what is difference between vcb and mccb

Question Posted / nagaraju

4 Answers
7401 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

Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers

which pump is suitable for home use ?

3 Answers

Interchange 7 and 6 ,÷and× 36×7+4-7×3

1 Answers

what are the types in Relay?

1 Answers PLA,

How to Make relay co ordination chart for a Electrical power distribution of a plant

0 Answers

what is the reason of power development in synchronous generator due to saliency ?

1 Answers

Frequency in the control system represents? Continuous system in time domain ? In frequency domain?

1 Answers CCP,

If you touch power transformer........ Then , in your body current will flow or not...?

7 Answers

what is mean Boost voltage and what is working principle of Tube light

2 Answers Trimax,

what is use of lockout relay in ht voltage

2 Answers

What is Star Delta Connection, where it is applied & what for it is used

4 Answers Premium Transmission,

What is VCB? Where it is installed?

11 Answers Hyundai,

For more Electrical Engineering Interview Questions Click Here