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 -
Blue Sea Marine-Grade Short Stop DC Circuit Breakers
$19.15 -
Blue Sea ST CLB 6 Position Circuit Breaker Block with Negative Bus - 5052
$103.51 -
Up to 14% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$54.52 - $97.87 -
Egis Mobile Electric 285 Series Surface Mount Circuit Breaker
$56.98 -
Egis Mobile Electric Panel Mount Mini Circuit Breaker
$54.16 -
Egis Mobile Electric 87 Series Surface Mount Circuit Breaker
$88.00 - $114.79 -
Seachoice 285 Series Circuit Breaker
$54.16 - $65.44 -
Sea-Dog Resettable Circuit Breaker
$14.35 - $15.09 -
Seachoice Manual Circuit Breaker
$12.41 - $14.53 -
Egis Mobile Electric 285 Series Panel Mount Circuit Breaker
$56.98 -
Egis Mobile Electric 87 Series Panel Mount Circuit Breaker
$88.00 - $116.20