what are the points to be consider for MCB(miniature circuit breaker selection

what are the points to be consider for MCB(miniature
circuit breaker selection?

Question Posted / sathish

3 Answers
6188 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what are the points to be consider for MCB(miniature circuit breaker selection?..

Answer / m a gaffar

get load current I(L)

I(L)*1.25=I(MAX) maximum current

mcb specification are done on maximum current flow in circuit.

Is This Answer Correct ?

4 Yes

0 No

what are the points to be consider for MCB(miniature circuit breaker selection?..

Answer / babu

rated current

Is This Answer Correct ?

2 Yes

1 No

what are the points to be consider for MCB(miniature circuit breaker selection?..

Answer / sunitsaini@interview.com

time current chacteristic is also conciderd in m.c.b.

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

MCB Rating

1 Answers

while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

0 Answers

What is mimimum di -electric strength value for 33 KV transformer OLTC oil

0 Answers Franke Faber,

Where earth point should provided in Ships or Submirines.

2 Answers SSC,

how to calculate kvar in Akiva

0 Answers

at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

0 Answers

what is principle of DC machines?

5 Answers APTransco, NTPC, Wipro,

in shunt clippers why a resistor is used in sereis with the input

0 Answers

Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers

What is the secondry voltage of 420kV Current Transformer , the rated current is 2600A

6 Answers

why shunt capacitor is connected

1 Answers

How to calculate the current rating of power cables ?

1 Answers

For more Electrical Engineering Interview Questions Click Here