Welcome to Defender Canada! 
Fuse Blocks & Holders
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Blue Sea Systems Class T Fuse Block with Insulating Cover
$80.62 - $159.30 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$44.74 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$69.58 - $79.24$69.58 - $71.38 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$86.14 - $99.94 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$13.87 -
Blue Sea Systems ANL Fuse Block - 5005
$48.88 -
9% offBlue Sea Systems ST Blade Compact Fuse Block
$44.74 - $86.14$44.74 - $77.59 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$58.54 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$65.44 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$59.92 - $69.58 -
Blue Sea Systems MAXI Fuse Block - 5006100
$50.26 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$79.24 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$8.86 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$9.38 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$44.74 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$11.32 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$80.62 -
Blue Sea Systems SafetyHub 150 Fuse Block - 7748
$225.54 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$76.48 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$77.86 - $90.28 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$16.15 - $32.32$14.59 - $32.32 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$94.42 -
Vetus Thruster ZE Strip Fuse Holder with Cover - ZEHC100
$86.14 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$44.74 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$59.92 -
Sleipner ANL Fuse Block
$66.42 - $112.38 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$44.74 -
Go Power Class T Fuse Block Kit - 100A - FBL-110
$122.02 -
Marinco BEP ANL Fuse Holder - 778-ANL2S
$90.28 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$65.44 -
Victron Energy MEGA Fuse Holder - CIP000100001
$21.71 -
Lewmar T2 ANL Fuse Holder with Cover - 589013
$86.14 -
Seachoice In-Line Waterproof Fuse Holder (2-Pack) - 12681
$13.47 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$110.98 -
Seachoice ATO/ATC Fuse Holder - 12671
$7.87 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$66.82$60.20 -
Victron Energy MEGA Modular Fuse Holder - CIP100200100
$49.86 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$11.86 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$217.26 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$59.92 - $69.58 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$65.44 - $73.72 -
Seachoice ATM In-Line Fuse Holder - SC11271
$24.09 -
Seachoice Indicating In-Line Fuse Holder
$13.92 - $21.60 -
Seachoice Splash Proof ATC Fuse Block
$30.94 - $41.98 -
Seachoice Fuse Holder - 12611
$6.24 -
Seachoice In-Line Fuse Holder - 12651
$7.39 -
Seachoice In-Line Fuse Holder - 12661
$5.18 -
Seachoice Watertight Fuse Holder
$9.32 - $11.04