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#94952 08/19/05 10:36 AM
Joined: Aug 2001
Posts: 545
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aldav53 Offline OP
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Do all sub-panels fed from a main panel need to be fused? 10ft tap rule?


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#94953 08/19/05 11:43 AM
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Overcurrent devices on feeders are for people who don't understand 240.21(B) [Linked Image]

Seriously a feeder tap needs overcurrent protection but the location of the device(s) depends on the wiring method and the ratio of the feeder size vs the upstream O/C device (AKA 10' rule, 25' rule in the olden days).
You really need specifics before you can make a statement about a tap.


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