Electrical equipment of protection of the line dotes of means of indication of the default electric on the line.

摘要

Electrical apparatus for the protection of the line of the circuit breaker type (1), characterized in that it comprises means indicating the appearance of an electrical fault and storing this information to the resetting of the lever (3) in the position it, said indication means consisting of a portion of said cam (11) can be seen through a window (4) made in the drum (7) in the off position of the lever (3) due to an electrical fault, and not visible in the positions it / off of the lever (3) following a manual action.