Welcome to Defender Canada! 
Fuse Blocks & Holders
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Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$45.70 -
Blue Sea Systems Class T Fuse Block with Insulating Cover
$82.38 - $162.75 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$71.08 - $80.95$71.08 - $72.92 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$88.00 - $102.10 -
Blue Sea Systems ST Blade Compact Fuse Block
$45.70 - $88.00 -
Blue Sea Systems ANL Fuse Block - 5005
$49.93 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$82.38 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$14.16 -
Blue Sea Systems MAXI Fuse Block - 5006100
$51.34 -
Blue Sea Systems SafetyHub 150 Fuse Block - 7748
$230.44 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$59.80 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$66.85 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$61.21 - $71.08 -
Vetus Thruster ZE Strip Fuse Holder with Cover - ZEHC100
$88.00 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$78.13 -
Sleipner ANL Fuse Block
$67.86 - $114.81 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$9.04 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$61.21 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$80.95 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$96.48 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$11.55 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$45.70 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$9.57 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$45.70 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$79.54 - $92.23 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$16.49 - $33.01$14.90 - $33.01 -
Go Power Class T Fuse Block Kit - 100A - FBL-110
$124.66 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$45.70 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$68.26 - $75.31 -
Seachoice ATM In-Line Fuse Holder - SC11271
$26.22 -
Victron Energy MEGA Modular Fuse Holder - CIP100200100
$50.94 -
Victron Energy MEGA Fuse Holder - CIP000100001
$22.17 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$66.87 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$113.40 -
Seachoice Indicating ATC Fuse Panel - SC11274
$49.93 -
Seachoice Fuse Terminal Mounting Bar - SC11279
$33.01 -
Seachoice ATO/ATC Fuse Holder - 12671
$9.11 -
Marinco BEP ANL Fuse Holder - 778-ANL2S
$92.25 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$68.26$61.50 -
Lewmar T2 ANL Fuse Holder with Cover - 589013
$88.00 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$12.10 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$221.99 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$61.21 - $71.08 -
Seachoice Splash Proof ATC Fuse Block
$34.42 - $49.93 -
Seachoice In-Line Fuse Holder - 12651
$8.54 -
Seachoice In-Line Fuse Holder - 12661
$6.31 -
Seachoice In-Line Waterproof Fuse Holder (2-Pack) - 12681
$17.67 -
Seachoice Watertight Fuse Holder
$10.83 - $13.75