Marine Fuse Blocks

Products

Items 1-30 of 81

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Items
  1. Atc Fuse Block With Ground Block (Sea-Dog)
    Starting at $39.00 Special Price $25.95

    Ships: In 1 Business Day

  2. ATO/ATC Fuse Blocks / Seachoice
    Starting at $23.00 Special Price $19.80

    Ships: In 1 Business Day

  3. Cole Hersee Fuse Block 8p M64301
    Mfg SKU: M64301BP
    $43.99 $30.99

    Ships: In 1 Business Day

  4. Anl Fuseholder (Bep - Proinstaller)
    Starting at $29.99 Special Price $24.95

    Ships: In 1 Business Day

  5. Class T Fuseholder (Bep - Proinstaller)
    Starting at $58.69 Special Price $48.47

    Ships: In 1 Business Day

  6. Seadog Line Fuse/Terminal Block
    Starting at $18.00 Special Price $16.95

    Ships: In 1 Business Day

  7. Ships: In 1 Business Day

  8. BEP Marine 6 Way Atc Fuseholder
    Starting at $23.92 Special Price $19.36

    Ships: In 1 Business Day

  9. Sierra ATO/ATC STYLE FUSE BLOCK
    Mfg SKU: FS40730
    $10.79 $8.59

    Ships: In 3-5 Business Days

  10. Blue Sea Systems FUSE BLOCK CLASS T 225-400A
    Mfg SKU: 5502
    Rating:
    100% (1)
    $57.99 $45.17

    Ships: In 1 Business Day

  11. Blue Sea Systems PANEL 4 POS
    Mfg SKU: 4304
    $103.99

    Ships: In 1 Business Day

  12. Blue Sea Systems SafetyHub 150 Fuse Block
    Mfg SKU: 7748
    $150.00 $131.99

    Ships: In 1 Business Day

  13. Ships: In 1 Business Day

  14. Blue Sea Systems Maxi Fuse Block, 30-80 Amp
    Mfg SKU: 5006
    Rating:
    100% (1)
    $31.59 $24.41

    Ships: In 1 Business Day

  15. Ships: In 1 Business Day

  16. Marpac FUSE BLOCK 4 GANG
    Mfg SKU: FS40512
    $11.39

    Ships: In 1 Business Day

  17. Sierra FUSE BLOCK FS405601
    Mfg SKU: FS405601
    $21.99

    Ships: In 1 Business Day

  18. Sierra SFE/AGC HD STYLE FUSE BLOCK
    Mfg SKU: FS405101
    $13.29

    Ships: In 1 Business Day

  19. Blue Sea Terminal Fuse Block - Marine Rated Battery Fuse
    Starting at $29.00 Special Price $26.95

    Ships: In 1 Business Day

  20. Blue Sea ST Glass Fuse Blocks
    Starting at $45.99 Special Price $36.99

    Ships: In 1 Business Day

  21. Blue Sea Systems Screw Terminal Blade Fuse Blocks
    Starting at $41.09 Special Price $32.40

    Ships: In 1 Business Day

  22. ST-BTM Fuse Block And Busbars
    Starting at $26.59

    Ships: In 1 Business Day

  23. 6 Gang ATC/ATO Fuse Block, Bulk
    Mfg SKU: 46377-6-BP
    $29.00 $26.95

    Ships: In 1 Business Day

  24. Combination Fuse & Terminal Block
    Mfg SKU: M-674-BP
    $28.00 $25.95

    Ships: In 1 Business Day

  25. Blue Sea Maxi Fuse Block, 80A
    Mfg SKU: 5006100
    $29.19

    Ships: In 1 Business Day

Items 1-30 of 81

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Items

Marine Fuse Blocks How-Tos

Blue Sea Systems Tech Tip: The Benefit of Serrated Flange Nuts

Here you can learn about the importance of Serrated Flange Nuts.

Infographic: The Benefit of Serrated Flange Nuts

Many wire connections these days are shipped with serrated flange nuts, which has proven to have many advantages. The serrated flange nuts replace the traditional nut and split washer designs, which guarantees a better connection between the wire and the screws and nuts. You will want to make sure you install it correctly. The wire will go through the screw first, followed by the nut, then the washer. Do NOT put the wire between the nut and a washer. That is incorrect installation.

Furthermore, keep in mind that a larger base will require more torque to loosen the nut. Also, the larger circular base releases heavy pressure in order to secure a tight grip/hold.