This is the harmonized ANCE, CSA, and UL standard for Low-Voltage Fuses - Part 1: General Requirements. It is the second edition of NMX-J- 009/248/1-ANCE, the third edition of CSA C22.2 No. 248.1-11, and the third edition of UL 248-1. This edition of NMX-J-009-248/1-ANCE cancels the previous edition published in 2000. This edition of CSA C22.2 No. 248.1-11 supersedes the previous edition published in 2000.
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 Standard applies to low-voltage fuses rated 1000 V or less, AC and/or DC, with interrupting ratings up to 200 kA. These fuses are intended to be used in accordance with the Canadian Electrical Code, Part I (CEC), and the National Electrical Code, NFPA 70 (NEC).
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