Safeguard your vessel’s electrical system with marine-grade fuse blocks and fuses built for performance and protection. This collection includes everything you need to securely distribute and protect power circuits—featuring blade, ANL, MIDI, and glass fuses, along with rugged, waterproof fuse blocks and holders. Designed to withstand vibration, moisture, and salt, these components ensure reliable protection for your batteries, electronics, and critical systems. Whether you're wiring a new accessory or upgrading your main distribution, our fuse solutions help you stay compliant, organized, and protected on the water.
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-$31.04 USD
Vendor:Blue Sea SystemsBlue Sea 5030 ST Blade Fuse Block w/o Cover - 6 Circuit w/Negative Bus [5030]
Regular price $44.95 USDRegular price$75.99 USD-$31.04 USD Sale price $44.95 USD -
-$35.04 USD
Vendor:Blue Sea SystemsBlue Sea 5034 ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus [5034]
Regular price $50.95 USDRegular price$85.99 USD-$35.04 USD Sale price $50.95 USD -
-$1.04 USD
Vendor:Blue Sea SystemsBlue Sea 5237 3A ATO/ATC Fuse [5237]
Regular price $2.95 USDRegular price$3.99 USD-$1.04 USD Sale price $2.95 USD -
-$1.04 USD
Vendor:Blue Sea SystemsBlue Sea 5238 4A ATO/ATC Fuse [5238]
Regular price $2.95 USDRegular price$3.99 USD-$1.04 USD Sale price $2.95 USD -
-$2.04 USD
Vendor:Blue Sea SystemsBlue Sea 5235 1A ATO/ATC Fuse [5235]
Regular price $2.95 USDRegular price$4.99 USD-$2.04 USD Sale price $2.95 USD -
-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 5126 130A ANL Fuse [5126]
Regular price $25.95 USDRegular price$41.99 USD-$16.04 USD Sale price $25.95 USD -
-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 5165 40A ANL Fuse [5165]
Regular price $25.95 USDRegular price$41.99 USD-$16.04 USD Sale price $25.95 USD -
-$1.04 USD
Vendor:Blue Sea SystemsBlue Sea 5245 30A ATO/ATC Fuse [5245]
Regular price $2.95 USDRegular price$3.99 USD-$1.04 USD Sale price $2.95 USD -
-$19.04 USD
Vendor:Blue Sea SystemsBlue Sea 5137 500A ANL Fuse [5137]
Regular price $31.95 USDRegular price$50.99 USD-$19.04 USD Sale price $31.95 USD -
-$16.04 USD
Vendor:Blue Sea SystemsBlue Sea 5001 Fuse Block MEGA 100-300A w/Cover [5001]
Regular price $25.95 USDRegular price$41.99 USD-$16.04 USD Sale price $25.95 USD -
-$3.04 USD
Vendor:Blue Sea SystemsBlue Sea 5143 80AMP MAXI Fuse [5143]
Regular price $5.95 USDRegular price$8.99 USD-$3.04 USD Sale price $5.95 USD -
-$5.04 USD
Vendor:Blue Sea SystemsBlue Sea 5101 MEGA/AMG Fuse - 100AMP [5101]
Regular price $8.95 USDRegular price$13.99 USD-$5.04 USD Sale price $8.95 USD -
-$29.04 USD
Vendor:Blue Sea SystemsBlue Sea 5015 ST Glass Fuse Block w/Negative Bus [5015]
Regular price $45.95 USDRegular price$74.99 USD-$29.04 USD Sale price $45.95 USD