| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 02/15/2000 | US6025766 Trip mechanism for an overload relay |
| 02/15/2000 | CA2134181C Circuit breaker trip solenoid having over-travel mechanism |
| 02/15/2000 | CA2025781C Circuit breaker with moving magnetic core for low current magnetic trip |
| 02/10/2000 | DE19835885A1 Adjusting carrier for electromechanical components e.g. bimetallic elements |
| 02/10/2000 | DE19835652A1 Non-removable fixing for additional unit with leakage-current trigger unit added to base unit with circuit breaker |
| 02/10/2000 | DE19834973A1 Elektrische Installationseinrichtung mit wärmeempfindlichem Element in einer Abschaltkette Electrical installation device with thermosensitive element in a shutdown sequence |
| 02/10/2000 | DE19832573A1 Batterietrennschalter Battery disconnect switch |
| 02/09/2000 | EP0978860A2 Circuit breaker |
| 02/09/2000 | EP0978859A2 Electrical installation device with a thermally sensitive element in the disconnection chain |
| 02/09/2000 | EP0978858A2 Circuit breaker |
| 02/09/2000 | CN1244024A Electric switch plant with assembled operation mechanism haivng large pressure springs for cut-on |
| 02/02/2000 | EP0977232A2 Conductor subhousing for a circuit breaker |
| 02/02/2000 | EP0976138A1 Electromagnetic switching device |
| 02/02/2000 | EP0912986B1 Kinematic device for actuating the moving contact, particularly for automatic electric breakers |
| 02/02/2000 | CN2362190Y Leakage circuit breaker with large stripping force |
| 02/02/2000 | CN1243328A Conductor housing of breaker |
| 02/02/2000 | CN1049074C Breaker |
| 02/01/2000 | US6020802 Circuit breaker including two magnetic coils and a positive temperature coefficient resistivity element |
| 02/01/2000 | US6020801 Trip mechanism for an overload relay |
| 02/01/2000 | US6019647 Circuit breaker line and load terminal |
| 01/28/2000 | CA2279056A1 Conductor subhousing for a circuit breaker |
| 01/26/2000 | EP0974996A2 Battery disconnect switch |
| 01/26/2000 | EP0974995A2 Miniaturized double pole circuit breaker with arc fault and ground fault protection |
| 01/26/2000 | EP0974994A1 Electromagnet for automatic circuit breaker having a flat core with twisted portion |
| 01/26/2000 | EP0974155A1 Trip mechanism for an overload relay |
| 01/26/2000 | CN1242868A Electromagnetic switching device |
| 01/26/2000 | CN1242591A Interlock for electrical switching apparatus with stored energy closing |
| 01/26/2000 | CN1242588A Insulative cover for electrical switching apparatus for electric power distribution systems |
| 01/19/2000 | CN2359795Y Device for limitting main spindle rotating range in circuit breaker |
| 01/19/2000 | CN1048577C Device for fastening affix in circuit breaker |
| 01/18/2000 | US6015958 Retrofit switch actuator |
| 01/18/2000 | CA2142258C Electronic housing for two-pole ground fault circuit interrupter |
| 01/12/2000 | EP0912985B1 Modular automatic electric breaker with optimization of used spaces |
| 01/12/2000 | CN1241291A Switching device with under-voltage auxiliary release |
| 01/12/2000 | CN1241290A Latching mechanism of switching device |
| 01/05/2000 | CN1048115C Differential trip unit |
| 12/30/1999 | DE19830017A1 Over-current trigger for multi-pole power switch |
| 12/29/1999 | WO1999067860A2 Modular protective relay with submodules |
| 12/29/1999 | WO1999067800A1 Low voltage multipole circuit breaker with high electrodynamic resistance, whereof the pole shaft is arranged in the compartment housing the poles |
| 12/29/1999 | EP0966781A1 Circuit interrupter having improved current sensing apparatus |
| 12/29/1999 | EP0966749A1 Circuit breaker having hall effect sensors |
| 12/29/1999 | CN2356419Y Safety switch device with protective line |
| 12/28/1999 | US6008459 Current limiting circuit breaker |
| 12/28/1999 | CA2010685C Compact circuit breaker with an electronic trip unit |
| 12/28/1999 | CA2007597C Molded case circuit breaker auxiliary switch unit |
| 12/22/1999 | EP0965147A1 Low component count release mechanism |
| 12/22/1999 | CN1239584A Fast connection switching device |
| 12/22/1999 | CN1239583A Element for connecting individual contactors to contactor combination |
| 12/22/1999 | CN1047685C Lock for low-voltage switch |
| 12/21/1999 | US6005760 Combination current sensor and relay |
