UL Subject 489B-2015
Outline of Investigation for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures for Use with Photovoltaic (PV) Systems (CSDS Proposal, 11/6/2015)

Standard No.

UL Subject 489B-2015

Release Date

2015

Published By

SCC

Latest

UL Subject 489B-2015

UL Subject 489B-2015 history

• 2015 UL Subject 489B-2015 Outline of Investigation for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures for Use with Photovoltaic (PV) Systems (CSDS Proposal, 11/6/2015)
• 2014 UL SUBJECT 489B-2014 UL Outline of Investigation for Molded-Case Circuit Breakers@ Molded-Case Switches@ and Circuit-Breaker Enclosures for Use with Photovoltaic (PV) Systems (Issue 4)
• 2013 UL SUBJECT 489B-2013 Outline of Investigation for Molded-Case Circuit Breakers@ Molded-Case Switches@ and Circuit-Breaker Enclosures for Use with Photovoltaic (PV) Systems (Issue 3)
• 2012 UL SUBJECT 489B-2012 OUTLINE OF INVESTIGATION FOR MOLDED-CASE CIRCUIT BREAKERS@ MOLDED-CASE SWITCHES@ AND CIRCUIT-BREAKER ENCLOSURES FOR USE WITH PHOTOVOLTAIC (PV) SYSTEMS (Issue 2)
• 2010 UL SUBJECT 489B-2010 OUTLINE OF INVESTIGATION FOR MOLDED-CASE CIRCUIT BREAKERS@ MOLDED-CASE SWITCHES@ AND CIRCUIT-BREAKER ENCLOSURES FOR USE WITH PHOTOVOLTAIC (PV) SYSTEMS (Issue No. 1)