Standard 489H, Edition 1
UL 489H

UL LLC Outline of Investigation for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures, for Use with Direct Current (DC) Microgrids

UL Outline © 2017 UL LLC Edition 1 Published Date: November 14, 2017

$225.00-$998.00

Summary of Topics o0489h_1_sum.html

Summary of Topics

This First issue of the Outline of Investigation for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures, for Use with Direct Current (DC) Microgrids, covers molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures rated up to 1000 V dc, intended for use with Direct Current (DC) Microgrid systems and Article 712 of the National Electrical Code, ANSI/NFPA-70.

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UL 489H is referenced in the following list of UL Standards

StandardEditionTitle
3001 1 Distributed Energy Resource Systems
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