Fuse Blocks

Simply put, Fuse Blocks are a marine device that provides overcurrent protection on your boat. The two main categories of overcurrent protection are Fuses & Circuit Breakers. Captain’s Marine Supply stocks a wide assortment of marine grade circuit protection devices, manufactured by such top brands as BEP, Blue Seas Systems, & Sea Dog. If you’re looking for quality, brand name Fuse Blocks & Holders for Branch Circuits or Hi – Amp circuits then shop with us today & save!

30 products found in Fuse Blocks

BEP Pro Installer ANL Fuse Holder - 300A
  • $25.99
BEP Pro Installer ANL Fuse Holder w/2 Additional Studs - 750A
  • $52.99
Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover
  • $22.99
Blue Sea 5005 ANL 35-300AMP Fuse Block w/Cover
  • $25.99
Blue Sea 5006100 MAXI Fuse Block - 30-80A
  • $25.99

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Blue Sea 5007100 Class T Fuse Block w/Insulating Cover - 110 to 200A
  • $68.99
Blue Sea 5015 ST Glass Fuse Block w/Negative Bus
  • $39.99
Blue Sea 5018 ST Glass Fuse Block w/out Negative Bus - 6 Circuit
  • $33.99
Blue Sea 5023 ST-Blade Battery Terminal Mount Fuse Block
  • $21.99
Blue Sea 5024 ST-Blade Battery Terminal Mount Fuse Block Kit
  • $30.99
Blue Sea 5029 ST Blade Fuse Block w/Cover - 12 Circuit w/o Negative Bus
  • $44.99
Blue Sea 5030 ST Blade Fuse Block w/o Cover - 6 Circuit w/Negative Bus
  • $37.99
Blue Sea 5031 ST Blade Fuse Block w/o Cover - 12 Circuit w/Negative Bus
  • $47.99
Blue Sea 5032 ST-Blade Split Bus Fuse Block
  • $60.99
Blue Sea 5033 ST Blade Fuse Block w/out Cover - 6 Circuit w/out Negative Bus
  • $32.99
Blue Sea 5034 ST Blade Fuse Block w/out Cover - 12 Circuit w/out Negative Bus
  • $42.99
Blue Sea 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus
  • $34.99
Blue Sea 5037 ST Blade Fuse Block w/o Cover - 6 Circuit Independent w/o Negative Bus
  • $32.99
Blue Sea 5045 ST Blade Compact Fuse Blocks - 4 Circuits w/Cover
  • $25.99
Blue Sea 5046 ST Blade Compact Fuse Blocks - 8 Circuits w/Cover
  • $40.99
Blue Sea 5056 ST-Blade Water Resistant Fuse Block w/Cover
  • $33.99
Blue Sea 5191 Terminal Fuse Block 30-300AMP
  • $23.99
Blue Sea 5194 MRBF Surface Mount 3 Circuit Fuse Block - Independent Source
  • $57.99
Blue Sea 5196 MRBF Surface Mount 3 Circuit Fuse Block - Common Source
  • $48.99
Blue Sea 5502 Fuse Block Class T 225-400 Amp
  • $49.99
Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A
  • $68.99
Blue Sea 7720 MIDI/AMI Safety Fuse Block
  • $29.99
Blue Sea 7721 Mega/AMG Safety Fuse Block
  • $29.99
Sea-Dog Blade Style LED Indicator Fuse Block w/Negative Bus Bar - 12 Circuit
  • $39.99

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Sea-Dog Blade Style LED Indicator Fuse Block w/Negative Bus Bar - 6 Circuit
  • $25.99