Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$22.19 - $64.82$20.03 - $58.40 -
9% offBlue Sea Systems ANL Fuse
$37.08 - $69.20$33.43 - $62.34 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$61.90 - $245.86$55.77 - $221.34 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$115.92 - $165.56$102.35 - $149.07 -
9% offBlue Sea Systems MRBF Terminal Fuse
$26.13 - $27.20$23.58 - $24.54 -
9% offBlue Sea Systems Class T Fuse
$76.50 - $80.88$68.91 - $72.85 -
9% offBlue Sea Systems 285-Series Circuit Breaker Surface Mount
$69.20 - $73.58$62.34 - $66.28 -
9% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$34.16 - $67.74$30.81 - $61.03 -
14% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.78 - $72.12$7.07 - $64.97 -
14% offMaxwell Circuit Breaker/Isolator Panel
$152.42 - $168.48$129.65 - $143.30 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$114.46 - $169.94$91.69 - $153.01 -
19% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$61.90 - $75.04$55.77 - $67.60 -
18% offVetus C20 Slow Blow Type Strip Fuse
$24.41 - $31.24$20.83 - $25.42 -
9% offBlue Sea C-Series ELCI Main Residual Current Rocker Circuit Breaker
$648.82 - $788.98$584.00 - $710.14 -
19% offLewmar Windlass Thermal Circuit Breaker
$177.24 - $190.38$141.91 - $171.40 -
9% offBlue Sea C-Series Flat Rocker Circuit Breaker
$57.52 - $215.20$51.83 - $193.74 -
9% offBlue Sea Systems A-Series Raised Rocker Circuit Breaker
$66.28$59.71 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$10.10 - $12.38$7.24 - $11.20 -
13% offBlue Sea Systems MAXI Fuses
$5.42 - $9.23$4.93 - $8.37 -
19% offBlue Sea Systems MEGA/AMG Fuses
$14.42 - $17.34$13.04 - $15.67 -
9% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$56.06 - $82.34$50.52 - $74.17 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$12.15 - $14.83$10.41 - $13.42 -
9% offArco OEM Replacement Alternator - 20102
$256.14$230.59 -
9% offArco OEM Replacement Alternator - 20815
$399.21$359.36 -
9% offBlue Sea Systems A-Series Restricted Off Flat Rocket Circuit Breaker
$37.08 - $38.54$33.43 - $34.75 -
9% offImtra Thermal Windlass Circuit Breaker
$223.96$201.63 -
9% offArco OEM Replacement Alternator - 86050
$428.42$385.64 -
9% offArco OEM Replacement Alternator - 20850
$518.93$467.10 -
9% offArco OEM Replacement Alternator - 20860
$526.23$473.67 -
9% offArco OEM Replacement Alternator - 20100
$342.28$308.12 -
9% offArco OEM Replacement Alternator - 20104
$298.48$268.70 -
9% offArco OEM Replacement Alternator - 20800
$286.79$258.18 -
9% offArco OEM Replacement Alternator - 20810
$358.33$322.56 -
9% offArco OEM Replacement Alternator - 20820
$390.45$351.47 -
9% offArco OEM Replacement Alternator - 20822
$425.50$383.01 -
9% offArco OEM Replacement Alternator - 20825
$365.63$329.13 -
9% offArco OEM Replacement Alternator - 20830
$499.96$450.03 -
9% offArco OEM Replacement Alternator - 20840
$594.85$535.43 -
9% offArco OEM Replacement Alternator - 40112
$359.80$323.88 -
9% offArco OEM Replacement Alternator - 40152
$454.70$409.29 -
MasterVolt Mass Battery Charger - 24V - 40020506
$2,150.50 -
9% offArco OEM Replacement Alternator - 20852
$424.03$381.69