| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 03/25/1998 | EP0830703A1 Circuit breaker with improved impact resistance |
| 03/25/1998 | EP0830702A2 Circuit breaker accessory module |
| 03/25/1998 | EP0750788B1 Current-limiting switch |
| 03/25/1998 | CN1177416A Current-limiter switch |
| 03/25/1998 | CN1177219A Electronic device with its input terminal and output terminal on same of its casing |
| 03/25/1998 | CN1177195A Circuit breaker |
| 03/25/1998 | CN1177193A Power switch with coupled auxilliary switch |
| 03/24/1998 | US5731561 Power switch with an ARC quenching device |
| 03/24/1998 | US5731560 Operating mechanism of a circuit breaker with a locking system disengageable on a short circuit |
| 03/18/1998 | EP0829896A2 Magnetic trip device, in particular for a fault current circuit breaker |
| 03/18/1998 | EP0829895A2 Permanent magnet for the magnetic circuit of a magnetic trip device preferably for a fault current circuit breaker |
| 03/18/1998 | EP0755566B1 A circuit breaker |
| 03/18/1998 | CN2276665Y Electromagnetic latch-in relay |
| 03/18/1998 | CN2276664Y Electromagnetic leakage and circuit breaker under-voltage action amplifying mechanism |
| 03/18/1998 | CN1176476A Heat overload protector |
| 03/18/1998 | CN1037794C A circuit breaker |
| 03/12/1998 | WO1998010456A1 Overcurrent circuit breaker |
| 03/12/1998 | WO1998010455A1 Circuit breaker and method of manufacturing the same |
| 03/12/1998 | DE19647777A1 Overcurrent protection switch with thermal release |
| 03/12/1998 | DE19635973A1 LV switch for through-flow water heater on/off, overvoltage and excess pressure switching |
| 03/11/1998 | EP0828278A1 Remote control for low voltage circuit breaker |
| 03/11/1998 | EP0828277A2 Circuit breaker and linked auxiliary switch |
| 03/11/1998 | EP0828276A2 Thermal overload protection |
| 03/11/1998 | EP0828268A2 Plug-in snap acting mechanism |
| 03/11/1998 | EP0828267A2 Circuit breaker with forced opening |
| 03/10/1998 | US5726846 Trip device comprising at least one current transformer |
| 03/10/1998 | US5726614 Electronic trip unit conversion kit for high ampere-rated circuit breakers |
| 03/04/1998 | EP0827251A2 Electrical low voltage switchgear |
| 03/04/1998 | EP0827173A1 Circuit breaker |
| 03/04/1998 | EP0756754B1 Drive device with a locking device to prevent switch shaft rebound |
| 03/04/1998 | CN1175105A Electronic differential circuit breaker |
| 03/04/1998 | CN1175073A Defferential electric protective device |
| 03/04/1998 | CN1175072A Breaker |
| 03/03/1998 | US5723841 Circuit breaker having arc gas suppressing barrier on a movable contact |
| 02/26/1998 | DE19701933C1 Load current interrupter switch for vehicle battery |
| 02/19/1998 | DE19632726A1 Electrical circuit breaker mountable on lower part of low-voltage/high-power fuse |
| 02/17/1998 | US5719738 Circuit breaker remote closing operator |
| 02/17/1998 | US5719363 Mechanical switching device such as a circuit breaker and a safety device for the circuit breaker |
| 02/17/1998 | US5718328 Current limiting circuit breaker |
| 02/12/1998 | DE19732882A1 Modified fault current triple-pole circuit-breaker |
| 02/11/1998 | EP0823720A1 Switchgear for an electric installation, multipolar switch and reversing switch with such a switchgear |
| 02/11/1998 | CN1173033A Circuit breaker |
| 02/11/1998 | CN1037382C Circuit breaker mechanism |
| 02/04/1998 | CN2273896Y 时间继电器 Time Relay |
| 02/04/1998 | CN1172374A Circuit breakers |
| 02/03/1998 | US5714940 Bell alarm for system power breaker |
| 02/03/1998 | US5713459 Roller latching and release mechanism for electrical switching apparatus |
| 01/29/1998 | DE19641591C1 Bimetal actuator for holding and releasing door lock of washing machine |
| 01/29/1998 | DE19631533A1 Load switchgear for HV disconnection of power distribution transformer |
| 01/29/1998 | DE19629062A1 Actuator for electrical overload protection switch release |
| 01/28/1998 | EP0821383A2 Overcurrent trip unit for an electrical installation device, particularly for a circuit breaker |
