IN IN996MU2014A
The present invention provides an auxiliary (AUX) contact actuation arrangement for the circuit breaker. The arrangement comprises: an auxiliary switch assembly comprises at least three terminal(s) and a auxiliary actuator link; an operating mechanism assembly; a rotating shaft having a rotor pivot profile and an actuator interface feature, the shaft assembled in a cassette by inserting the rotor pivot in a hole provided on the cassette, and the actuator interface feature projecting out through a slot provided on the cassette; wherein an auxiliary actuator having at least two interface feature(s) and a slot; the auxiliary actuator connected to the rotating shaft by securing the slot with the actuator interface feature, therefore the auxiliary actuator facilitating upward and downward movement with the movement of the rotating shaft; thereby actuating the auxiliary switch assembly for indicating position of the rotating shaft during operation of operating mechanism assembly in ON & OFF condition.
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