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.

229 products

  • Samlex 100A Replacement Terminal Fuse MRBF100
    Samlex 100A Replacement Terminal Fuse MRBF100
    Save $4.70 USD
    Samlex America

    Samlex 100A Replacement Terminal Fuse [MRBF-100]

    $18.80 USD
    $18.80 USD $23.50 USD

    100A Replacement Terminal Fuse Individual Fuse 100A WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer,...
  • Blue Sea ATOATC Fuse Pack 30 Amp 25Pack 5245100
    Blue Sea ATOATC Fuse Pack 30 Amp 25Pack 5245100
    Blue Sea Systems

    Blue Sea ATO/ATC Fuse Pack - 30 Amp - 25-Pack [5245100]

    $24.99 USD
    $24.99 USD $0.00 USD

    ATO/ATC Fuse Pack - 30 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...
  • Blue Sea ATOATC Fuse Pack 3 Amp 25Pack 5237100
    Blue Sea ATOATC Fuse Pack 3 Amp 25Pack 5237100
    Blue Sea Systems

    Blue Sea ATO/ATC Fuse Pack - 3 Amp - 25-Pack [5237100]

    $24.99 USD
    $24.99 USD $0.00 USD

    ATO/ATC Fuse Pack - 3 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...
  • Blue Sea ATOATC Fuse Pack 2 Amp 25Pack 5236100
    Blue Sea ATOATC Fuse Pack 2 Amp 25Pack 5236100
    Blue Sea Systems

    Blue Sea ATO/ATC Fuse Pack - 2 Amp - 25-Pack [5236100]

    $24.99 USD
    $24.99 USD $0.00 USD

    ATO/ATC Fuse Pack - 2 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...
  • Blue Sea ATOATC Fuse Pack 15 Amp 25Pack 5242100
    Blue Sea ATOATC Fuse Pack 15 Amp 25Pack 5242100
    Blue Sea Systems

    Blue Sea ATO/ATC Fuse Pack - 15 Amp - 25-Pack [5242100]

    $24.99 USD
    $24.99 USD $0.00 USD

    ATO/ATC Fuse Pack - 15 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...
  • Blue Sea 5502100 Class T Fuse Block wInsulating Cover 225 to 400A 5502100
    Blue Sea 5502100 Class T Fuse Block wInsulating Cover 225 to 400A 5502100
    Save $11.00 USD
    Blue Sea Systems

    Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A [5502100]

    $113.99 USD
    $113.99 USD $124.99 USD

    Class T Fuse Block with Insulating Cover - 225 to 400AAllows the use of Class T fuses for fast acting circuit protection of inverters and other...
  • Blue Sea 5006100 MAXI Fuse Block 3080A 5006100
    Blue Sea 5006100 MAXI Fuse Block 3080A 5006100
    Save $1.00 USD
    Blue Sea Systems

    Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]

    $42.99 USD
    $42.99 USD $43.99 USD

    MAXI Fuse Block - 30-80AIgnition Protected Replaces Part Number 5006 MAXI Range 30-80A Accepts wire 18-4 AWG Versatile wiring orientations Label Recess Specifications: Maximum Amperage: 80A...
  • Blue Sea ATOATC Fuse Pack 75 Amp 25Pack 5240100
    Blue Sea ATOATC Fuse Pack 75 Amp 25Pack 5240100
    Blue Sea Systems

    Blue Sea ATO/ATC Fuse Pack - 7.5 Amp - 25-Pack [5240100]

    $24.99 USD
    $24.99 USD $0.00 USD

    ATO/ATC Fuse Pack - 7.5 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...
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