what size fuse is this?

Specific Inspection Topics Electrical Inspections
1

Looks like a 250 amp to me :smiley:

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2

and here is one from the second inspect of the day… because a new disconnect is sooo expensive.

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3

Judging from the second photo (below) I would guess that this was a factory installed jumper for a non-fused disconnect which would fine if an OCPD were not required. The copper tubing in the first photo is an obvious violation.

4

1ST one A widow maker
2nd One just a pull disconnect Never been a fuse holder

5

That 1st set of pics are awesome…brings back memories.:cool:

6

Depends on what the melting point of copper is.

7

Perhaps in Chicago it is OK
I can see it now . repeat in History lolool
http://www.google.com/images?hl=&q=the+great+chicago+fire+of+1871&rlz=1B3WZPB_enUS357US357&um=1&ie=UTF-8&source=univ&ei=oqlQTbvBFoGKlweKquS4Cg&sa=X&oi=image_result_group&ct=title&resnum=3&ved=0CEAQsAQwAg&biw=1280&bih=483