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Question
What is MPCB, MCCB, ELCB, RCCB ? Explain them ?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
MPCB-Motor Protection Circuit Breakers
MCCB- moulded case circuit breaker
ELCB-EARTH LEAKAGE CIRCUIT BREAKER
RCCB-RESIDUAL CURRENT CONTROL CIRCUIT BREAKER
 
Is This Answer Correct ?    21 Yes 3 No
Parthasarathi Biswas
 
Answer
# 2
MPCB-Motor Protection Circuit Breakers
MCCB- moulded case circuit breaker
ELCB- Earth Leakage Circuit Breaker
RCCB-ResidualCurrent Circuit Breaker
 
Is This Answer Correct ?    13 Yes 0 No
Syed
 
 
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
What is full form of G.O.D in 11kv distribution? MSEB 4
why ac supply neutral should earth not in dc (-)   1
How many types Switchgears?   2
What is the name of transformer oil?   17
How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)   1
What is C.T, why it is used and what care should be taken for that while connecting?   18
why we are called the 4-20ma transducer,not 0-20 ma transducer??   3
will a transformer work when pulsating dc id applied to its primary?? what will be the result?? cemp 1
how to wiring 20 hp motor get completated? Alchemist 1
what is differential relay in power transformer??   8
Whet is IGBT.How it teste   2
1kva=how many kw & amps Jakson 4
 
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