Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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11/28/2001 | CN1324088A Circuit breaker electric motor driving means |
11/28/2001 | CN1075664C Electromechanical switching device and arrangement with several such devices |
11/27/2001 | US6324043 Residual current detector with fail safe lockout device |
11/27/2001 | US6323748 Circuit interrupter with improved handle |
11/27/2001 | US6323581 Low component count release mechanism |
11/27/2001 | US6323450 Switch assembly |
11/27/2001 | US6323448 Circuit breaker stab contact assembly with spring clip |
11/22/2001 | WO2001088939A1 Consumer junction |
11/22/2001 | WO2001088938A2 Cable lug conductor adapter device |
11/21/2001 | CN2461139Y Remote-control high voltage drop type fuse device |
11/21/2001 | CN1323443A Electric appliance switch comprising a fuse seat |
11/21/2001 | CN1075238C Separable circuit breaker |
11/21/2001 | CN1075232C Process control signal device and/or protector |
11/15/2001 | US20010040147 Cassette assembly with rejection features |
11/14/2001 | EP1154454A2 Shock resistant breaker shunt trip |
11/14/2001 | EP0862784B1 Overcurrent circuit breaker |
11/14/2001 | CN2459751Y Current limiting fused combined protector |
11/14/2001 | CN2459750Y Small sized circuit breaker |
11/14/2001 | CN1322369A Electric connection device |
11/14/2001 | CN1074852C 电路断路器 Circuit breaker |
11/13/2001 | US6317019 Low-voltage multipole circuit breaker with high electrodynamic resistance, whereof the pole shaft is arranged in the compartment housing the poles |
11/13/2001 | US6317018 Circuit breaker mechanism |
11/08/2001 | WO2001084684A1 Connector for conductor bars |
11/08/2001 | WO2001084579A1 Magnetic release for opening a contact system |
11/08/2001 | DE10023966C1 Electrical load circuit has coupling element between fuse and protection device provided with load current line and electrical or electronic monitoring circuit |
11/08/2001 | DE10020076A1 Calibrating and parameterizing circuit breakers, involves fitting integrated electronics with data interface in addition to operating function to enable determination of design parameters |
11/07/2001 | EP1152440A1 Circuit breaker |
11/07/2001 | EP1151499A1 Electric switch appliance and quick-assembly |
11/07/2001 | EP1151453A1 Dead-center switch |
11/07/2001 | EP1151450A1 Parallel contact circuit breaker |
11/06/2001 | US6313723 Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements |
11/06/2001 | US6313642 Apparatus and method for testing an arcing fault detection system |
11/06/2001 | US6313641 Method and system for detecting arcing faults and testing such system |
11/06/2001 | US6313425 Cassette assembly with rejection features |
11/01/2001 | US20010036049 Circuit interrupting device with reverse wiring protection |
10/31/2001 | EP1149400A1 Electric device with a connection clip and a receiving fixture for a second electric device |
10/31/2001 | EP1084502B1 Optimised magnetic subassembly |
10/31/2001 | EP0868737B1 Device for connecting an external conductor such as a cable to a contact of an electrical apparatus |
10/31/2001 | DE10020695A1 Magnetauslöser zum Öffnen eines Kontaktsystems Magnetic trigger to open a contact system |
10/31/2001 | DE10018351A1 Klemme Clamp |
10/31/2001 | CN2457732Y Swing type over flow protective switch |
10/31/2001 | CN2457730Y Electromagnetic air braker closing mechanism |
10/31/2001 | CN2457729Y Single phase leakage braker |
10/31/2001 | CN2457728Y Hand reset over-temperature power-off protector |
10/31/2001 | CN2457727Y High split small braker |
10/31/2001 | CN1074191C Breaker with breaker unit and processing, calibration and communication module |
10/30/2001 | US6310528 Overcurrent-tripping device for circuit breaker |
10/25/2001 | WO2001080369A1 Terminal for series-integrated devices, especially for circuit-breakers |
10/25/2001 | WO2001080269A1 Circuit breaker |
10/25/2001 | WO2001080268A1 Circuit breaker |
10/25/2001 | WO2001080267A1 Terminal |
10/25/2001 | WO2001080259A1 Built-in unit comprising a terminal and a method for mounting an insulating guard |
10/25/2001 | WO2001033686A3 Method for monitoring the effectiveness of a component of an electrical device during operation |
10/25/2001 | DE10019092A1 Niederspannungs-Leistungsschalter mit einem Informationsspeicher Low-voltage circuit breaker having an information memory |
