Drawout door interface for circuit breaker

Details Drawout door interface for circuit breaker Drawout door interface for circuit breaker

2011-03-22

2011-03-22

Hoffberg, Robert J (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electrical power distribution systems and devices

C361S673000, C200S050210, C200S302100

Reexamination Certificate

active

07911768

ABSTRACT:
A drawout system with an interface proving a lower ingress protection rating is provided. The system includes a flange mounted to a door. A sleeve is movably mounted to the door adjacent to the flange. As the circuit breaker is moved from a racked-in position to a test position to a racked-out position, the sleeve moves with the circuit breaker and avoids creating exposure to electrical components within the drawout. The drawout system allows the operator to operate the circuit breaker with the door open or closed.

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English translation DE4331778.
English translation of EP0620625.
English translation of Bonetti et al. DE4331778, dated Dec. 14, 2009. Machine translated on Dec. 14, 2009.
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Search report for Polish patent application P-385646, created Jul. 18, 2008.

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