Welcome to Defender Canada! 
Spring Mega Sale
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Blue Sea Systems 285-Series Circuit Breaker Surface Mount
$88.00 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$147.22 - $195.16$126.43 - $195.16 -
Maxwell Circuit Breaker/Isolator Panel
$172.60 - $190.93 -
14% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$145.81 - $195.16$125.23 - $195.16 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$88.00 - $89.41$79.26 - $89.41 -
Lewmar Windlass Thermal Circuit Breaker
$172.60 - $183.88 -
33% off
Blue Sea Systems MIDI/AMI Fuses
$9.78 - $12.65$6.55 - $12.65 -
9% offBlue Sea Systems MAXI Fuses
$8.49 - $9.14$7.70 - $9.14 -
Imtra Thermal Windlass Circuit Breaker
$233.23 -
Arco OEM Replacement Alternator - 20800
$291.09 -
Arco OEM Replacement Alternator - 20815
$368.64 -
Arco OEM Replacement Alternator - 20102
$274.18 -
Arco OEM Replacement Alternator - 20822
$341.86 -
Seachoice 285 Series Circuit Breaker
$49.93 - $59.80 -
Arco OEM Replacement Alternator - 20860
$489.90 -
Arco OEM Replacement Alternator - 20100
$286.87 -
Arco OEM Replacement Alternator - 20104
$286.87 -
Arco OEM Replacement Alternator - 20810
$331.98 -
Arco OEM Replacement Alternator - 20820
$354.54 -
Arco OEM Replacement Alternator - 20825
$347.49 -
Arco OEM Replacement Alternator - 20830
$388.39 -
Arco OEM Replacement Alternator - 40112
$346.09 -
Arco OEM Replacement Alternator - 40152
$363.01 -
Sierra Mercury Alternator - 18-5929
$513.87 -
Sierra Indmar Alternator - 18-5984
$378.51 -
Sierra Indmar Alternator - 18-6288
$377.10 -
Sierra Mercruiser Alternator - 18-6293
$313.65 -
Sierra Mercrsuier Alternator - 18-6298
$350.31