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What is bigger 4 0 or 250 MCM?
0
votes
asked
Jun 16, 2021
by
wiregauge
(
160
points)
What is bigger 4 0 or 250 MCM?
mcm
wire gauge
wire
diameter
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1
Answer
0
votes
answered
Jun 29, 2021
by
robotics
(
1.7k
points)
MCM
is an abbreviation for thousands of circular mils, an old measurement of
wire gauge
. 1
MCM
= 1 kcmil = 0.5067 square milimeters. A mil is 1/1000 inch. A
wire
200 mils in
diameter
is 40
MCM
.
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