Multiple choice

Which of the following automatically turns off when the current in a circuit exceeds the safe limit?

  1. Element

  2. Closed electric circuit

  3. Miniature circuit breaker

  4. Open electric circuit

  5. Electromagnet

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. Miniature circuit breaker automatically turns off when current in a circuit exceeds the safe limit.