Welcome to Defender Canada! 
Fuses & Holders
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Blue Sea Systems ANL Fuse
$31.63 - $59.98 -
Blue Sea Systems MRBF Terminal Fuse
$24.21 - $24.74 -
Blue Sea Systems Class T Fuse Block with Insulating Cover
$77.53 - $111.30 -
Blue Sea Systems Class T Fuse
$65.38 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$35.68 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$64.03 - $66.73 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$81.58 - $82.93 -
Blue Sea Systems ATO/ATC Fuses
$3.77 - $26.98 -
Blue Sea Systems ANL Fuse Block - 5005
$38.38 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$77.53 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$12.52 -
Blue Sea Systems ST Blade Compact Fuse Block
$42.43 - $68.08 -
Blue Sea Systems EasyID ATC Fuse Kit - 5290
$58.63 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$53.23 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$76.18 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$55.93 - $58.63 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$47.83 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$61.33 -
29% offBlue Sea Systems AGC Fuses
$3.80 - $12.55$2.68 - $12.55 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$6.58 -
Blue Sea Systems AGC Fuse Kit
$5.40 - $23.53 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$55.93 - $61.33 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$35.68 -
Go Power Class T Fuse Block Kit - 300A - FBL-300
$151.78 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$35.68 -
9% offBlue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$73.48 - $74.83$67.41 - $73.48 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$35.68$32.17 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$41.08$37.03 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$6.01 -
19% offBlue Sea Systems MEGA/AMG Fuses
$13.38 - $15.48$12.40 - $15.48 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$89.68 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$6.92 -
Lewmar T2 ANL Fuse Holder with Cover - 589013
$84.28 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$55.93 - $58.63 -
Blue Sea Systems AGC/MDL Waterproof Fuse Holder
$9.41 - $26.94 -
Blue Sea Systems MAXI Fuse Block - 5006100
$41.08 -
13% offBlue Sea Systems MAXI Fuses
$5.05 - $8.58$5.05 - $8.58 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.39 - $11.49$6.74 - $11.49 -
Lewmar ANL Fuse
$22.64 - $46.48 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$49.18 -
Go Power Class T Fuse Block Kit - 400A - FBL-400
$162.58 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$4.84 -
Blue Sea Systems easyID ATC Fuses
$10.83 -
29% offBlue Sea Systems ATM Fuses
$3.84$2.74 - $3.92 -
14% offBlue Sea Systems SafetyHub 150 Fuse Block - 7748
$182.85$155.51 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$53.23 -
Go Power Class T Fuse Block Kit - 100A - FBL-110
$119.38 -
Go Power Class T Fuse Block Kit - 200A - FBL-200
$119.38