What is the difference between MCCB & ACB Where it can be
used
Answers were Sorted based on User's Feedback
Answer / sujith viswanath s
MCCB-Moulded case circuit breakers ,it can be used upto 650A operating current
ACB - Air circuit breakers can be used up to 2000 A operating current
| Is This Answer Correct ? | 12 Yes | 4 No |
Answer / seeni labeer
MCCB WE CAN USE 20A TO 800A, ACB WE CAN USE MORE THAN 1000A TO 4000A
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / venkat
# 9 MCCB which is nothing but moulded case circuit breaker.
ACB is nothing but Air circuit breaker and Vcb is Vaccum
circuit breaker..The main difference between last two thing
is the arc quenching medium.ACB is air circuit brekar
| Is This Answer Correct ? | 0 Yes | 1 No |
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
how can testing using megger?
what is negative,positive abd zero sequence current explain clearly
how many test is necessary for 27mva transformer.
why we use 25 kv in railway .not 11kv, or 33 kv
how point on wave controller works.
please give some hindalco placement papers for written exam
Relation in between KWH & KVAH for Electrical consumption unit & how we can relate if KWH is lower than KVAH
11 Answers Deepak Fertilisers, Torrent Pharma,
what is called star connection and delta connection also purpose of this connections?
in power station power measuring unit is KW but in transformer is KVA why?
Why transformer neutral earthing? What is advantages?
what is the rating of power generation in india?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)