A perfected fuse element for circuit breakers. (Machine-translation by Google Translate, not legally binding)

摘要

An improved circuit breaker fuse element, characterized by being constituted by two alloy conductors, of a certain melting point and of a certain electric section, electrically joined to the ends of another conductor of smaller electric section and of lower melting point, being chosen the length of this intermediate conductor, so that the electric arc for the operating voltage is interrupted by the distance between the two end conductors. (Machine-translation by Google Translate, not legally binding)