This is the harmonized ANCE, CSA Group, and UL standard for Fuseholders – Part 19: Photovoltaic Fuseholders. It is the first edition of NMX-J-009/4248/19-ANCE , the first edition of C22.2 No 4248.19, and the first edition of UL 4248-19.
This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.
This standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.
This Part applies to Fuseholders for Photovoltaic (PV) Systems rated to 1500 Vdc.
This Part applies to PV fuseholders that accommodate PV fuses as described in the Standard for Photovoltaic Fuses, CSA C22.2 No. 248-19 / UL 248-19 to be employed in Photovoltaic (PV) systems and that are intended to be used in accordance with the Canadian Electrical Code, Part I, and National Electrical Code.
Fuseholders that meet another Part shall also comply with those requirements of that Part.
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