1 1.2 These requirements cover fuseholders intended for use with Class K Fuses as described in NMX-J-009/248/9-2000-ANCE, CSA C22.2 No. 248.9, UL 248-9, Low-Voltage Fuses – Part 9: Class K Fuses.
The following changes in requirements to the Standard for Fuseholders - Part 9: Class K, UL 4248-9, are being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Revision to Temperature Rise in Table 8.4A.
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