NEMA AB 4-2017

Guidelines for Inspection and Preventive Maintenance of Molded Case Circuit Breakers Used in Commercial and Industrial Applications

National Electrical Manufacturers Association , 08/01/2017

Publisher: NEMA

File Format: PDF

$76.00$153.00

Description

NEMA AB 4-2017 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 1,000 V 50/60 Hz ac or ac/dc.

Published: 08/01/2017

Pages: 41

File Size: 1 file , 830 KB

Language: English

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