Welcome to Defender Canada! 
Fuses & Holders
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Blue Sea Systems SafetyHub 150 Fuse Block - 7748
$213.14 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$111.57 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$106.07 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$94.24 -
Blue Sea Systems Class T Fuse Block with Insulating Cover
$82.64 - $111.57 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$82.64 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$81.41 - $88.44 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$81.19 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$73.19 - $79.74 -
Blue Sea Systems EasyID ATC Fuse Kit - 5290
$66.69 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$65.24 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$64.97 - $71.04 -
14% offBlue Sea Systems Class T Fuse
$66.34 - $69.59$59.77 - $68.14 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$57.99 - $62.23 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$56.75 - $60.89 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$56.54 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$55.09 -
13% offBlue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$56.75 - $60.89$52.37 - $56.75 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$50.74 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$49.29 -
Blue Sea Systems ST Blade Compact Fuse Block
$44.94 - $71.04 -
Blue Sea Systems MAXI Fuse Block - 5006100
$43.49 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$43.49 -
Blue Sea Systems ANL Fuse Block - 5005
$40.59 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$37.69 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$37.69 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$37.69 -
Blue Sea Systems ANL Fuse
$31.89 - $60.89 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$29.35 -
Blue Sea Systems MRBF Terminal Fuse
$25.14 - $25.71 -
37% offSea-Dog Marine Fuse Mini-Blade Assortment Kit - 445090-1
$24.64$15.38 -
11% offBlue Sea Systems MEGA/AMG Fuses
$13.46 - $15.85$13.46 - $15.85 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$12.70 -
Sea-Dog Marine Fuse AGC Assortment Kit - 444190-1
$12.40 -
Blue Sea Systems easyID ATC Fuses
$10.98 -
Blue Sea Systems AGC/MDL Waterproof Fuse Holder
$9.40 - $27.11 -
Blue Sea Systems MAXI Fuses
$8.08 - $9.24 -
Blue Sea Systems ATO/ATC 6-Piece Fuse Kit - 5287
$7.35 -
22% off
Blue Sea Systems MIDI/AMI Fuses
$9.42 - $11.41$7.28 - $11.41 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$6.74 -
Blue Sea Systems 30A AGC/MDL In-Line Fuse Holder - Heavy-Duty - 5063
$6.47 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$6.38 -
Blue Sea Systems AGC Fuse Kit
$5.45 - $24.45 -
Blue Sea Systems AGA Fuses
$5.43 -
Blue Sea Systems MDL Fuses
$5.12 - $6.26 -
Blue Sea Systems GMA Fuses
$4.98 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$4.87 -
Blue Sea Systems ATM 5-Piece Fuse Kit - 5286
$4.50