| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 09/27/2001 | WO2001071755A2 Self-disengaging circuit breaker motor operator |
| 09/27/2001 | WO2001071754A2 Stored energy system for breaker operating mechanism |
| 09/27/2001 | WO2001071753A1 High energy closing mechanism for circuit breakers |
| 09/27/2001 | WO2001071752A2 Self compensating latch arrangement |
| 09/27/2001 | WO2001071751A2 Circuit breaker accessory reset system |
| 09/27/2001 | WO2001071750A1 Circuit breaker |
| 09/27/2001 | WO2001071749A2 Interface for auxiliaries used with plug-in base |
| 09/27/2001 | WO2001071745A1 Vent screen with rejection features |
| 09/27/2001 | WO2001071744A2 Convertible locking arrangement on breakers |
| 09/27/2001 | WO2001071743A2 Locking device for molded case circuit breakers |
| 09/27/2001 | WO2001071742A2 Energy absorbing contact arm stop |
| 09/27/2001 | US20010024154 Circuit breaker |
| 09/27/2001 | DE10018352C1 Clamp arrangement with housing for automatic cut-out or fault- current (FI) circuit-breaker circuit |
| 09/27/2001 | DE10013142A1 Release unit for use with electrical power switch has interlock mechanism including electro-magnetic actuator. |
| 09/26/2001 | EP1137037A2 Remote control using microswitches for electrical switchgear |
| 09/26/2001 | EP1137036A2 Mechanical coupling for operating levers of a multiphase interrrupting device |
| 09/26/2001 | EP1137035A1 Electrical connecting system for multiple modular electrical devices |
| 09/26/2001 | EP1137034A1 Device for assembling and electricaly connecting of modular electrical devices |
| 09/26/2001 | EP1137033A2 A switch housing |
| 09/26/2001 | CN2450779Y Adjustable temp. current protector |
| 09/26/2001 | CN2450778Y 断路器 Breaker |
| 09/26/2001 | CN1315049A Indoor electric installation device with shape-retaining axial support |
| 09/26/2001 | CN1314729A Device for modularized electric equipment assembling and electric connection |
| 09/26/2001 | CN1314728A Device for assembling and electrically connecting multiple modularized electric equipment |
| 09/20/2001 | WO2001069636A1 Powered control for circuit breaker |
| 09/20/2001 | WO2001069635A1 Circuit breaker electric control |
| 09/20/2001 | WO2001069634A2 Return spring for a circuit interrupter operating mechanism |
| 09/20/2001 | WO2001069633A2 Circuit breaker latch mechanism with decreased trip time |
| 09/20/2001 | WO2001069632A2 Auxiliary switch mounting configuration for use in a molded case circuit breaker |
| 09/20/2001 | WO2001069631A1 Selective tripping device for a circuit breaker |
| 09/20/2001 | WO2001069630A1 Release device for a power circuit breaker |
| 09/20/2001 | WO2001069629A1 Device for precisely fixing a printed circuit board |
| 09/20/2001 | WO2001069628A1 Locking handle connection |
| 09/20/2001 | WO2001069627A2 Accessory and recess identification system for circuit breakers |
| 09/20/2001 | WO2001069622A1 Circuit breaker control device |
| 09/20/2001 | WO2001015183A3 Circuit breaker with independent trip and reset lockout |
| 09/20/2001 | US20010022713 Earth leakage detection device |
| 09/20/2001 | US20010022268 Circuit breaker motor drive |
| 09/19/2001 | EP1134767A1 Magnetic operating release mechanism for a circuit breaker, and electrical protection apparatus equipped with such a device |
| 09/19/2001 | EP0990247B1 Device for triggering an overload circuit breaker |
| 09/19/2001 | CN2449354Y Electric executive mechanism |
| 09/19/2001 | CN2449353Y Radic remote controlled ac high-voltage breaker |
| 09/19/2001 | CN1313622A Magnetic cutoff device for circuit breaker and electric protector therewith |
| 09/19/2001 | CN1313614A Current transformer breakers with local gaps |
| 09/18/2001 | US6291788 Vent screen with rejection features |
| 09/18/2001 | CA2128132C Overcurrent trip unit with indication of dependency of trip functions |
| 09/16/2001 | CA2340875A1 Electrical safety device having a disconnectable key |
| 09/13/2001 | WO2001067475A2 Circuit breaker arc exhaust baffle with variable aperture |
| 09/13/2001 | WO2001067474A2 Fast acting high force trip actuator |
| 09/13/2001 | WO2001067473A2 Contact depression stabilizer for 4 pole molded case circuit breaker |
| 09/13/2001 | WO2001065910A2 Latch resetting arrangement |
| 09/13/2001 | DE10107006A1 Stromkreis-Unterbrecher Circuit breaker |
