outside branch circuits and feeders

[abdo1984]

For outside installation consisting of two wire branch circuits, what amperage rating should the building disconnecting means have?

 

[roger]

Since this is a study question give us your answer and how you came about it.

Roger

 

[abdo1984]

Thank you Roger
The disconnecting means shall have a rating not less than 30A.

 

[abdo1984]

a came about the answer from the NEC Article 225. out side branch Circuit and feeder.

 

[roger]

Thank you Roger
The disconnecting means shall have a rating not less than 30A.

You're welcome but I'm not sure your answer is correct based on the way you worded the question.

Where did you come up with your answer?

Roger

 

[roger]

a came about the answer from the NEC Article 225. out side branch Circuit and feeder.

And that is the correct article, 225.39 to be exact.

Roger