railway RRB JE (CBT I + CBT II) Mock Test 2024 Power Systems Circuit Breakers Ratings of Circuit Breakers
The voltage rating of the circuit breaker is normally from _________ times more than the normal operating voltage.
1
1.05 – 1.10
2
1.10 – 1.15
3
1.15 – 1.20
4
1.20 – 1.50