AN ELECTRICAL INDICATION OF POSITIONS IN A DRAW OUT TYPE OF CIRCUIT BREAKERS

摘要

Disclosed is an electrical indication of positions in a draw out type of circuit breakers. The circuit breaker (17) is disclosed. The circuit breaker (17) comprises of a racking mechanism for performing racking operation by racking-in and racking-out said circuit breaker (17) into a cradle (18), characterized in that a position of said circuit breaker (17) in said cradle (18) is indicated by position indicator by the use of an electrical indication. The racking mechanism further comprises of a micro switch mounting plate (11) with two micro switches (12); and a micro switch actuating plate (14) with at least one hump (13) for actuation of said micro-switches (12).