Fuse Blocks & Fuses

Protect your electrical system from the unexpected.

Shop marine fuse blocks, blade fuses, fuse holders, battery fuses, high-amperage fuses, terminal fuse blocks and circuit-protection accessories for sailboats, powerboats, yachts and other marine electrical applications.

Protect the circuit. Power the journey.

230 products

  • Blue Sea 5107 MEGAAMG Fuse 250AMP 5107
    Blue Sea 5107 MEGAAMG Fuse 250AMP 5107
    Blue Sea Systems

    Blue Sea 5107 MEGA/AMG Fuse - 250AMP [5107]

    $12.99 USD
    $12.99 USD $0.00 USD

    5107 MEGA®/AMG® Fuse - 250AMPFeatures: Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/AMG® Fuse Block WARNING: This product can...
  • Egis MRBF Terminal Fuse 40A 3603040
    Egis MRBF Terminal Fuse 40A 3603040
    Save $8.01 USD
    Egis Mobile Electric

    Egis MRBF Terminal Fuse - 40A [3603-040]

    $11.99 USD
    $11.99 USD $20.00 USD

    MRBF Terminal Fuse - 40AFeatures: Transparent Easy Visual of Fuse Status Ignition Protected SAE/J1171-ISO8846 High Interrupt Rating Satisfies ABYC Requirements For DC Main Circuit Protection On...
  • Egis Class T Fuse Block 225400 A Sealed 3912
    Egis Class T Fuse Block 225400 A Sealed 3912
    Egis Mobile Electric

    Egis Class T Fuse Block 225-400 A - Sealed [3912]

    $54.40 USD
    $54.40 USD $0.00 USD

    Class T Fuse Block 225-400 A - SealedApplications/Problems This Solves: Separate Stud Connections for Cable Mounting allow heavier gauge cables and their terminals to feed in...
  • VETUS Fuse Trip C20 250A ZE250
    VETUS Fuse Trip C20 250A ZE250
    VETUS

    VETUS Fuse Trip C20 - 250A [ZE250]

    $22.81 USD
    $22.81 USD $0.00 USD

    Fuse Trip C20 - 250AStrip Fuse C20 - 250 amp Specifications: Amperage: 250a Fuse Type: ANL Type: Fuses Box Dimensions: 1"H x 3"W x 5"L WT:...
  • SeaDog ATO Style Mixed Fuse Kit 4451901
    SeaDog ATO Style Mixed Fuse Kit 4451901
    Sea-Dog

    Sea-Dog ATO Style Mixed Fuse Kit [445190-1]

    $18.55 USD
    $18.55 USD $0.00 USD

    ATO Style Mixed Fuse KitTin Plated Zinc Alloy/Injection Molded Nylon.ATO Style Mixed Fuse Kit includes five each of 3A, 5A, 7.5A, 10A, 15A, and 20A fuses....
  • Blue Sea 5177 50A Fuse Terminal 5177
    Blue Sea 5177 50A Fuse Terminal 5177
    Blue Sea Systems

    Blue Sea 5177 50A Fuse Terminal [5177]

    $22.99 USD
    $22.99 USD $0.00 USD

    Terminal FuseColor: RedAmperage: 50A Interrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powered boats...
  • Blue Sea 5183 100A Fuse Terminal 5183
    Blue Sea 5183 100A Fuse Terminal 5183
    Blue Sea Systems

    Blue Sea 5183 100A Fuse Terminal [5183]

    $22.99 USD
    $22.99 USD $0.00 USD

    Terminal FuseColor: YellowAmperage: 100A Interrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powered boats...
  • Egis RT Fuse Block 4 Circuit wCover 8045Egis RT Fuse Block 4 Circuit wCover 8045
    Egis RT Fuse Block 4 Circuit wCover 8045Egis RT Fuse Block 4 Circuit wCover 8045
    Save $14.01 USD
    Egis Mobile Electric

    Egis RT Fuse Block - 4 Circuit w/Cover [8045]

    $26.99 USD
    $26.99 USD $41.00 USD

    RT Fuse Block - 4 Circuit with CoverThe Egis RT Fuse Block is designed for optimal organization and protection of your electrical circuits. This 4-circuit fuse...
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