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About the video
This lesson covers 2023 NEC 240 requirements for overcurrent protection, explaining the importance of properly sizing and installing breakers and fuses to prevent electrical hazards. You’ll learn about the different types of overcurrent protection devices (OCPDs), including their roles in protecting conductors and equipment from overheating and short circuits. The lesson provides guidelines on selecting appropriate OCPDs based on conductor sizes and specific scenarios, ensuring compliance and safety in various electrical installations. To get started, go to the Lesson Content tab and click on the video.
About the quiz
Each lesson contains a video, and is followed up with a simple quiz. Quizzes review information discussed within the video, with each question providing an answer justification. Helping to reinforce correct answers and helps clarify any mistakes through code citations, excerpts, and explanations, so you can better understand the material.
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Lesson Content
