Blue Sea MRBF Fuse 300A Grey
Blue Sea 5190 MRBF Marine Rated Battery Fuse
Cube style fuse rated at 300 amps.
Sealed to IP66
300 Amp fuse requires the use of Terminal Fuse Block 5191 click here — do not mount the fuse directly to the battery terminal
Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks
Ignition protected—safe for installation aboard gasoline powered boats