Welcome to Defender Canada! 
Fuse Blocks & Holders
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Blue Sea Systems Class T Fuse Block with Insulating Cover
$78.88 - $155.85 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$43.78 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$68.08 - $77.53 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$84.28 - $97.78 -
Blue Sea Systems ANL Fuse Block - 5005
$47.83 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$64.03 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$13.59 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$77.53 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$57.28 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$43.78 -
Blue Sea Systems ST Blade Compact Fuse Block
$43.78 - $84.28 -
Blue Sea Systems MAXI Fuse Block - 5006100
$49.18 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$43.78 -
Vetus Thruster ZE Strip Fuse Holder with Cover - ZEHC100
$84.28 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$78.88 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$76.18 - $88.33 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$58.63 - $68.08 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$92.38 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$58.63 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$64.03 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$8.68 -
Blue Sea Systems SafetyHub 150 Fuse Block - 7748
$220.65 -
Sleipner ANL Fuse Block
$64.99 - $109.95 -
Lewmar T2 ANL Fuse Holder with Cover - 589013
$84.28 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$11.09 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$58.63 - $68.08 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$74.83 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$108.58 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$212.55 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$65.38 - $72.13 -
Seachoice ATO/ATC Fuse Holder - 12671
$7.71 -
Seachoice In-Line Waterproof Fuse Holder (2-Pack) - 12681
$13.19 -
Sierra ATO/ATC Style Fuse Block
$32.98 - $58.63 -
Victron Energy MEGA Modular Fuse Holder - CIP100200100
$48.79 -
Victron Energy MEGA Fuse Holder - CIP000100001
$21.25 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$43.78 -
Marinco BEP ANL Fuse Holder - 778-ANL2S
$88.33 -
Seachoice ATM In-Line Fuse Holder - SC11271
$23.58 -
Seachoice Splash Proof ATC Fuse Block
$30.28 - $41.08 -
Seachoice In-Line Fuse Holder - 12661
$5.08 -
Seachoice ATO/ATC In-Line Fuse Holder
$9.78 -
Egis Mobile Electric MIDI 5x Fuse Block - 3908
$107.23 -
Whitecap Replacement Square Fuse Holder - S-3314
$6.66 -
Blue Sea ST CLB 12 Position Circuit Breaker Block with Negative Bus - 5054
$188.23 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$9.18 -
Go Power Class T Fuse Block Kit - 100A - FBL-110
$119.38 -
Go Power Class T Fuse Block Kit - 300A - FBL-300
$151.78 -
Go Power Class T Fuse Block Kit - 400A - FBL-400
$162.58