UL 248-1:2017 PDF Download

UL 248-1:2017 is a standard that applies to low-voltage fuses with a maximum rating of 1000 V, whether they are used with AC or DC power. The interrupting ratings for these fuses can go up to 300 kA, with the exception of Mexico, where the limit is 200 kA. This standard is specifically designed to ensure the compatibility and safety of these fuses when used in accordance with the Canadian Electrical Code and the National Electrical Code.

The purpose of UL 248-1:2017 is to establish general requirements for low-voltage fuses. These requirements encompass aspects such as testing, performance, and construction of the fuses. By following this standard, manufacturers can ensure the quality and reliability of their low-voltage fuses.