Electrify Your Skills 2026 – Spark Success with HOLT Electrician's Test!

The correct choice highlights the specific sections of the National Electrical Code (NEC) that address essential protections for electric motors and their circuits. Article 430 focuses on the requirements related to motors, which includes guidelines for overload protection (Part 3) and short-circuit protection (Part 4).

Overload protection is crucial as it safeguards motors from excessive current that could lead to overheating and potential failure. Short-circuit protection is necessary to prevent damage to electrical equipment and reduce risks to safety by interrupting power flow during a fault condition.

This option directly relates to the safe operation of electric motors, ensuring that they are adequately protected from various electrical hazards. Understanding these parts of Article 430 is essential for electricians, as it governs the installation and maintenance of motor circuits effectively, emphasizing the importance of both types of protection in preventing electrical failures and ensuring system reliability.