What is In (current rating) shown on the MCCB? Is this full
load which can withstand by the circuit breaker
Answer Posted / chandra_edu
The current shown in mccb is like below
240/415v
9kA
20A
here 9ka means rated short circuit current when appears
during fault which mccb can withstand
and
20a is actual load current it can withsatnd
Is This Answer Correct ? | 15 Yes | 4 No |
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