A circuit breaker on detecting fault will a. Open b. Close c. Open and

A circuit breaker on detecting fault will

a. Open

b. Close

c. Open and trigger the alarm

Question Posted / neduet

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A circuit breaker on detecting fault will a. Open b. Close c. Open and trigger the alarm..

While opening ,its auxiliary switches 1.open the trip circuit 2. make the closing circuit active 3. make the ' auto trip indicating lamp' on.

Is This Answer Correct ?

3 Yes

0 No

A circuit breaker on detecting fault will a. Open b. Close c. Open and trigger the alarm..

Answer / sagar

Is This Answer Correct ?

3 Yes

1 No

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