Garmin Fishfinder and Accessories Fuse Size Guide

Garmin Fishfinder and Accessories Fuse Size Guide

When setting up your Garmin fishfinder and related accessories, it's essential to use the correct fuse sizes to ensure the safety and longevity of your equipment. Using the appropriate fuse size helps protect your devices from electrical surges and potential damage. Below is a table detailing the recommended fuse sizes for various Garmin fishfinders and accessories, including the Livescope system.

Importance of Proper Fuse Sizes

Before we dive into the specifics, let’s briefly discuss why fuse sizes are crucial. Fuses are designed to protect electrical circuits from excessive current, which can cause overheating and potential failure of electronic components. Installing the correct fuse size ensures that in the event of a power surge, the fuse will blow and prevent damage to your expensive equipment.

Garmin Fishfinders and Accessories Fuse Sizes

Device Model Fuse Size
Fishfinders Striker Vivid 4/5/6/7 3A
Discontinued ECHOMAP Ultra 6A
Discontinued ECHOMAP UHD 3A
ECHOMAP UHD2 5x/7x 3A
ECHOMAP UHD2 6/7/9sv 3A
ECHOMAP Ultra 2 10/12 8A
Discontinued GPSMAP 7x2/9x2 6A
Discontinued GPSMAP 7x2/9x2 Plus 6A
Discontinued GPSMAP 12x2 Plus 6A
Discontinued GPSMAP 12x2 Touch 6A
GPSMAP 10x2/12x2 6A
Discontinued GPSMAP 74xx/76xx 6A
GPSMAP 7x3/9x3/12x3 6A
GPSMAP 16x3 8A
GPSMAP 8x10/8x12/8x16 10A
GPSMAP 8x17/8x22/8x24 15A
GPSMAP 9000 series 15A
Garmin Livescope GLS 10 Black Box 7.5A
GCV 10 Scanning Sonar Module 4A
GMS 10 Network Port Expander 2A

Installation Tips

  1. Check the Manual: Always refer to the specific manual for your device to verify the correct fuse size.
  2. Fuse Holder: Use a waterproof in-line fuse holder for marine environments to prevent corrosion.
  3. Spare Fuses: Keep spare fuses on board to quickly replace any blown fuses and minimize downtime.
  4. Professional Installation: If unsure about the installation process, consider hiring a professional to ensure everything is set up correctly and safely.

Conclusion

Proper fuse selection is essential to protect your Garmin fishfinder and accessories from electrical damage. Always adhere to the recommended fuse sizes provided by Garmin, and consult your device’s manual for any specific instructions. By following these guidelines, you can ensure a safer and more reliable boating experience.

For more detailed installation instructions and tips, visit our Fishfinder Coach website and explore our comprehensive guides and resources.

Looking for the best Garmin or Livescope settings? Check out our Settings Guides.

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