Answer Posted / 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
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