Welcome to Defender Canada! 
Circuit Breakers
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Up to 19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$19.38 - $76.72 -
Up to 9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$71.65 - $293.86 -
Blue Sea Systems 285-Series Circuit Breaker Surface Mount
$88.00 -
Up to 14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$40.06 - $80.95 -
Up to 18% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$6.14 - $80.95 -
Up to 19% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$119.02 - $195.16 -
Blue Sea Systems 285-Series Circuit Breaker Panel Mount
$88.00 -
Newmar Circuit Breaker with Black Throw
$86.59 - $97.87 -
Up to 24% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$110.56 - $195.16 -
Up to 16% offBlue Sea C-Series Flat Rocker Circuit Breaker
$68.26 - $90.70 -
Lewmar Circuit Breaker
$166.96 - $809.92 -
Imtra Thermal Windlass Circuit Breaker
$233.23 -
Up to 14% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$54.52 - $97.87 -
Blue Sea Systems A-Series Restricted Off Flat Rocket Circuit Breaker
$44.29 -
Blue Sea Systems C-Series Flat Rocker Circuit Breaker
$252.97 - $372.84 -
Egis Mobile Electric 285 Series Surface Mount Circuit Breaker
$56.98 -
Whitecap Push Button Thermal AC/DC Circuit Breaker
$7.90 - $13.67 -
Seachoice Mini Push to Reset Circuit Breaker
$10.16 -
Egis Mobile Electric 87 Series Surface Mount Circuit Breaker
$88.00 - $114.79 -
Up to 23% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$11.28 - $17.54 -
Seachoice Circuit Breaker
$9.41 - $10.47 -
Egis Mobile Electric 87 Series Panel Mount Circuit Breaker
$88.00 - $116.20 -
Seachoice Circuit Breaker for LED Switch Panel
$9.41