explain the working principal of the circuit breaker?
Answers were Sorted based on User's Feedback
Answer / shalini.b
Circuit Breaker is one which makes or breaks the circuit.
It has two contacts namely fixed contact & moving contact.
under normal condition the moving contact comes in contact
with fixed contact therby forming the closed contact for
the flow of current.
During abnormal & faulty conditions(when curent exceeds the
rated value) an arc is produced between the fixed & moving
contacts & thereby it forms the open ckt.
Arc is extinguished by the Arc Quenching media like air,
oil, vaccum etc
| Is This Answer Correct ? | 26 Yes | 0 No |
Answer / sasyasyamal
THE MAIN PRINCIPLE OF CIRCUIT BREAKER IS TO PROTECT THE ELECTRIC CIRCUITS FROM HIGH VOLTAGE AND SHORT CIRCUITS
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / prakash
Hai shalini mem absalutly corect the answer....
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / niti
circuit breaker main fuction is to prevent equipment from
the fault current. working principal is when the fault
current coming time trip coil act and isolate from main
supply
| Is This Answer Correct ? | 6 Yes | 4 No |
Answer / bala
if the current flowing through the circuit is more than the
set value it will trip the circuit. that is it compare the
flowing current to set value current.
| Is This Answer Correct ? | 5 Yes | 7 No |
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