Welcome to Defender Canada! 
Blue Sea Systems
-
19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$21.30 - $77.58$21.30 - $77.58 -
Blue Sea Systems MRBF Terminal Fuse
$25.39 - $27.69 -
9% offBlue Sea Systems ANL Fuse
$36.98 - $81.78$33.34 - $81.78 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$59.38 - $291.78$53.50 - $291.78 -
Blue Sea Systems 285-Series Circuit Breaker Surface Mount
$66.38 - $87.38 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$70.58 - $80.38 -
9% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$111.18 - $193.78$100.12 - $193.78 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$70.58 - $88.78$63.58 - $88.78 -
9% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.49 - $80.38$6.80 - $80.38 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$109.78 - $193.78$87.94 - $193.78 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$87.38 - $104.18 -
Blue Sea Systems A-Series Flat Rocker Circuit Breaker
$39.78 - $80.38 -
8% offBlue Sea Systems ATO/ATC Fuses
$3.89 - $29.98$3.57 - $29.98 -
Blue Sea System UL-489 Flat Rocker Circuit Breaker
$63.58 - $97.18 -
Blue Sea C-Series Flat Rocker Circuit Breaker
$67.78 - $253.98 -
Blue Sea Systems ST Blade Compact Fuse Block
$45.38 - $87.38 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$60.78 - $70.58 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$45.38 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$9.71 - $12.57$6.97 - $12.57 -
Blue Sea Systems MEGA/AMG Fuses
$5.22 - $16.35 -
Blue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$78.98 - $91.58 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$60.78 - $70.58 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block with Negative Bus - 5015
$77.58 -
29% offBlue Sea Systems AGC Fuses
$3.92 - $17.82$2.75 - $17.82 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$66.38 -
Blue Sea Systems ST Blade Split Bus 12-Fuse Block - 5032
$112.58 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.24 - $16.73$10.63 - $16.73 -
29% offBlue Sea Systems ATM Fuses
$3.96 - $5.02$2.82 - $5.02 -
Blue Sea ST CLB 6 Position Circuit Breaker Block with Negative Bus - 5052
$102.78 -
Blue Sea Systems ATO/ATC 6-Piece Fuse Kit - 5287
$11.28 -
Blue Sea Systems easyID ATC Fuses
$12.13 -
Blue Sea Systems ATM 5-Piece Fuse Kit - 5286
$11.35 -
Blue Sea Systems GMA Fuses
$7.58 -
Blue Sea Systems COTS Military Grade A-Series Circuit Breaker
$147.58 -
Blue Sea Systems A-Series Restricted Off Flat Rocket Circuit Breaker
$43.98 - $45.38 -
Blue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$67.78 -
Blue Sea Systems MDL Fuses
$6.98 - $9.95