The Victron MEGA-fuse 225A/80V is a high-grade component engineered to deliver reliable, high-current circuit protection for your DC power system. Rated at a substantial 225 Amps and a maximum of 80 Volts DC, this MEGA/AMG fuse is perfectly suited for safeguarding the main battery cable runs and vital equipment like powerful inverters, large battery banks, or the Victron Lynx Distribution system in 48V nominal installations. Its robust design and precision manufacturing ensure immediate interruption of power during damaging short circuits or severe overcurrent events, enhancing safety and extending the lifespan of your expensive electronics. With an exceptionally low cold resistance of 0.235 mΩ and minimal approximate voltage drop of 110 mV, this fuse maintains excellent system efficiency by reducing energy loss. This essential piece of circuit protection is sold as a single unit for specific installations or quick replacements in marine, off-grid, or vehicle applications.