Littelfuse, Inc.

Merjaycel Marquinez

Conrado De Leon

Roel Retardo

Bienvenido Salonga

Crispin Zulueta

Janus Pagharion

Dennis Arce

Simon Jude Burgos

Dan Onken

Marlon Daza

Restituto Dumaran

Simon Burgos

Provided are circuit protection devices. In some embodiments, a protection device may include a set of leads extending though a socket body, wherein the socket body includes a first side opposite a second side, and a third side opposite a fourth side, wherein the third and fourth sides extend between the first and second sides, and wherein the third side includes a thermal vent. The protection device may further include a fusible element surrounding a central shaft, wherein the fusible element is connected with the set of leads.

Protection device with wall vent for breaking capacity improvement

An improved fuse including a fuse body formed of an electrically insulative material. The fuse body defines a cavity which extends from a first end of the fuse body to a second end of the fuse body. A fusible element is disposed within the cavity and extends from a first end face of the first end of the fuse body to a second end face of the second end of the fuse body. Insulated plugs are disposed within the cavity at the first and second ends of the fuse body wherein the plugs adhere to an interior surface of the fuse body and form seals that close the internal cavity. The fuse may further include end terminations that are applied to the ends of the fuse body in electrical contact with the fusible element.

Fuse with insulated plugs

Growing community of inventors

Batangas, Philippines

Merjaycel Marquinez