Invention Grant
- Patent Title: Two piece trip lever to open and close contacts remotely
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Application No.: US17353895Application Date: 2021-06-22
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Publication No.: US11842873B2Publication Date: 2023-12-12
- Inventor: Chad R. Mittelstadt
- Applicant: Schneider Electric USA, Inc.
- Applicant Address: US MA Andover
- Assignee: Schneider Electric USA, Inc.
- Current Assignee: Schneider Electric USA, Inc.
- Current Assignee Address: US MA Boston
- Agency: Locke Lord LLP
- Main IPC: H01H71/12
- IPC: H01H71/12 ; H01H71/52

Abstract:
A modified trip lever for a remote controlled miniature circuit breaker comprises a trip lever and a separate kicker lever, which perform alternate functions to either automatically open the main contacts in response to a trip event or alternately open or close the contacts under remote control. The kicker lever rotates clockwise on a pivot in response to an actuator receiving a remote control open signal, to open the contacts by forcing a transverse tab on the kicker lever against a blade carrying a moveable main contact aligned with a stationary main contact. The kicker lever rotates counterclockwise to close the contacts in response to the actuator receiving a remote control close signal. The trip lever mounted on the same pivot, is configured to automatically open the contacts in response to a trip event, by pushing against the back side of the tab of the kicker lever.
Public/Granted literature
- US20220406549A1 TWO PIECE TRIP LEVER TO OPEN AND CLOSE CONTACTS REMOTELY Public/Granted day:2022-12-22
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