ANSI/NEMA AB 4-2009

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Sets forth, for use by qualified personnel, a number of basic procedures that may be used for the inspection and preventive maintenance of molded-case circuit breakers used in industrial and commercial applications rated up to and including 1000 V 50/60 Hz ac or ac/dc.

Product Details

Published:

06/12/2009

ANSI:

ANSI Approved

Number of Pages:

40

File Size:

1 file , 1.2 MB

Product Code(s):

100258, 100258