| 09/12/2001 | EP1131836A1 Clapper armature system for a circuit breaker |
| 09/12/2001 | CN2447931Y Safety switch with protective circuit |
| 09/12/2001 | CN1312950A Circuit breaker with live-state information measuring instrument |
| 09/12/2001 | CN1312949A Device with axially positionable coil winding |
| 09/12/2001 | CN1312571A Circuit breaker |
| 09/12/2001 | CN1071050C Method and device for regulating hot overhoad circuit breaker |
| 09/12/2001 | CN1071048C Current-limiting switch |
| 09/11/2001 | US6288882 Circuit breaker with independent trip and reset lockout |
| 09/11/2001 | US6288348 Pneumatic operator for circuit breakers |
| 09/07/2001 | WO2001065585A1 Adjustable trip solenoid |
| 09/07/2001 | WO2001065584A1 Circuit interrupter operating mechanism |
| 09/07/2001 | WO2001065583A1 Tripping device |
| 09/07/2001 | WO2001065582A2 Dual connector strap for a rotary contact circuit breaker |
| 09/07/2001 | WO2001065576A2 Blocking apparatus for circuit breaker contact structure |
| 09/07/2001 | WO2001065126A2 Terminal connector for a circuit breaker |
| 09/06/2001 | US20010019573 Method of determining contact wear in a trip unit |
| 09/06/2001 | DE19860961C1 Elektrisches Gerät mit einer Verbindungseinrichtung zur Verbindung mit einem zweiten elektrischen Gerät Electrical device with a connecting device for connection to a second electrical device |
| 09/06/2001 | DE10010727A1 Schaltschloss für einen Niederspannungs-Leistungsschalter Latching mechanism for a low-voltage circuit breakers |
| 09/06/2001 | DE10006944A1 Selektives Schaltgerät, insbesondere Hauptleitungsschutzschalter Selective switching device, especially main circuit breaker |
| 09/05/2001 | EP1130615A2 Latch mechanism for a low voltage circuit breaker |
| 09/05/2001 | EP1130614A1 Trip device |
| 09/05/2001 | EP1130613A1 Automatic switch with actuating electromagnet for short circuits |
| 09/05/2001 | CN2446655Y Switch device of automatic cut-out safety device |
| 09/04/2001 | US6284991 Front mounting circuit breaker bracket assembly |
| 08/30/2001 | WO2001063635A1 Circuit breaker auxiliary magnetic trip unit with pressure sensitive release |
| 08/30/2001 | WO2001063631A1 Cassette assembly with rejection features |
| 08/30/2001 | US20010017580 Circuit breaker mechanism |
| 08/29/2001 | EP1128411A1 Device and method for monitoring an electrical apparatus and electrical switchboard having such a device |
| 08/29/2001 | CN1310853A Contact mechanism for electronic overload relays |
| 08/29/2001 | CN1310461A Equipment and method for monitoring electrical switch apparatus and distribution panel containing the same equipment |
| 08/28/2001 | US6282499 Method of detecting manual trips in an intelligent electronic device |
| 08/28/2001 | US6282070 Circuit interrupting system with independent trip and reset lockout |
| 08/28/2001 | US6281771 Molded case power switch with secondary cover removably secured by captured rotatable nut |
| 08/28/2001 | US6281458 Circuit breaker auxiliary magnetic trip unit with pressure sensitive release |
| 08/28/2001 | US6280264 Terminal connector securing wire with a wide range of diameters to a conductor of an electric power switch and an electric power switch incorporating the terminal connector |
| 08/23/2001 | US20010015011 Arcing fault detection circuit breaker with strain relieved electrical tap |
| 08/22/2001 | EP1126491A2 Undervoltage release device for a molded case circuit breaker |
| 08/22/2001 | EP1126490A2 Circuit breaker with latch and toggle mechanism operating in perpendicular planes |
| 08/22/2001 | EP1126489A2 Circuit interrupter with improved trip bar assembly accommodating internal space constraints |
| 08/22/2001 | EP1126488A2 Selective switch especially electrical main line protection switch |
| 08/22/2001 | EP1126487A2 Plug-in trip unit joint for a molded case circuit breaker |
| 08/22/2001 | EP1126486A1 Multipolar switch |
| 08/22/2001 | CN2444308Y Duplex load switch |
| 08/22/2001 | CN1309406A Circuit breaker with improved tripping rod assembly capable of adapting internal space restraint |
| 08/22/2001 | CN1069998C 电子差动电路断路器 Electronic differential circuit breaker |
| 08/21/2001 | US6278605 Modular circuit breaker interconnection system |
| 08/16/2001 | WO2001059798A1 Automatic switch with actuating electromagnet for short circuits |
| 08/16/2001 | US20010013465 Electric power source breaker |