Answer / sagar upadhyay

Earth leakage circuit breaker

Answer / nishant

“ Earth Leakage Circuit Breaker”. It is used to provide
protection of household circuit from leakage of current
through circuit to earth. Especially, it protects person who
is supposed to get shock while touching the faulty
appliances. Basically it measures difference in current
between “Live wire” & “Neutral wire”. If difference is 0,
fine. Else ELCB gets tripped. You must have noticed that,
difference won’t be zero iff current would have flown
through any person and felt shocked while touched the faulty
circuit. So, tripping of ELCB protects the person from
electric shock

Answer / abhilash.t.m

Earth leakage circuit breaker. it protects the machine from
if any leakage current flows or short ckt occurs.when any
leakage current flows through elcb it will disconnect the
main circuit breaker.

Answer / shoaib9786

The fullform of ELCB is 'Earth Leakage Circuit Breaker'.

It is used in protection, when current flows through it,
the breaker trips

Answer / mothilalnaik

it is a earth leakage circute breaker. It is uses in houses means
low level voltage range. It is a earth leakge breaker

Answer / ketan padhara

it is a earth leakage cicuit breaker

Answer / raj

ELCB is an one type of circuit breaker.

Answer / ashvin prajapati

ELCB = EARTH LEAKAGE CIRCUIT BREAKER

IN CIRCUIT CURRENT FLOW BETWEEN PHASE AND NEUTRAL MORE THEN
30MA THAT TIME ELCB GET TRIPPED AND PROTECT THE PERSON OR A
MAJOR FAULT OR A BREKDOWN. GENERALLY ITS USE IN DOMECTIC
PURPOSE BUT ALSO USE IN INDUSTRIES ALSO.

ITS AVAILABLE IN SINGLE PHASE AND THREE PHASE

Answer / prajakta rode

ELCB MEANS Earth leakage circuit breaker

I want to know which cable would be best to carry 125A current to a distance of 50m. Voltage is 3phase. Kindly share the formula with answer.

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