| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 10/10/2002 | US20020144978 Wire lug/arc vent barrier molded case circuit breaker |
| 10/10/2002 | DE10211687A1 Überlast-und Leitungsbruch-Auslöseeinrichtung für einen Leitungsschutzschalter Overload and open-circuit tripping device for a circuit breaker |
| 10/10/2002 | DE10129505C1 Multi-pole low voltage switch with dual housing has common switch chamber housing with drive mechanism on upper part with drive element coupled to at least one connecting element |
| 10/10/2002 | DE10117340C1 Electromagnetic trigger relay has blade joint formed on pole face outer edge directly by edge of holding element mounted flat on underside of armature and guide plate on core outer side |
| 10/09/2002 | EP1248278A1 Electromagnetic tripdevice with an electromagnetic circuit and an armature capable of maintaining three stable poritions |
| 10/09/2002 | EP1248277A1 Electromagnetic tripdevice having an elastically socket mounted electromagnetic circuit and an electromagnetic tripdevice having a floating coil |
| 10/09/2002 | EP1078384B1 Contact mechanism for electronic overload relays |
| 10/09/2002 | CN2515684Y Switch action state monitor |
| 10/09/2002 | CN1373489A Overload cut-off for circuit breaker |
| 10/09/2002 | CN1092392C Electromagnetic switching device |
| 10/08/2002 | US6462293 Electric power source breaker |
| 10/08/2002 | CA2133048C Transfer switch mechanism |
| 10/03/2002 | WO2002078032A1 Circuit breaker |
| 10/03/2002 | US20020139650 Service switching device of the cap type |
| 10/02/2002 | EP1246218A2 Electric installation switchgear adapted to be mounted on a base |
| 10/02/2002 | EP0974155B1 Trip mechanism for an overload relay |
| 10/02/2002 | DE10116001A1 Installationsschaltgerät in Sockelbauweise Installation switching device in socket design |
| 10/02/2002 | CN1372696A Circuit interrupter operating mechanism |
| 10/02/2002 | CN1372695A Blocking apparatus for circuit breaker contact structure |
| 10/02/2002 | CN1372694A Locking handle connector |
| 10/02/2002 | CN1372289A Quick protection control switch |
| 10/01/2002 | US6459355 Thermal overload relay |
| 10/01/2002 | US6459349 Circuit breaker comprising a current transformer with a partial air gap |
| 10/01/2002 | US6459059 Return spring for a circuit interrupter operating mechanism |
| 10/01/2002 | US6459054 Adjustable secondary contact assemblies for circuit breakers |
| 10/01/2002 | CA2143561C Flexible shaft interface for circuit interrupter |
| 09/26/2002 | WO2002075889A2 Clamping auxiliary element |
| 09/26/2002 | WO2002075764A1 Yoke comprising a single-element fixed contact carrier |
| 09/26/2002 | WO2002075760A1 Housing for a switching device |
| 09/26/2002 | US20020135964 Isolating circuit breaker and circuit protection arrangement |
| 09/26/2002 | US20020135959 Pivot point reset lockout mechanism for a ground for fault circuit interrupter |
| 09/26/2002 | US20020135232 Method and apparatus for distributing electric power |
| 09/26/2002 | DE10113040A1 Anordnung zur thermischen Auslösung mit Temperaturkompensation Arrangement for thermal activation with temperature compensation |
| 09/25/2002 | EP1244128A2 Circuit breaker |
| 09/25/2002 | EP1243012A1 Ground fault circuit breaker |
| 09/25/2002 | EP0913020B1 Unpluggable electrical equipment comprising a fixed unit and a removable and unpluggable unit being installed in the fixed unit |
| 09/25/2002 | CN2513220Y Lock joint type zero sequence current mutual inductor screening can |
| 09/25/2002 | CN1371526A Circuit interrupter with cradle having improved pivot pin connection |
| 09/25/2002 | CN1371525A Circuit breaker with two piece bell accessory lever with overtravel |
| 09/25/2002 | CN1371524A Circuit interrupter with secure base and terminal connection |
| 09/25/2002 | CN1091540C Fixing terminal and electric connection module for plug-in circuit breaker |
| 09/24/2002 | US6456476 Circuit protection relay having bimetal wiper |
| 09/24/2002 | US6456471 Test, reset and communications operations in an ARC fault circuit interrupter with optional memory and/or backup power |
| 09/24/2002 | US6456176 Circuit breaker |
| 09/19/2002 | US20020130742 Set of electrical units for controlling power units |
| 09/19/2002 | DE10112563A1 Vorrichtung zur Betätigung einer Auslösemechanik A device for actuating a trigger mechanism |
| 09/18/2002 | EP1241698A2 Actuator for a release mechanism |
