A thermal overload relay monitors current; if current exceeds rating due to overload, it trips the circuit; resets after cooling.

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Prepare for the NCCER Electrical Level 2 Control Systems and Fundamental Concepts exam. Utilize flashcards and multiple choice questions with hints and explanations. Ensure success on your exam!

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A thermal overload relay monitors current; if current exceeds rating due to overload, it trips the circuit; resets after cooling.

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