1.1 Scope

1.1.2 These requirements cover fuseholders intended for use with Class H Fuses as described in NMX-J-009/248/6-2000-ANCE, CSA C22.2 No. 248.6, UL 248-6, Low-Voltage Fuses - Part 6: Class H Non-Renewable; and NMX-J-009/248/7-2000-ANCE, CSA C22.2 No. 248.7, UL 248-7, Low-Voltage Fuses - Part 7: Class H Renewable Fuses.

Summary of Topics

This is the Second Edition of ANSI/UL 4248-6, Standard for Fuseholders – Part 6: Class H dated January 10, 2024.

As noted in the Commitment for Amendments statement located on the back side of the title page, ULSE, CSA Group, and ANCE are committed to updating this harmonized standard jointly.