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Question
what is difference between ELCB, RCBO & MCB
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
ELCB mean earth leakage circuit breaker,and it is the old
name of RCCB(Residual current circuit breaker, further ELCB
is voltage depended operation and RCCB is current depended
phenomena.and MCB is miniature circuit breaker which is
operated on thermal or magmatic effect of current.
 
Is This Answer Correct ?    33 Yes 6 No
Farhan Hashmat
 
Answer
# 2
ELCB 
Is This Answer Correct ?    5 Yes 10 No
Guest
 
 
 

 
 
 
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a voltmeter shows 100v..wat is to be done to make it read 150v.   7
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