| Patents for H01H 75 - Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism (554) |
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| 09/03/2009 | CA2716379A1 Mounting assembly |
| 08/25/2009 | US7579933 Electrical installation switching device |
| 08/06/2009 | US20090195346 Thermal and/or magnetic overload trip |
| 08/04/2009 | US7570140 Magnetic trip mechanism including a plunger member engaging a support structure, and circuit breaker including the same |
| 07/29/2009 | CN100521032C AC contactor with heat protection function |
| 07/21/2009 | US7564329 Ground fault circuit interrupter device |
| 07/08/2009 | CN100511550C Contactor device of circuit breaker |
| 07/07/2009 | US7557681 Electrical switching apparatus accessory sub-assembly employing reversible coil frame, and accessory and electrical switching apparatus employing the same |
| 06/25/2009 | US20090160586 Protection Switch |
| 06/09/2009 | US7545247 Electrical switching apparatus, and case and terminal shield therefor |
| 06/09/2009 | US7545245 Manual opening device and electrical switching apparatus employing the same |
| 06/02/2009 | US7541899 Multi-pole circuit breaker and apparatus for preventing deformation of driving shaft thereof |
| 05/26/2009 | US7538644 Multi-pole circuit breaker |
| 05/21/2009 | US20090128264 Fault circuit interrupting device with symmetrical inputs |
| 05/12/2009 | US7532095 Apparatus for remotely actuating a manual actuator of a circuit breaker |
| 05/07/2009 | WO2009055853A1 High voltage saturated core fault current limiter |
| 05/07/2009 | US20090115556 Divided adjustable armature for a circuit breaker |
| 05/05/2009 | US7528690 Electrical switching device |
| 04/28/2009 | US7525402 Circuit interruption device with indicator having function of auto-monitoring and multi-protecting circuit |
| 04/22/2009 | EP1683171A4 Bypass recloser assembly |
| 04/09/2009 | US20090091407 Contact arm mechanism for circuit breaker |
| 04/07/2009 | US7515022 Circuit breaker common trip lever |
| 03/26/2009 | WO2005084396A3 Self-energizing electrical connection |
| 03/19/2009 | US20090072933 Automatic circuit breaker with tripping device activated by a movable contact |
| 03/17/2009 | US7504914 Electrical switchgear |
| 03/03/2009 | US7498910 Ground fault circuit interrupter device |
| 03/03/2009 | US7498909 Ground-fault circuit interrupter with reverse wiring protection |
| 02/26/2009 | US20090051470 Apparatus for auxiliary contact of circuit breaker |
| 02/12/2009 | US20090039987 Switching Device Module |
| 01/29/2009 | US20090027146 Electrical switching apparatus, circuit interrupter and method of interrupting overcurrents of a power circuit |
| 01/15/2009 | US20090015356 Current Inductive Timer Socket |
| 01/06/2009 | US7474179 Electrical switching apparatus, and movable contact assembly and contact spring assembly therefor |
| 12/30/2008 | CA2300344C Apparatus for detecting arcing faults and ground faults in multiwire branch electric power circuits |
| 12/18/2008 | US20080309437 Fault Interrupting and Reclosing Device |
| 12/10/2008 | EP1805774A4 Circuit interrupting device with a turnbuckle and weld break assembly |
| 12/05/2008 | CA2633874A1 Fault interrupter and operating method |
| 12/03/2008 | CN101317244A Fault interrupting and reclosing device |
| 11/11/2008 | US7449983 Circuit breaker common inter-phase link |
| 10/30/2008 | WO2007056668A3 Circuit interrupting device with reverse wiring protection |
| 10/23/2008 | US20080258850 Switching Device Having an Electromagnetic Release |
| 10/21/2008 | US7439832 Electrical wiring device switch assembly and combination device with circuit protection component |
| 10/14/2008 | CA2472791C Self-contained breaker reset system and method priority |
| 10/09/2008 | US20080246563 Low-voltage circuit breaker with interchangeable poles |
| 10/09/2008 | US20080245642 Low-voltage circuit breaker with sealed interchangeable poles |
| 09/30/2008 | US7429906 Overcurrent device feed through junction block |
| 09/16/2008 | CA2448487C Electrical circuit interrupting device |
| 09/03/2008 | EP1964143A2 Fault interrupting and reclosing device |
| 08/28/2008 | WO2007137180A3 Bi-directional ground fault circuit interrupter |
| 08/19/2008 | US7414818 Receptacle type ground-fault circuit interrupter |
| 08/19/2008 | US7414499 Circuit interrupting device with a single test-reset button |
| 08/14/2008 | US20080192393 Novel circuit interrupting device with end of life testing functions |
| 08/07/2008 | WO2007064489A8 Fault interrupting and reclosing device |
