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• E3706.2

  Panelboard Circuit Identification

  • Every circuit is labelled clearly and specifically in a directory on or near the panel, not by temporary occupant names, with abbreviations explained (NEC 408.4(A)).

  International Residential Code, 2024 · Chapter 37, Branch Circuit and Feeder RequirementsRead the full text (opens UpCodes in a new tab)

• E4003

  Luminaires

  International Residential Code, 2024 · Chapter 40, Devices and LuminairesRead the full text (opens UpCodes in a new tab)

• E4101

  General

  International Residential Code, 2024 · Chapter 41, Appliance InstallationRead the full text (opens UpCodes in a new tab)

• E3604

  Overhead Service and Service-Entrance Conductor Installation

  International Residential Code, 2024 · Chapter 36, ServicesRead the full text (opens UpCodes in a new tab)

• E3705.7

  Location of Overcurrent Devices in or on Premises

  • Breakers and fused switches are readily accessible, protected, not in closets, bathrooms or over stairs, with the handle no higher than 6 ft 7 in (NEC 240.24).

  International Residential Code, 2024 · Chapter 37, Branch Circuit and Feeder RequirementsRead the full text (opens UpCodes in a new tab)

• E3803

  Underground Installation Requirements

  International Residential Code, 2024 · Chapter 38, Wiring MethodsRead the full text (opens UpCodes in a new tab)

• E3407.4.1

  Device Terminals

  • Devices connecting to both sides of a circuit have marked terminals unless the neutral terminal is obvious; devices over 30 A are exempt (NEC 200.10(A)).

  International Residential Code, 2024 · Chapter 34, General RequirementsRead the full text (opens UpCodes in a new tab)

• E3603.1.4

  Grounded Conductors

  • The neutral carries the maximum unbalanced load and is no smaller than the required grounding electrode conductor (NEC 310.12(D)).

  International Residential Code, 2024 · Chapter 36, ServicesRead the full text (opens UpCodes in a new tab)

Searches all 4,276 IRC 2024 sections, 5,532 IBC 2024 sections and defined terms (Chapters 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 so far) and each city's local rules as they are added. Section numbers and titles from the International Residential Code and International Building Code, 2024 editions, copyrighted by the International Code Council; the IRC's electrical chapters (34 to 43) follow NFPA 70, the National Electrical Code. Requirements are summarized in our words (IRC Chapters 3 to 43, IBC Chapters 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33); read the full text at the link on each result. Local values come from each city's published documents.