Blue Sea 5259 MIDI/AMI Fuse 175 Amp - Pair

The Blue Sea 5259 MIDI/AMI Fuse 175 Amp – Pair is an essential electrical protection component for modern marine vessels and high-demand boating systems. After years on the water, any experienced skipper knows that reliable circuit protection separates a safe day from a dangerous one—this pair of 175-amp fuses delivers industrial-grade protection for primary power distribution, engine-start circuits, and substantial DC loads. Whether you're running dual battery banks, high-output alternators, or integrated marine electronics, these fuses are engineered to safeguard your boat's electrical infrastructure.

Built to the MIDI/AMI standard—the marine industry's compact fuse format—these 175-amp units feature tin-plated copper construction that resists corrosion in salt spray and humid galley environments where standard fuses would fail prematurely. The clear polycarbonate cover allows you to visually confirm fuse integrity at a glance, critical when troubleshooting electrical gremlins underway. Color-coded casing (red for 175A) ensures instant amperage identification in low light or emergency conditions, eliminating guesswork during installation or replacement. The compact 2 x 1 x 3-inch form factor fits seamlessly into Blue Sea Systems' modular fuse blocks and marine panelboards without retrofit.

Cruising anglers, commercial operators, and weekend boaters alike depend on this fuse pair to protect 175-amp battery banks, windlass motors, thruster systems, and auxiliary power distribution on vessels ranging from center consoles to offshore yachts. The two-pack supply ensures you have a spare on hand—a smart move when you're miles offshore and electrical protection is your last line of defense against fire risk. Installation requires only a compatible MIDI/AMI fuse holder or Blue Sea Systems panelboard; verify your existing block accepts the MIDI/AMI format before ordering to ensure proper fit and electrical continuity.