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AC 43.13-1B circuit protection recommendations

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Tailwind1

Joined: 05 Sep 2020
Posts: 7
Location: GREYBULL, WY

Posted: Thu Oct 08, 2020 4:25 am Post subject: AC 43.13-1B circuit protection recommendations

Looking at table 11-3 in the 43.13, the table shows lower amperage recommendations for fuses versus circuit breakers in many cases. Bob has shown us how much quicker a fuse operates versus a CB so logic seems to suggest a higher fuse rating versus a CB. What am I missing?



Thanks!

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Flying Sonerai II with A80 Continental. Wittman W10 Tailwind under construction, O360, dual LSE electronic ignition, airframe complete and covered, engine hung, cowl built. Working on electrical, instrumentation, and other details.

johnbright

Joined: 14 Dec 2011
Posts: 165
Location: Newport News, VA

Posted: Thu Oct 08, 2020 6:11 am Post subject: Re: AC 43.13-1B circuit protection recommendations

Here's an image of Table 11-3.

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AC 43.13-1B Table 11-3.jpg

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