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Re: [Spridgets] Fusible Link

To: Jessie Trevor <trevorjessie@gmail.com> L3VssxWatWp8bNIm1cNriie++3I3EKRaK8anDSmC6iMnIwDPqrMPY/luTLtfmUWnIcKPXp6MvoK2+36sh6AeMSnTq3UtWpw9F5UBiLCU6pc+IUD2nRN/WmmE
Subject: Re: [Spridgets] Fusible Link
From: Rick Fisk via Spridgets <spridgets@autox.team.net>
Date: Thu, 17 Apr 2025 10:14:52 -0400
Authentication-results: chartermi.net; auth=pass (PLAIN) smtp.auth=refisk@chartermi.net a=WF8Z+89VL7mdIrz/HzngOA==:117 a=WF8Z+89VL7mdIrz/HzngOA==:17 a=zOoktvdPAAAA:8 a=FiVhLPPFAAAA:8 a=4ycV2vTZAAAA:8 a=pGLkceISAAAA:8 a=10wlovW6fTxnaFSnqnAA:9 a=Of9MqSLHhEoPuvDY:21 a=_W_S_7VecoQA:10 a=lqcHg5cX4UMA:10 a=QEXdDO2ut3YA:10 a=m3MdUl94G8cA:10 a=GGGinmgZRQXmVEG1E52S:22 a=mDOyoE5brA1q_vCiS9dO:22 a=h1giTkCgq3OATUnuMCPB:22
Cc: Spridgets <Spridgets@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: spridgets@autox.team.net
References: <CAHkEVvRmHUNUUW8zMa4SV+3sPRhiTxZf_h15wUe9YWd8uLZ2EQ@mail.gmail.com>
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div dir=3D"ltr"></div><div dir=3D"ltr">Yes=
 it would, but I don't have an ammeter. &nbsp;:-)</div><div dir=3D"ltr"><br>=
<blockquote type=3D"cite">On Apr 17, 2025, at 9:31=E2=80=AFAM, Trevor Jessie=
 &lt;trevorjessie@gmail.com&gt; wrote:<br><br></blockquote></div><blockquote=
 type=3D"cite"><div dir=3D"ltr">=EF=BB=BF<div dir=3D"auto">I'm late to this c=
onvo, sorry if this has already been suggested, but wouldn't an amp meter on=
 the main feed answer the question.<div dir=3D"auto"><br></div><div dir=3D"a=
uto">-Trevor</div></div><br><div class=3D"gmail_quote gmail_quote_container"=
><div dir=3D"ltr" class=3D"gmail_attr">On Thu, Apr 17, 2025, 8:37=E2=80=AFAM=
 Rick Fisk via Spridgets &lt;<a href=3D"mailto:spridgets@autox.team.net";>spr=
idgets@autox.team.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quo=
te" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">=
Paul and all,<br>
<br>
I was thinking about this last night while trying to fall asleep and came up=
 with a simple plan to determine how big of a fuse or breaker you will need.=
&nbsp; Remove the brown wire from the starter switch and install an inline f=
use holder between the end of the wire and it's connection point on the star=
ter switch.&nbsp; All current used to run everything electrical on a Bugeye (=
except for the starter motor) goes through this wire.&nbsp; Install a big fu=
se of your choice and turn everything on and see if the fuse holds.&nbsp; Tu=
rn the key to the "On" position and then turn on the highbeam headlights, tu=
rn signals, heater fan, wipers, step on the brake pedal, and then blow the h=
orn.&nbsp; If the fuse is big enough it won't blow.&nbsp; You can experiment=
 with bigger and smaller fuses until you find the load.&nbsp; When you find t=
he fuse that blows go 20% bigger for a safety margin and you're good.&nbsp; :=
-)<br>
<br>
Rick<br>
<br>
&gt; On Apr 16, 2025, at 9:23=E2=80=AFPM, David Woerpel via Spridgets &lt;<a=
 href=3D"mailto:spridgets@autox.team.net"; target=3D"_blank" rel=3D"noreferre=
r">spridgets@autox.team.net</a>&gt; wrote:<br>
&gt; <br>
&gt; =EF=BB=BFAs an addendum to my earlier post I found this on "Experience"=
<br>
&gt; <br>
&gt; <a href=3D"https://www.ahexp.com/forum/the-sprite-forum.6/size-of-fuses=
-58-bugeye.229621/" rel=3D"noreferrer noreferrer" target=3D"_blank">https://=
www.ahexp.com/forum/the-sprite-forum.6/size-of-fuses-58-bugeye.229621/</a><b=
r>
&gt; <br>
&gt; Dave W<br>
&gt; <br>
&gt; '59 :{)<br>
&gt; '59 MGA 1500<br>
&gt; <br>
&gt; "Pay It Forward"<br>
&gt; <br>
&gt; <br>
&gt; <br>
&gt; <br>
&gt;&gt; On 4/16/2025 7:19 PM, Bill L. via Spridgets wrote:<br>
&gt;&gt; Hello Paul,<br>
&gt;&gt; <br>
&gt;&gt; <br>
&gt;&gt; There's something about the ratings of those old British fuses that=
's odd. They are IIRC slow blow so not rated as we would normally think them=
.<br>
&gt;&gt; <br>
&gt;&gt; I know BugEyeGuy sells a dummy regulator )for use with a GENERNATOR=
 with a 50A fuse link. I have one. .. On the other hand fuses are to protect=
 the wires, not the devices that utilize the power. So what is the size (and=
 thus the amperage rating of the wiring? I think that largest other than the=
 starter is 14, (15A&nbsp; capacity in house wiring) but even if it's 12 tha=
t's still only 20A. .. On the other hand the starter is wired with #4. That'=
s 100A house wiring and a typical starter in an MGB (from my quick research)=
 is over 250A.<br>
&gt;&gt; <br>
&gt;&gt; All that taken into account, I think BugEyeGuy has it correct and t=
he 50A fuse link has never cause me any problem.<br>
&gt;&gt; <br>
&gt;&gt; (here's where I mention that I put my STEBEL horn on it's own fuse a=
s it draws 18A.&nbsp; &nbsp;125db IIRC.<br>
&gt;&gt; <br>
&gt;&gt; <br>
&gt;&gt; <br>
&gt;&gt; <br>
&gt; <br>
&gt; ------------------------<br>
&gt; <br>
&gt; <a href=3D"mailto:spridgets@autox.team.net"; target=3D"_blank" rel=3D"no=
referrer">spridgets@autox.team.net</a><br>
&gt; <br>
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</blockquote></div>
</div></blockquote></body></html>=

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