Answer Posted / k
MCB is miniature circuit breaker which is a small
electrical circuit breaker used in small electrical systems
for protection against conditions such as overload or short-
circuit.
MCCB is moulded case circuit breaker which can be operated
upto currents of 1000 A.
| Is This Answer Correct ? | 22 Yes | 0 No |
Post New Answer View All Answers
What is the disadventage of gland earthing(power cable) if any. ?
For overhead protection we use which transformer?
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
pre arcing time of ehv breaker
What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
bsnl tta exam question
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
how ups works ? various parts of ups and working principle
What is transient response?
What is steady state response?
What is class ab operation?
why does the magnetic balance tests at transformer?
Why front mounted CT polarities are always towards breaker?
132/6.6ππ πππππππππππ πππππππ πππ πππ πππππ πππ πππππππππ. πΈ'ππ πππππππ πππππππππππ ππ 6.6ππ/415π πππ πΈ πππππππ πππππππ ππ ππππ πππππ πππ ππ ππ 13/6.ππ πππππππππππ?? πΈπ π½π.. ππππ π ππ’??