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2 amp usb port

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=142974
Printed Date: May 15, 2025 at 5:54 AM


Topic: 2 amp usb port

Posted By: fiddlebick
Subject: 2 amp usb port
Date Posted: May 18, 2017 at 5:08 PM

I have a quick one. I purchased a usb port to install on my boat, and it says to fuse it with a 2amp fuse. Do they make the mini or large blade fuses in 2amp? So far I haven't found any, 3 amp being the smallest at my local farm store. Will that work instead of a 2amp? Will I have to install a glass fuse holder and try to find one of that type? Thanks for the help

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fiddlebick



Replies:

Posted By: the12volt
Date Posted: May 18, 2017 at 5:57 PM
Fuses are meant to protect wires, not components. 2 amp ATC (blade) fuses are available, but a 3 amp fuse will be more than adequate if you're using 18-20 gauge wire.

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