| 08/05/2008 | US7408432 Receptacle type ground-fault circuit interrupter |
| 08/05/2008 | CA2348552C Actuator for remote operation of a circuit breaker |
| 07/30/2008 | EP1949516A1 Circuit testing closer apparatus and method with in-rush current awareness |
| 07/29/2008 | US7405640 Enhanced solenoid-armature interface |
| 07/22/2008 | US7403086 Ground fault circuit interrupter with reverse wiring protection |
| 07/10/2008 | US20080164961 System with circuitry for suppressing arc formation in micro-electromechanical system based switch |
| 07/08/2008 | US7397333 Trip unit having bimetal element located outside the yoke |
| 07/03/2008 | US20080157904 Activation for switching apparatus |
| 06/24/2008 | US7391289 Systems, methods, and device for actuating a circuit breaker |
| 06/05/2008 | US20080129429 Inertial solenoid delay for the opening of medium voltage circuit breakers |
| 05/29/2008 | DE102006054984A1 Installationsschaltgerät mit einer Doppelunterbrechung Installation switching device with a double break |
| 05/22/2008 | US20080117006 Switching Equipment Comprising a Thermal and Electromagnetic Trip Device |
| 05/06/2008 | US7369022 Auxiliary switch sub-assembly and electrical switching apparatus employing the same |
| 05/02/2008 | WO2008049351A1 Directly driving high current on loaded switch |
| 04/24/2008 | US20080094155 Trip unit having bimetal element located outside the yoke |
| 04/15/2008 | US7358838 Electrical switching apparatus and trip indicator therefor |
| 04/15/2008 | US7358837 Electrical switching apparatus and circuit breaker including a molded enclosure and machine screws reinforcing the same |
| 04/15/2008 | US7358836 Shield, and printed circuit board and electrical apparatus employing the same |
| 04/08/2008 | US7355497 Reset lockout and trip for circuit interrupting device |
| 04/01/2008 | US7352265 Manual trip control method and arrangement for multiple circuit interrupters |
| 03/13/2008 | DE102006041123A1 Elektrischer Stromkreis mit einer thermisch-mechanischen Sicherung Electrical Circuit with a thermal-mechanical fuse |
| 02/28/2008 | US20080048806 Electronic Switching Device, In Particular Circuit-Breaker And Associated Operating Method |
| 02/26/2008 | US7336146 Moving contact carrier arrangement for a circuit breaker mechanism |
| 02/21/2008 | US20080042786 Power Switch Comprising an Interrupter Unit Disposed within an Encapsulating Housing |
| 02/12/2008 | US7330091 Electronic type protective relay |
| 02/06/2008 | CN101118822A Maglatch mechanism for use in lighting control pod |
| 01/31/2008 | US20080024252 Ground fault circuit interrupter device |
| 01/29/2008 | US7323956 Electrical switching apparatus and trip unit including one or more fuses |
| 01/24/2008 | US20080018422 Switching Device Having an Electromagnetic Release |
| 01/17/2008 | US20080013235 Redundant instantaneous trip detection |
| 01/17/2008 | US20080012665 Design and method for keeping electrical contacts closed during short circuits |
| 01/10/2008 | US20080007373 Magnet switch with mechanism for preventing impact force imposed thereon |
| 01/09/2008 | CN101101835A AC contactor with heat protection function |
| 01/02/2008 | CN101097817A Electric protection device controlled by an auxiliary control device |
| 12/27/2007 | DE102006028696A1 Leistungsschalter oder Leitungsschutzschalter Power switch or circuit breaker |
| 12/20/2007 | US20070290775 Devices, systems, and methods for shunting a circuit breaker |
| 12/06/2007 | US20070279161 Method using a current to control a switch |
| 12/06/2007 | US20070279160 Securing means for an access control device |
| 11/29/2007 | US20070273462 Electromagnetic actuating device |
| 11/29/2007 | CA2652771A1 Bi-directional ground fault circuit interrupter |
| 11/22/2007 | US20070268098 Space allocation for switching apparatus |
| 11/22/2007 | US20070268097 Space allocation for switching apparatus |
| 11/08/2007 | WO2007126234A1 Automatic resetable earth leakage circuit breaker |
| 11/01/2007 | WO2007064489A3 Fault interrupting and reclosing device |
| 11/01/2007 | US20070252667 Manual opening device and electrical switching apparatus employing the same |
| 10/18/2007 | US20070241846 Electrical switching apparatus and circuit breaker including a molded enclosure and machine screws reinforcing the same |
| 10/09/2007 | US7280013 Self-contained breaker reset system and method |
| 09/27/2007 | US20070222543 Apparatus for remotely actuating a manual actuator of a circuit breaker |