what is defference by mcb,mccb and mpcb

Answer Posted / thran

Mcb & mccb difference are that breakers breaking capacity only... mcb is 10 KA and mccb is 30 KA...

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the different between digital phase converter and ordinary phase converter?

668


why and how current drawn by battery charger depends upon the altitude where it is located?

1577


what will happen if frequency is below 50 hz?

1571


Why the earth to phase voltage is high 250 compare to other two phases

1067


What will happend if given Vfd out put to step up transformer

1253






for opening electrical shop, tips needed.

1395


There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

1824


Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

1910


How work of capacitor in dc supply...???

1054


RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?

1549


What is icu and ics in Acb and how many time icu or ics passes from breaker?

1062


Define relative stability.

641


what is transistors comprised of?

662


For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

736


what is the major difference between LIBBP & HIBBP.. which one is most preferable..

2030