This part of IEC 60127 relates to universal modular fuse-links (UMF) for printed cicuits and other substrate systems, used for the protection of electric appliances, electronic equipment, and component parts thereof, normally intended to be used indoors. It does not apply to fuse-links for appliances intended to be used under special conditions, such as in a corrosive or explosive atmosphere. These fuses are normally intended to be mounted or replaced only by appropriately skilled persons using specialized equipment. Fuse-links for use in fuse-holders are under consideration. This standard applies in addition to the requirements of IEC 60127-1. The objectiv
DS/EN 60127-4:2005 history
2013DS/EN 60127-4/A2:2013 Miniature fuses - Part 4: Universal modular fuse-links (UMF) - Through-hole and surface mount types
2009DS/EN 60127-4/A1:2009 Miniature fuses - Part 4: Universal modular fuse-links (UMF) - Through-hole and surface mount types
2005DS/EN 60127-4:2005 Miniature fuses - Part 4: Universal Modular Fuse-links (UMF) - Through-hole and surface mount types