OS GSO IEC 60269-4:2025
IEC 60269-4:2024
Omani Standard
Current Edition
·
Approved on
14 October 2025
Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices
OS GSO IEC 60269-4:2025 Files
English
90 Pages
Current Edition
Reference Language
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OS GSO IEC 60269-4:2025 Scope
IEC 60269-4:2024 applies with the following supplementary requirements. Fuse-links for the protection of semiconductor devices shall comply with aIl requirements of IEC 60269-1, if not otherwise indicated hereinafter, and shall also comply with the supplementary requirements laid down below. These supplementary requirements apply to fuse-links for application in equipment containing semiconductor devices for circuits of nominal voltages up to 1 000 V AC or 1 500 V DC. For some fuse‑links higher rated voltages can be used.
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