what is difference between vcb and mccb

Question Posted / nagaraju

4 Answers
7545 Views
APTransco, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is difference between vcb and mccb..

Answer / vinoth_sundar

VCB is vaccum circuit breaker which is used in HT lines.
MCCB is mould case circuit breaker which is used in LT lines
upto 1000V

Is This Answer Correct ?

39 Yes

4 No

what is difference between vcb and mccb..

Answer / guest

vcb is placed on hts lines and mccb is placed on lts lines

Is This Answer Correct ?

4 Yes

0 No

what is difference between vcb and mccb..

Answer / rajan.s

vcb in HT BANEL 33KV mccb lt RANGE 25A TO 1600A

Is This Answer Correct ?

0 Yes

0 No

what is difference between vcb and mccb..

Answer / vinayak

I think the vcb's are used for HT
lines(above 33kv) and mcb's &
mccb's are used on LT lines upto
33kv.

Is This Answer Correct ?

0 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

0 Answers IBM,

why connecting surge unit in contactor coil

0 Answers

what is the difference between earth and neutral.

9 Answers DLF,

whatis the commertial spec. of distribution boards ?

0 Answers Bosch,

Does the ELCB or RCCB trip when it is connected to a primary side of a welding transformer?

3 Answers Tata Motors,

What are interpoles and commutation windings?Why r they used?

1 Answers

what is frequency transformer?

2 Answers

what is the difference between gas group b and gas group c electrical equipment construction wise?

0 Answers

what effect will 10 milliampere current cause to human body ???

1 Answers

what is the pressure in side transformer under normal condition?

1 Answers

what is the advantage of pwm pulse compare to squarewave pulse.

2 Answers

WHY IS CT SECONDARY SHORTED TOWRDS TH EQUIPMENT TO BE PROTECTED

1 Answers

For more Electrical Engineering Interview Questions Click Here