| 12/21/1999 | US6005207 Multi-part circuit breaker housing |
| 12/21/1999 | CA2097810C Current limiting circuit breaker with over-molded magnet and metal plates |
| 12/21/1999 | CA2069505C Circuit breaker and auxiliary device therefor |
| 12/16/1999 | WO1999065047A1 Battery master switch, especially for motor vehicles |
| 12/16/1999 | WO1999065046A1 Electromechanical battery disconnector, especially for motor vehicles |
| 12/15/1999 | EP0964420A2 Molded case circuit breaker with pressure release mechanism |
| 12/15/1999 | EP0963596A1 Electro-mechanical switching device |
| 12/15/1999 | EP0963595A1 Element for connecting individual contactors to a contactor combination |
| 12/15/1999 | CN2354237Y Fuse-element force-reducing device for high-voltage drop type switch |
| 12/15/1999 | CN1238546A Electrical breaking device comprising differential trip device and circuit breaker comprising such device |
| 12/15/1999 | CN1238545A Trip link structure for circuit breaker |
| 12/15/1999 | CN1047464C Earth leakage breaker |
| 12/14/1999 | US6002313 Molded case circuit breaker with pressure release mechanism |
| 12/14/1999 | CA2025112C Circuit breaker with adjustable low magnetic trip |
| 12/09/1999 | WO1999063564A1 Optimised magnetic subassembly |
| 12/09/1999 | WO1999063563A1 Device for coupling two attached modular electrical elements |
| 12/09/1999 | DE19812503C1 Drehbetätigter Schutzschalter mit voreilendem Hilfsschalter Rotationally operated circuit breaker with leading auxiliary switch |
| 12/08/1999 | EP0962952A1 Dispositif de coupure électrique comprenant un dispositif de déclenchement différentiel et disjoncteur comprenant un tel dispositif |
| 12/08/1999 | CN2353042Y Double power supply and nine-head switch type self-off and self-on arrangement |
| 12/08/1999 | CN1047257C Thermomotive over-load relay |
| 12/08/1999 | CN1047256C 电路断路器 Circuit breaker |
| 12/08/1999 | CA2273826A1 Molded case circuit breaker with pressure release mechanism |
| 12/07/1999 | US5999385 Ground fault circuit breaker |
| 12/07/1999 | US5998750 Circuit breaker operator with push to test arrangement |
| 12/02/1999 | WO1999062091A1 Overcurrent trip for electric protective circuit breaker devices |
| 12/02/1999 | WO1999062090A1 Piezo ceramic operated mechanism |
| 12/02/1999 | WO1999062088A1 Piezo-electric arrangements |
| 12/02/1999 | DE19817231C1 Entstörmodul Interference suppression |
| 12/01/1999 | EP0961306A2 Circuit braker provided with modular contact system for different frame sizes |
| 12/01/1999 | EP0960697A1 Robot emergency stop deadman switch mechanism and teaching control panel |
| 12/01/1999 | EP0960428A1 Circuit breaker handle operator apparatus and system |
| 12/01/1999 | EP0960427A1 Reverse deflection prevention arrangement for a bimetal in a circuit breaker |
| 12/01/1999 | CN1047021C Leakage-responsive circuit breaker |
| 11/30/1999 | US5995351 Motor protector device |
| 11/30/1999 | US5994987 Contact mechanism for electronic overload relays |
| 11/25/1999 | WO1999060596A1 Contact mechanism for electronic overload relays |
| 11/25/1999 | WO1999060594A1 Contact mechanism for electronic overload relays |
| 11/25/1999 | WO1999060593A1 Contact mechanism for electronic overload relays |
| 11/25/1999 | DE19822992A1 Excess current trip e.g. for protective circuit-breaker with thermoelectric and thermomagnetic release |
| 11/24/1999 | EP0958643A1 Circuit breaker for disconnecting an electrical apparatus from electrical network |
| 11/24/1999 | CN2350864Y Linkage device for current breaker |
| 11/24/1999 | CN1236178A Thermal magnetic circuit breaker |
| 11/23/1999 | US5991144 Circuit for tripping breaker |
| 11/23/1999 | US5990769 Switchable electric outlet adaptor |
| 11/23/1999 | US5990434 Switching mechanism for circuit breaker |
| 11/23/1999 | CA2158963C Latch mechanism for a circuit breaker |
| 11/18/1999 | DE19819792A1 Multi-contact switch for protecting temperature-sensitive components from overheating |
| 11/17/1999 | EP0957501A2 Actuator assembly with calibration means and electrical power switch apparatus incorporating this assembly |
| 11/17/1999 | EP0957500A1 Circuit breaker of which at least one phase having a plurality of pole compartments in parallel connection |
| 11/17/1999 | EP0956579A1 Switching device with under-voltage auxiliary release |