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What is the function of RCCB? What are the different
sensitivity ratings & each application?
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Answer Posted / s c budhiraja
RCCB means residual current circuit breaker. This is used
to trip the circuit in case of earth faults to prevent
electrical shocks.Different sensitivity ratings are
30ma,100 ma, 300 ma.These are used for Domestic, commercial
and Industrial electric loads respectively.
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