Welcome to Defender Canada! 
Fuse Blocks & Holders
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9% offBlue Sea Systems Class T Fuse Block with Insulating Cover
$80.62 - $159.30$72.62 - $143.43 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$69.58 - $79.24$62.68 - $71.38 -
9% offBlue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$86.14 - $99.94$77.59 - $90.01 -
9% offBlue Sea Systems ST Blade Compact Fuse Block
$44.74 - $86.14$44.74 - $77.59 -
9% offBlue Sea Systems SafetyHub 150 Fuse Block - 7748
$225.54$203.04 -
9% offBlue Sea Systems AMI/MIDI Safety Fuse Block - 7720
$58.54$52.75 -
9% offBlue Sea Systems Dual MRBF Terminal Fuse Block - 2151
$65.44$58.96 -
9% offBlue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$59.92 - $69.58$53.99 - $62.68 -
9% offBlue Sea Systems ANL Fuse Block with Cover - 5503
$80.62$72.62 -
9% offBlue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$77.86 - $90.28$70.14 - $81.31 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$79.24$71.38 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$16.15 - $32.32$14.59 - $32.32 -
9% offBlue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$59.92$53.99 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$94.42$85.04 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$76.48$68.89 -
9% offBlue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$110.98$99.94 -
9% offBlue Sea Systems SafetyHub 100 Fuse Block - 7725
$217.26$195.60 -
9% offBlue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$59.92 - $69.58$53.99 - $62.68 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$65.44$58.96 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$66.82$60.20 -
39% offWhitecap Replacement Round Fuse Holder - S-3313
$6.10$3.69 -
8% offWhitecap Replacement Square Fuse Holder - S-3314
$6.45$5.87 -
9% offBlue Sea ST-Blade Water-Resistant Fuse Block
$66.82 - $73.72$60.20 - $66.41 -
9% offBlue Sea ST CLB 12 Position Circuit Breaker Block with Negative Bus - 5054
$192.40$173.22 -
9% offWhitecap 9-Fuse Glass AGC/MDL Fuse Holder
$29.56 - $36.46$26.67 - $32.88