What does an open circuit breaker do to a circuit?

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Prepare for the North Carolina ElectriCities Lineworker Exam. Study with flashcards and multiple choice questions, each question offers explanations and insights. Enhance your readiness for the exam!

Multiple Choice

What does an open circuit breaker do to a circuit?

Explanation:
Opening a circuit breaker breaks the conducting path, which stops current from flowing. When it opens, the circuit is disconnected from the source, leaving no complete path for current. That’s what an open circuit means. It does not energize the circuit, it does not cause a short, and it does not add a load.

Opening a circuit breaker breaks the conducting path, which stops current from flowing. When it opens, the circuit is disconnected from the source, leaving no complete path for current. That’s what an open circuit means. It does not energize the circuit, it does not cause a short, and it does not add a load.

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