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

$71.00$142.00

Description

Published:01/08/2017

Pages:41

File Size:1 file , 830 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.