Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No

Dear Sir / Madam,

Actually we requied 64 A MCB,

But i have 32 A MCB = 2 No's

this two i have to make series connection and we usw any
place?

isit possible or not......

Question Posted / viswa

4 Answers
6123 Views
Hindustan Unilever Limited, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No's this two ..

Answer / sagar

NO.
Because
MCB is used for over current protection.
you require 64A MCB for protection.
now if you will use 2 MCB of 32 A , then both the MCB will give protection for 32 A and will trip at 32 A.
so , you can't use the 32 A MCB in place of 64A MCB

Is This Answer Correct ?

21 Yes

1 No

Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No's this two ..

Answer / hemant

if u connect 2 mcb's in series then it share load up to 32
amp only not for 64amp. if u used this two mcb then u must
to divided load in to two section like 32/32 amp. after
then u can connect load to out going terminals of mcbs.

Is This Answer Correct ?

14 Yes

0 No

Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No's this two ..

Answer / nur.asidik

you can do that, but in parallel. not in series

Is This Answer Correct ?

3 Yes

0 No

Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No's this two ..

Answer / harikesh yadav

MCB USE ONLY LOW TENSON THIS RANGE 6AMP. TO 63 AMP.

VCB USE ONLY HIGH TENSON LINE FROM 2000AMP TO 4300 AMP.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

i have a wire.and the current flowing in that.when we cut the wire then why dont we seen the elactrons....

8 Answers GM General Motors,

WHY THE TRANSFORMER VALUE MEASURES IN KVA INSTEAD OF KW.

4 Answers

HOW TO CALCULATE THE SIZE OF CABLE COPPER & ALUMINIUM

11 Answers Amman Try, Prestige,

is it possible to step down voltage of single phase from a three phase sysem? explain

2 Answers

what is earth-fault?when it occurs? to check where it occurs what type of test should we do?

0 Answers ONGC,

What is the difference between an insulator and a dielectric?

2 Answers

Why can't we take NO LOAD TRIAL of motors having V1 mounting??

0 Answers

I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

0 Answers Power Grid,

hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

2 Answers

where the protection CT in neutral of transformer be located, before bifurcation or after bifurcation and why.

2 Answers

Why can we connect the mobile charger both ways?

2 Answers

is it possible to run a dc motor on ac supply with good performance.....?

3 Answers

For more Electrical Engineering Interview Questions Click Here