| 01/28/1998 | EP0820651A1 Arcing fault detection system |
| 01/22/1998 | WO1998002951A1 Pull out electrical equipment |
| 01/22/1998 | WO1998002946A1 Circuit protection arrangements |
| 01/22/1998 | WO1998002897A1 Kinematic device for actuating the moving contact, particularly for automatic electric breakers |
| 01/22/1998 | WO1998002896A1 Modular automatic electric breaker with optimization of used spaces |
| 01/22/1998 | DE19629152A1 Hermetically sealed releasing relay for fault current circuit- breaker |
| 01/22/1998 | DE19628977A1 Hermetically sealed releasing relay for fault current circuit-breaker |
| 01/22/1998 | CA2263073A1 Circuit protection arrangements |
| 01/21/1998 | EP0820084A2 Operating device for circuit breakers |
| 01/20/1998 | US5710399 Electronic trip unit conversion kit for high ampere-rated circuit breakers |
| 01/15/1998 | WO1998001882A1 Circuit breaker handle operator apparatus and system |
| 01/15/1998 | DE19729174A1 Circuit breaker e.g. cut=out switch, safety cut=out, or fault-current circuit-breaker switch for LV communications network |
| 01/15/1998 | DE19627691A1 Manual actuator for operating a switch |
| 01/14/1998 | EP0818798A1 Electric apparatus with differential protection |
| 01/14/1998 | EP0818797A1 Electrical apparatus with input and output terminals at the same side of the housing |
| 01/14/1998 | CN1170225A 电路断路器 Circuit breaker |
| 01/14/1998 | CN1170213A Remote control device for modular circuit breaker |
| 01/07/1998 | EP0817346A1 Protection device against the effects of internal faults in an electrical apparatus |
| 01/07/1998 | EP0815576A1 Auxiliary switch |
| 01/07/1998 | CN1169583A Tripping device for overcurrent breaker |
| 01/07/1998 | CN1036959C Remote controlled circuit breaker with recharging cam |
| 01/06/1998 | US5706154 Residential circuit breaker with arcing fault detection |
| 01/06/1998 | US5706153 Programmer for starter |
| 01/06/1998 | US5705968 Trip bar with adjustable latch load for electrical switching apparatus |
| 01/02/1998 | DE19701470C1 Latching arrangement for automatic electrical cut=out switch |
| 12/31/1997 | CN1036881C Trip interlock structure |
| 12/30/1997 | US5703554 Bistable switching arrangement |
| 12/24/1997 | WO1997049110A1 Thermal deformation member for electron tube, color picutre tube using the same, thermal deformation member for current controller and circuit breaker using the same |
| 12/24/1997 | CN1168531A Motor operator for electrical switches |
| 12/24/1997 | CN1036812C Electromagnetic switching mechanism for electrical safety switches |
| 12/23/1997 | US5701111 Electronic trip unit conversion kit for high ampere-rated circuit breakers |
| 12/23/1997 | US5701110 Circuit breaker accessory module |
| 12/23/1997 | US5700986 Switching levers having selectively visible marking areas |
| 12/23/1997 | US5700985 Interlock latch for electrical operator |
| 12/18/1997 | WO1997048113A1 A switch arrangement and method for mounting the same |
| 12/18/1997 | DE19636109C1 Circuit breaker with auxiliary switch |
| 12/17/1997 | EP0813219A1 Undervoltage release device |
| 12/17/1997 | EP0813218A2 Trip device for overload circuit breaker |
| 12/10/1997 | EP0812047A2 Programmer for starter |
| 12/10/1997 | EP0811266A1 Undervoltage circuit breaker with an electromagnet |
| 12/09/1997 | US5695046 Motor operator with burn-out protection |
| 12/04/1997 | WO1997045852A1 Fast tripping electrical switching device |
| 12/03/1997 | CN1166889A Lock for low-voltage switch |
| 12/02/1997 | US5694101 Circuit breaker |
| 12/02/1997 | US5693923 Motor operator for electrical switches |
| 12/02/1997 | US5692599 Toggle spring for a circuit breaker |
| 11/26/1997 | CN1166040A Current limiting fuse and dropout fuseholder for interchangeable cutout mounting |
| 11/25/1997 | US5690475 Scroll compressor with overload protection |
| 11/20/1997 | WO1997043810A1 Modular circuit breaker interconnection system |