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Standard 489A, Edition 1

Standard for Circuit Breakers for Use in Communications Equipment

UL Bulletin
Standard 489A, Edition 1 Edition Date: June 29, 2018 $203.00-$254.00
Summary of Topics m3801_1_20180629_sum.html

Subject 3801 (248-1, 275, 489, 489A, 1066, 1077, 1558, 2367, 4248-1)

Bulletin Dated: June 29, 2018

Summary of Topics

This bulletin announces the availability of the Outline of Investigation for Fault Limiters, UL 3801.

Back to Standard 489A, Edition 1

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