Welcome to Defender Canada! 
Fuses & Holders
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9% offBlue Sea Systems MRBF Terminal Fuse
$25.08 - $25.63$22.63 - $25.63 -
9% offBlue Sea Systems ANL Fuse
$32.78 - $59.38$32.78 - $59.38 -
Blue Sea Systems Class T Fuse
$67.78 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$36.98 -
Blue Sea Systems Class T Fuse Block with Insulating Cover
$80.38 - $115.40 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$66.38 - $69.18 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$84.58 - $85.98 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$12.96 -
Blue Sea Systems ATO/ATC Fuses
$3.89 - $27.95 -
Blue Sea Systems EasyID ATC Fuse Kit - 5290
$60.78 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$55.18 -
Blue Sea Systems ANL Fuse Block - 5005
$39.78 -
Blue Sea Systems ST Blade Compact Fuse Block
$43.98 - $70.58 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$80.38 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$78.98 -
14% offBlue Sea Systems SafetyHub 150 Fuse Block - 7748
$189.60$161.25 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$57.98 - $60.78 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.71 - $11.70$6.97 - $11.70 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$49.58 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$6.80 -
Blue Sea Systems AGC Fuse Kit
$5.58 - $24.38 -
29% offBlue Sea Systems AGC Fuses
$3.92 - $12.99$2.75 - $12.99 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$36.98 -
19% offBlue Sea Systems MEGA/AMG Fuses
$13.86 - $16.03$12.83 - $16.03 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$50.98 -
Go Power Class T Fuse Block Kit - 300A - FBL-300
$157.38 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$42.58$38.38 -
9% offBlue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$76.18 - $77.58$69.88 - $76.18 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$6.21 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$63.58 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$36.98 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$36.98$33.34 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$92.98 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$7.15 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$57.98 - $63.58 -
Go Power Class T Fuse Block Kit - 400A - FBL-400
$168.58 -
Blue Sea Systems MAXI Fuse Block - 5006100
$42.58 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$109.78 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$115.40 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$57.98 - $60.78 -
Blue Sea Systems AGC/MDL Waterproof Fuse Holder
$9.74 - $27.91 -
Blue Sea Systems easyID ATC Fuses
$11.21 -
Go Power Class T Fuse Block Kit - 100A - FBL-110
$123.78 -
13% offBlue Sea Systems ATM 5-Piece Fuse Kit - 5286
$4.98$4.32 -
29% offBlue Sea Systems ATM Fuses
$3.96$2.82 - $4.04 -
13% offBlue Sea Systems MAXI Fuses
$5.22 - $8.87$5.22 - $8.87 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$55.18 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$4.99