10/24/2001 | EP1148530A1 Plug-in circuit breaker |
10/24/2001 | EP1147533A1 Trip system for an electrical switch having a favourable force-path-characteristic |
10/24/2001 | CN2456303Y Overload protecting switch |
10/24/2001 | CN1319241A Switch |
10/24/2001 | CN1318857A Mechanical tripping cam for circuit breaker |
10/24/2001 | CN1073744C 断路器 Breaker |
10/23/2001 | US6307459 Power switch device |
10/23/2001 | US6307455 Control mechanism for a circuit breaker |
10/18/2001 | WO2001078210A1 Switching method for an electromagnetic switching device and an electromagnetic switching device corresponding thereto |
10/18/2001 | WO2001078100A1 Isolating circuit breaker and circuit protection arrangement |
10/18/2001 | WO2001078099A1 Low-voltage circuit breaker comprising a data memory |
10/18/2001 | US20010030118 Circuit breaker |
10/18/2001 | US20010030117 Self compensating latch arrangement |
10/18/2001 | DE19963504C1 Relais mit Überstromschutz Relay with overcurrent protection |
10/18/2001 | DE10013107A1 Device for passing on signals for a wire safety switch transfers mechanical signals through an adjacent add-on unit onto peripheral equipment. |
10/17/2001 | EP1146534A1 Switching mechanism for a circuit breaker |
10/17/2001 | CN2454893Y Delayed over-heat protector |
10/17/2001 | CN2454892Y Intelligent high-precision current-limiting knife switch |
10/17/2001 | CN1317813A Box-type power switch moulded casing with detatchable fastening auxiliary cap |
10/11/2001 | WO2001076031A1 Wiring circuit breaker and switchboard |
10/11/2001 | WO2001075925A1 Electrical device |
10/11/2001 | US20010027959 Stored energy system for breaker operating mechanism |
10/11/2001 | US20010027915 Self-disengaging circuit breaker motor operator |
10/11/2001 | DE10013072A1 Primary conductor arrangement for conductors of electromechanical trigger unit, has shape corresponding to geometry of coil inside and depressions incorporating end sections of primary conductor embedded in connecting elements |
10/11/2001 | CA2343483A1 Circuit breaker with multiple test switch assembly |
10/10/2001 | EP1143477A1 Safety device for an electrical apparatus like a circuit-breaker type |
10/10/2001 | EP1143476A2 Molded case power switch housing with removably secured secondary cover |
10/10/2001 | EP1141987A1 Circuit breaker protecting electric circuits in road vehicles |
10/10/2001 | EP1141986A1 Disconnect switch |
10/10/2001 | CN2453522Y Electromagnetic with glooves on its suction surface |
10/09/2001 | US6300860 Switch having an insulating support |
10/09/2001 | US6300853 Device with axially positionable coil winding |
10/06/2001 | CA2343492A1 Molded case power switch housing with removably secured secondary cover |
10/04/2001 | WO2001020634A3 Arc fault circuit breaker |
10/04/2001 | US20010026428 Relay with overcurrent protection |
10/04/2001 | EP1139371A1 Network voltage distribution box for electronic apparatuses |
10/04/2001 | DE10022639C1 Right angle connector joining main bus bar to e.g. switchgear, comprises two joined sections having offset, non-intersecting contact surfaces |
10/04/2001 | DE10013144A1 Toggle connection for multipole switching device has telescopic drive rail longitudinally movable on one toggle with section for engagement with other toggle for transferring force |
10/04/2001 | DE10013116A1 Device for precisely fixing circuit board has guides on bearer that engage guide holders in circuit board, sprung element that tensions circuit board, stop on cover |
10/04/2001 | DE10013106C1 Knebelverbindung Toggle connection |
10/04/2001 | DE10013105A1 Mikroschalter-Ansteuerung eines Fernantriebes für elektrische Schalteinrichtungen Microswitch actuator of a remote drive for electrical switching devices |
10/04/2001 | DE10013104A1 Magnet system for protective circuit breaker, uses combination of spring and coil for adapting to requirements |
10/04/2001 | DE10013099A1 Trip device for circuit breaker has build-up surface lever and associated with expulsion channel for deflecting lever to actuate trip element owing to pressure step |
10/03/2001 | CN2452124Y Overcurrent overheat protector |
10/03/2001 | CN2452123Y Isolator air switch combined electrical apparatus |
09/27/2001 | WO2001071756A1 Earth leakage detection device |