Welcome to Defender Canada! 
Fuse Blocks & Holders
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Blue Sea Systems Class T Fuse Block with Insulating Cover
$83.80 - $120.32 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$38.54 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$69.20 - $72.12 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$88.18 - $89.64 -
Blue Sea Systems ANL Fuse Block - 5005
$41.46 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$83.80 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$60.44 - $63.36 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$57.52 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$13.49 -
Vetus Thruster ZE Strip Fuse Holder with Cover - ZEHC100
$91.10 -
Blue Sea Systems ST Blade Compact Fuse Block
$45.84 - $73.58 -
Blue Sea Systems SafetyHub 150 Fuse Block - 7748
$199.16 -
Sleipner ANL Fuse Block
$70.24 - $118.86 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$120.32 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$79.42 - $80.88 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$7.07 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$40.00 -
Blue Sea Systems MAXI Fuse Block - 5006100
$44.38 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$44.38$40.00 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$82.34 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$66.28 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$38.54$34.75 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$7.15 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$114.46 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$51.68 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$7.43 -
Seachoice In-Line Waterproof Fuse Holder (2-Pack) - 12681
$14.04 -
Marinco BEP ANL Fuse Holder - 778-ANL2S
$83.80 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$60.44 - $63.36 -
Blue Sea Systems AGC/MDL Waterproof Fuse Holder
$10.13 - $29.08 -
Blue Sea ST CLB 12 Position Circuit Breaker Block with Negative Bus - 5054
$139.28 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$53.14 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$96.94 -
Go Power Class T Fuse Block Kit - 300A - FBL-300
$164.10 -
Go Power Class T Fuse Block Kit - 400A - FBL-400
$175.78 -
Seachoice ATM In-Line Fuse Holder - SC11271
$22.53 -
Seachoice Splash Proof ATC Fuse Block
$29.37 - $38.54 -
Seachoice ATO/ATC In-Line Fuse Holder
$10.38 -
Victron Energy MEGA Modular Fuse Holder - CIP100200100
$52.72 -
Victron Energy MEGA Fuse Holder - CIP000100001
$17.97 -
Whitecap Replacement Square Fuse Holder - S-3314
$7.15 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$38.54 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$5.18 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$60.44 - $66.28 -
Lewmar T2 ANL Fuse Holder with Cover - 589013
$91.10 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$57.52 -
Go Power Class T Fuse Block Kit - 100A - FBL-110
$129.06 -
Seachoice In-Line Fuse Holder - 12661
$5.39