Welcome to Defender Canada! 
Circuit Breakers
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$21.30 - $62.18$21.30 - $62.18 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$59.38 - $235.78$53.50 - $235.78 -
Blue Sea Systems A-Series Flat Rocker Circuit Breaker
$32.78 - $64.98 -
9% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.49 - $69.18$6.80 - $69.18 -
Blue Sea System UL-489 Flat Rocker Circuit Breaker
$53.78 - $78.98 -
Blue Sea C-Series Flat Rocker Circuit Breaker
$55.18 - $206.38 -
Lewmar Circuit Breaker
$165.78 - $804.18 -
48% offWhitecap Push Button Thermal AC/DC Circuit Breaker
$7.02 - $13.18$6.79 - $8.98 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.67 - $14.25$10.01 - $14.25 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.24 - $16.73$10.63 - $16.73 -
9% offImtra Thermal Windlass Circuit Breaker
$214.78$193.36 - $214.78 -
Blue Sea Systems COTS Military Grade A-Series Circuit Breaker
$106.98 -
Blue Sea Systems A-Series Restricted Off Flat Rocket Circuit Breaker
$35.58 - $36.98