UL 4248-4 PDF

1 Scope

1.1 This Part is intended to be read together with the Standard for Fuseholders – Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled Clauses in Part 1. The requirements of Part 1 apply unless modified by this Part. For the Part 1 requirements, refer to the Standard for Fuseholders – Part 1: General Requirements, NMX-J-009-4248/1-ANCE / CSA C22.2 No. 4248.1 / UL 4248-1.

1.2 These requirements cover fuseholders intended for use with Class CC Fuses as described in the Standard for Low-Voltage Fuses – Part 4: Class CC Fuses, NMX-J-009/248/4-ANCE / CSA C22.2 No. 248.4 / UL 248-4.

1.3 Fuseholders that meet another Part also need to comply with the requirements of that Part.

Summary of Topics

This is the second edition of ANSI/UL 4248-4, the Standard for Fuseholders – Part 4: Class CC, dated June 14, 2024.