Patent ID: 9443688
Filing Date: 2016-09-13
CPC Classification: H01H

Claim Text:
1. A fuse comprising: a first lead, wherein the first lead having a swaged or flattened portion for securing the first lead to a substrate without the aid of solder; a second lead, wherein the second lead having a swaged or flattened portion for securing the second lead to a substrate without the aid of solder; an electrically insulating structure disposed between the first and second leads; a wire wrapped around the electrically insulating structure and providing electrical communication between the first and second leads, the wire acting as both an overcurrent fuse and a thermal fuse by melting when subjected to a predetermined current or upon reaching a predetermined temperature, the electrically insulating structure and wire forming a fuse element; and a body housing the electrically insulating structure, the wire, and portions of the first and second leads, wherein the wire is coupled to the first lead and the second lead by respective sets of fingers bent or crimped about the wire and insulating structure, wherein at least one of the first and second leads includes a first section made from a material having a relatively lower melting point than a material of a remainder of the at least one of the first and second leads, the first section disposed adjacent the respective sets of fingers, wherein the wire is retained by the sets of fingers without the aid of solder, wherein a space between the body and the fuse element is at least partially filled with an arc suppressing material, the arc suppressing material configured to enhance the current and voltage interrupting properties of the fuse, wherein a solder material connects the sets of fingers to the first and second leads, respectively, wherein the first and second leads comprise the sets of fingers adjacent the electrically insulating structure and the electrically insulating structure comprises a compressible material, wherein sets of fingers are press fit around the electrically insulating structure, wherein the electrically insulting structure is compressed where the sets of fingers are press fit around the electrically insulating structure.