ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Electrical Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3073)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3287)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13323)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2364)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (416)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (17)
 Metallurgy interview questions  Metallurgy Interview Questions (79)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (163)
 Instrumentation interview questions  Instrumentation Interview Questions (2375)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (106)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (43)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (75)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1196)
Question
what is the function of mccb?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
used for current rating above 100 amperes
its protected by thermal protection .
we can adjust the tripping
overload and short-circuit protection .
its normally used for current protection incoming side
 
Is This Answer Correct ?    18 Yes 1 No
Shanmugakalaivanan B.e Eee Abu
 
Answer
# 2
to make or break a ckt. 
Is This Answer Correct ?    14 Yes 4 No
Pps
 
 
 
Answer
# 3
The main function of MCCB is to make and break the circuit.
I gives overload, shortcircuit and earth fault protection.
 
Is This Answer Correct ?    11 Yes 2 No
Yogesh Raste
 
Answer
# 4
Molded case circuit breaker(MCCB)IS used for overload thermal protection,it make the ckt at normal condition & and break at fault condition,it is also used as INCOMMER in control panel at high rating load,the rating of MCCB is to be above 63A. 
Is This Answer Correct ?    6 Yes 1 No
Vikas Goswami
 
Answer
# 5
mccb protected the cable and equpment when short circuted
and ground fault. we can set the trip lable as per system
reuirement.
 
Is This Answer Correct ?    8 Yes 5 No
V P Bahuguna
 
Answer
# 6
the function of MCCB is used for over load thermal
protection,it make the ckt normal condition and break et
fault condition.
 
Is This Answer Correct ?    2 Yes 0 No
Debashis Das
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
what is preventive maintenance? and what is predictive maintenance? and what diffrence both? Volkswagen 3
pf of synchronius motor is unity, is it axact(=one) value. ?   1
I have current, kva How can calculate kv?   3
in our sub station why we step down firstly 33kv\11kv then 11kv to 430v. can we direct step down 33v to 430.v.   6
what is slip?   2
how can synchronous generator can be used as synchronous condenser? Monnet 3
What is d diff. btw MCB & MCCB??? Emerson 1
Explain briefly about current , voltage and power L&T 6
What is plc.   2
what is interlocing and what is the purpose of this? L&T 4
How to calculate D.C load current?   3
I have a 5KVA UPS. Total load to be connected almost 3KW. Ordering a battery pack with capacity of 1920VAh. How long will the backup time be?   1
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com