Patent ID: 8502636

Claim:
A modular by-pass device of an electrical component comprising: a housing comprising: a movable means of sealing; and a plurality of conducting terminals, each having an end connected to an electrical component circuit, and each having another end fastened to a wall of the housing and projecting into an interior of the housing to form a contact post, an actuator providing transposition between two positions of a control device comprising a plunger shaft and a spring arranged in a space formed between the plunger shaft and an internal wall of the housing, a trigger comprising: a retention device of the plunger shaft held in place by a fusible material, and an adapter held in a central bore of the plunger shaft, and a reversing switch comprising a contact zone providing electrical continuity between at least two of the contact posts of the terminals, wherein the plunger shaft of the actuator is a one-piece shaft equipped with a shoulder comprising an end with a cylindrical part in the form of a barrel comprising the central bore and a first seating providing replacement and fastening of the trigger, and wherein the adapter comprises a post carrying an ogival first pin supported by at least one tappet, the said at least one tappet fitted in a coil and held in a locked position by a retaining wire hooked on the fusible material.