Practice Quiz

Red Seal Construction Electrician

Category - Construction Electrician

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Which of the following is not considered an overcurrent device?
  1. The overload heaters of a motor starter.
  2. Time-delay fuses.
  3. A GFCI breaker.
  4. A magnetic trip breaker.
Explanation
Answer: A. Explanation: The overload heaters of a motor starter only provide overload protection, a separate overcurrent device is also required.
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