Circuit breaker handle actuation device

摘要

A circuit breaker handle actuation device used in conjunction with a circuit breaker having a circuit breaker handle and an external handle located on an electrical enclosure. The device includes a stationary frame having first and second horizontal supports. The device also includes a rotatable frame having first and second horizontal elements which extend from first and second vertical elements, respectively. The first and second vertical elements are rotatably attached to the first and second horizontal supports. In addition, an opening for receiving the circuit breaker handle is located between the first and second vertical elements. Further, the device includes a rotatable bracket having first and second vertical arms which are rotatably attached to the first and second horizontal elements, respectively, wherein the rotatable bracket is connected to the external handle. Movement of the external handle between ON, OFF and RESET/PARK positions causes corresponding movement of the circuit breaker handle.

主权项

1. A circuit breaker handle actuation device used in conjunction with a circuit breaker having a circuit breaker handle, comprising:
a stationary frame having first and second horizontal supports; a rotatable frame having first and second horizontal elements which extend from first and second vertical elements, respectively, wherein the first and second vertical elements are rotatably attached to the first and second horizontal supports and wherein an opening for receiving the circuit breaker handle is located between the first and second vertical elements; a rotatable bracket having first and second vertical arms rotatably attached to the first and second horizontal elements, respectively; and an external handle having an attachment arm, wherein the attachment arm is attached to the rotatable bracket and movement of the external handle causes corresponding movement of the circuit breaker handle, and wherein the attachment arm is rotatably attached to a cam located in the external handle.