Invention Grant
- Patent Title: Switching unit for an electrical switching device and electrical switching device
- Patent Title (中): 电气开关装置和电气开关装置的开关装置
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Application No.: US13709411Application Date: 2012-12-10
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Publication No.: US09275811B2Publication Date: 2016-03-01
- Inventor: Pavel Naiman , Milos Petracek
- Applicant: Pavel Naiman , Milos Petracek
- Applicant Address: DE Munich
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE Munich
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: DE102012201260 20120130
- Main IPC: H01H5/08
- IPC: H01H5/08 ; H01H21/22 ; H01H21/42 ; H01H71/50

Abstract:
A switching unit includes a pawl and a pawl spring, embodied such that, when a switching lever of the switching unit is moved from an ON position into a TRIP position and/or from the TRIP position into a RESET position, the pawl spring is bent by contact with a lateral face of the pawl. An electrical switching device, such as a circuit breaker, including at least one such switching unit is also disclosed.
Public/Granted literature
- US20130192966A1 SWITCHING UNIT FOR AN ELECTRICAL SWITCHING DEVICE AND ELECTRICAL SWITCHING DEVICE Public/Granted day:2013-08-01
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