Eaton Corporation

Eaton Intelligent Power Limited

Brandy Lamar Tanner

Andrew Lawrence Gottschalk

Brian John Schaltenbrand

A secondary trip mechanism is provided for an electrical switching apparatus, such as a circuit breaker. The circuit breaker includes a housing, separable contacts enclosed by the housing, and an operating mechanism for opening and closing the separable contacts. The operating mechanism includes a poleshaft, a latch assembly, and a trip D-shaft for unlatching the latch assembly in response to a trip condition. The secondary trip mechanism includes a trip D-shaft assembly disposed on the trip D-shaft, and a link assembly. The link assembly includes a linking member having opposing first and second ends. The first end cooperates with the poleshaft. The second end cooperates with the trip D-shaft assembly. When the poleshaft moves in response to a trip condition, the linking member transmits movement of the poleshaft into movement of the trip D-shaft assembly. An electrical switching apparatus is also disclosed.

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Bessemer City, NC, United States of America

Brandy Lamar Tanner