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Question
what factors to needed while selecting a MCB and MCCB
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
while selecting the MCB u have to check:
1) Current Rating.
2) Response Time.
3) Manufacturer.
4) Type of MCB (mens single pole,double pole, three pole,
four pole). depends on application.
5) Cost.
 
Is This Answer Correct ?    17 Yes 0 No
Vikramsenareddy
 
Answer
# 2
in addition to the above point below factors also taken
into account.
1. short circuit breaking capacity.
 
Is This Answer Correct ?    14 Yes 0 No
Dnyaneshwar
 
 
 
Answer
# 3
in addition to the above point below factors also taken
into account.
time delay.
short circuit breaking capacity.
frequency
temperature response.
 
Is This Answer Correct ?    5 Yes 0 No
Roushan.eee
 

 
 
 
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