In 63kva LT Distribution Box Why the outgoing of 63A kit kat is connected to 2

In 63kva LT Distribution Box Why the outgoing of 63A kit kat
is connected to 200 A link disconnector? as the output of kit
kat is only 63 A?

Question Posted / bosky babu

In 63kva LT Distribution Box Why the outgoing of 63A kit kat is connected to 200 A link disconnect..

Answer / k.prakashchandra

The link should be of at least twice the rating of fuses, as
otherwise you will have to replace links instead of fuses.

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