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 12-Fuse Block with Common Negative Bus
$84.28 - $97.78 -
Blue Sea Systems ANL Fuse Block - 5005
$47.83 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$68.08 - $77.53$68.08 - $69.84 -
Blue Sea Systems Waterproof In-Line ATO/ATC Fuse Holder - 5065
$13.59 -
9% offBlue Sea Systems ST Blade Compact Fuse Block
$43.78 - $84.28$43.78 - $75.91 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$58.63 - $68.08 -
Blue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$64.03 -
Blue Sea Systems SafetyHub 150 Fuse Block - 7748
$220.65 -
Blue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$57.28 -
Blue Sea Systems ANL Fuse Block with Cover - 5503
$78.88 -
Blue Sea Systems MAXI Fuse Block - 5006100
$49.18 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$77.53 -
Blue Sea Systems ATO/ATC In-Line Fuse Holder - 5064
$8.68 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$9.18 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$43.78 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$11.09 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$74.83 -
Blue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$92.38 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$15.81 - $31.63$14.29 - $31.63 -
Seachoice In-Line Waterproof Fuse Holder (2-Pack) - 12681
$13.19 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$43.78 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$64.03 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$65.38$58.90 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$76.18 - $88.33 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$59.98 -
Blue Sea Systems MEGA/AMG Fuse Block - 5001
$43.78 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$108.58 -
Seachoice Splash Proof ATC Fuse Block
$30.28 - $41.08 -
Seachoice In-Line Fuse Holder - 12661
$5.08 -
Seachoice ATO/ATC Fuse Holder - 12671
$7.71 -
Blue Sea Systems AGC/MDL Crimpable Fuse Holder - 5060
$11.61 -
Blue Sea Systems SafetyHub 100 Fuse Block - 7725
$212.55 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$58.63 - $68.08 -
Seachoice ATM In-Line Fuse Holder - SC11271
$23.58 -
Seachoice Fuse Terminal Mounting Bar - SC11279
$22.74 -
Seachoice Indicating In-Line Fuse Holder
$13.63 - $21.15 -
Seachoice Fuse Holder - 12611
$6.12 -
Seachoice In-Line Fuse Holder - 12651
$7.24 -
Seachoice Watertight Fuse Holder
$9.13 - $10.82 -
Seachoice ATO/ATC In-Line Fuse Holder
$9.78 -
9% offBlue Sea ST CLB 12 Position Circuit Breaker Block with Negative Bus - 5054
$188.23$169.47 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$65.38 - $72.13 -
Seachoice ATO/ATC Fuse Block
$23.71 - $27.40 -
Seachoice Fuse Block
$15.49 - $19.97 -
Seachoice Indicating ATC Fuse Panel - SC11274
$43.78 -
Seachoice Standard Fuse Holder - 12601
$6.90