What is the difference between MCB & MCCB,
Where it can be used,
Answer Posted / khan
mcb is a maniature circuit breaker is carrying up to 63A
maximum.
while MCCB module case circuit breaker is carrying min 63A
normaly MCCB is input & MCB is output
Is This Answer Correct ? | 11 Yes | 11 No |
Post New Answer View All Answers
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
power transmission pole used one support , that only for support or earthing
Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
what are symmetrical and non symmetrical components in electrical installation.
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
what purpose to use excaiter in DG.?
all details of DG UPS HVAC
how to check ac servo motor
How to know th details about an electrical Drawing ? Please mention the easy method.
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
what is distribution board?
what will happen if frequency is below 50 hz?
neutral earth resistance testing is it possible for transformer while in load condition