" or 3/8" ring terminals
Maximum Voltage: 58V DC
Terminal Stud: M8 (5/16")
Maximum Torque: 75 in-lb (8.47 Nm)