发明名称 SHORT CIRCUIT INDICATOR MODULE FOR AN ELECTRICAL SWITCHING DEVICE AND ELECTRICAL SWITCHING DEVICE
摘要 A short circuit indicator module is disclosed for an electrical switching device, in particular for a circuit breaker. The electrical switching device is configured to interrupt a current flow in the event of a short circuit and/or an overload in a subordinate power circuit. The module includes a housing, a display facility for indicating tripping of the electrical switching device in the event of a short circuit and a movable unlatching element, it being possible for the display facility to be activated by a movement of the unlatching element and the unlatching element being configured to form a functional connection between the short circuit indicator module and the electrical switching device. The module is configured to test the activatability of the display facility of the short circuit indicator module and/or to test the functional connection between the short circuit indicator module and the electrical switching device.
申请公布号 US2013234810(A1) 申请公布日期 2013.09.12
申请号 US201213721209 申请日期 2012.12.20
申请人 FREIMUTH MICHAEL;RENNER JUERGEN 发明人 FREIMUTH MICHAEL;RENNER JUERGEN
分类号 H01H77/06 主分类号 H01H77/06
代理机构 代理人
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