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How to size branch breaker sizing?

thread240-454168

How to size branch breaker sizing?

How to size branch breaker sizing?

(OP)


Hi,

I would like to enquire how much a 500A TPN MCCB (25KA) can be branch out to ?

Thanks.

Regards,
Darren

RE: How to size branch breaker sizing?

In Canada, 80% (400 Amps).
There are exceptions.

Bill
--------------------
"Why not the best?"
Jimmy Carter

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