The smallest wire size for which overcurrent protection is specified in the Code is 14 AWG.

Quick Scoop

  • Multiple NEC-based study questions and exam-prep resources list 14 AWG as the correct answer to this exact question.
  • Q&A references and forum-style explanations also state that 14 AWG is the minimum conductor size commonly covered by standard overcurrent protection provisions in the Code.

So, the completed statement is:

“The smallest wire size for which overcurrent protection is specified in the Code is 14 AWG.”

Information gathered from public forums or data available on the internet and portrayed here.