Blue Sea Systems 5102-BSS 125A 32V MEGA Fuse

Blue Sea Systems 125A 32V DC MEGA Fuse (5102-BSS)

The Blue Sea Systems 5102-BSS (Model 5102) is a heavy-duty, bolt-down 125 Amp MEGA® time-delay fuse designed for high-current DC main feeder lines, battery charger outputs, alternator protection, and secondary distribution blocks (such as the Blue Sea Systems 5001 or 5029 fuse holders).

Rated for up to 32V DC, the 5102-BSS features a time-delay (slow-blow) characteristic that allows temporary inrush currents—such as those created by electric motor startups or inverter initialization—without false tripping. Constructed with corrosion-resistant tin-plated copper contacts and a clear viewing window for quick visual status inspection, it provides reliable protection against sustained overloads and high-amperage short circuits.