FAQ

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Material taken from the National Electric Code
®
is reprinted with permission
from NFPA 70
®
, 2023 edition. National Electrical Code
®
, Copyright 2022,
National Fire Protection Association, Quincy, MA. All rights reserved.
NEC
®
Text
that required by 240.4(D)(1) through (D)(8) after any
correction factors for ambient temperature and number of
conductors have been applied.
(3) 14 AWG Copper-Clad Aluminum. 10 amperes,
provided all the following conditions are met:
(1) Continuous loads do not exceed 8 amperes
(2) Overcurrent protection is provided by one of
the following:
a. Branch-circuit-rated circuit breakers are listed and marked
for use with 14 AWG copper-clad aluminum conductor.
b. Branch-circuit-rated fuses are listed and marked for use
with 14 AWG copper-clad aluminum conductor.
Article 310 Conductors for General Wiring
310.3 Conductors.
(A) Minimum Size of Conductors. The minimum size of
conductors for voltage ratings up to and including 2000 volts
shall be 14 AWG copper, 12 AWG copper-clad aluminum,
or 12 AWG aluminum, except as permitted elsewhere in this
Code.
(B) Conductor Material. Conductors in this article shall
be of copper, aluminum, or copper-clad aluminum, unless
otherwise specied. Aluminum and copper-clad aluminum
shall comply with the following; (see NEC text)
Article 406 Receptacles, Cord Connectors, and
Attachment Plugs (Caps)
406.3 Receptacle Rating and Type.
Leviton Note: See 406.3 later in this guide for complete text
Expert Analysis
A new subsection has been added to address the
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