| 09/18/2002 | EP1241692A1 Locking device with a padlock for a modular electrical apparatus |
| 09/18/2002 | CN2512107Y Multi-electrode low voltage dual point circuit breaker with plastic casing |
| 09/18/2002 | CN1370323A Connecting bars for electrical appliances and devices for different nominal currents |
| 09/18/2002 | CN1369894A Switch jump unit |
| 09/18/2002 | CN1369889A 开关装置 Switching device |
| 09/17/2002 | US6452767 Arcing fault detection system for a secondary line of a current transformer |
| 09/17/2002 | US6452468 Set of electrical units for controlling power units |
| 09/12/2002 | DE10108634A1 Elektromechanisches Bauelement An electromechanical component |
| 09/11/2002 | EP1141986B1 Disconnect switch |
| 09/11/2002 | EP1121698B1 Electric appliance switch comprising a fuse seat |
| 09/11/2002 | EP0963596B1 Electro-mechanical switching device |
| 09/11/2002 | CN2510988Y Short-circuit-proof press-button switch |
| 09/11/2002 | CN2510987Y Separate-exciting electrical apparatus release for circuit breaker |
| 09/11/2002 | CN1369103A Switching device with tripped position of latching mechanism |
| 09/10/2002 | US6448876 Load terminal with conductive tang for use in a circuit breaker |
| 09/10/2002 | US6448522 Compact high speed motor operator for a circuit breaker |
| 09/10/2002 | US6448521 Blocking apparatus for circuit breaker contact structure |
| 09/05/2002 | US20020122279 Circuit breaker operating handle |
| 09/05/2002 | US20020121952 Self-captivated pushbutton unit for circuit breakers |
| 09/05/2002 | US20020121948 Circuit breaker comprising a current transformer with a partial air gap |
| 09/05/2002 | DE10109951A1 Anordnung zur selektiven Auslösung Arrangement for selectively triggering |
| 09/05/2002 | DE10109950A1 Anordnung zur selektiven Auslösung Arrangement for selectively triggering |
| 09/05/2002 | DE10106884A1 Circuit breaker connection to electrical cabinet rotary door handle, has emergency off actuator on insulating housing that can interact with interlock mechanism to trip switch lock |
| 09/04/2002 | EP1237172A2 Selective tripping system |
| 09/04/2002 | EP1237171A2 Selective tripping system |
| 09/04/2002 | EP1236215A1 Electrical circuit-breaker with an information memory |
| 09/04/2002 | CN1367517A High-voltage circuit-breaker remote control operation block emergency audible alarm and reclosing device |
| 09/03/2002 | US6445274 Circuit interrupter with thermal trip adjustability |
| 09/03/2002 | US6445273 Overload-protection push-button switch with automatic resetting mechanism |
| 09/03/2002 | US6445268 Instantaneous trip power transformer |
| 09/03/2002 | US6444931 Modular circuit breaker housing assembly |
| 08/29/2002 | WO2002067283A1 Electromechanical component |
| 08/29/2002 | WO2002067280A1 Low-voltage power switch with a bearing arrangement for a switch shaft |
| 08/29/2002 | US20020117477 Modular arc chamber assembly |
| 08/29/2002 | US20020117387 Auxiliary switch actuation arrangement |
| 08/28/2002 | EP1234317A1 An improved low-voltage power circuit breaker |
| 08/28/2002 | EP1151453B1 Dead-center switch |
| 08/28/2002 | CN1366725A Wiring circuit breaker and switchboard |
| 08/28/2002 | CN1366697A 回路断路器 Circuit breaker |
| 08/28/2002 | CN1366696A Stored energy system for breaker operating mechanism |
| 08/28/2002 | CN1366695A Accessory and recess indentification system for cirucit breakers |
| 08/28/2002 | CN1366321A Trip indicator of breaker |
| 08/27/2002 | US6442007 Ground fault interrupter with display circuit |
| 08/27/2002 | US6441708 Shunt trip device for a molded case circuit breaker |
| 08/27/2002 | US6441329 Circuit breaker drive |
| 08/27/2002 | US6441328 Electrical service switching device |
| 08/22/2002 | WO2002065498A1 Switchgear device |
| 08/22/2002 | WO2000039822A9 Method of detecting manual trips in an intelligent electronic device |
| 08/22/2002 | US20020112946 Ganged auxiliary switch configuration for use in a molded case circuit breaker |
| 08/22/2002 | DE10204849A1 Verfahren zur Bestimmung der Kontaktabnutzung in einer Auslöseeinheit A method for determining contact wear in the trip unit of a |
| 08/22/2002 | DE10103788A1 Thermisch auslösbarer Schutzschalter Thermally triggerable circuit breaker |
| 08/21/2002 | EP1232509A1 Low-voltage circuit-breaker with a housing having a front panel and a back panel |
| 08/21/2002 | EP1232508A1 Electrical switchgear comprising several housing parts |