On Wed, 5 Oct 2005 15:25:55 UTC, "Fred" wrote:

From a current perspective, what's the difference. Suppose we have two
sockets close to one end, say nominally 1/10 into the ring. 9/10 of the MCB
breaking current will pass through the shortest path.

Oooh, I dunno....when it gets overloaded enough, its resistance will
increase and it'll even out... :-)

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