| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 07/03/2002 | EP1220259A2 Fast acting electrically powered operator for transfer switch and transfer switch incorporating same |
| 07/03/2002 | EP1220258A2 Accessory device for a low-voltage circuit breaker |
| 07/03/2002 | EP1220257A1 Electrical connection device for two electrical apparatus such as an electrical protection device combined with a controlled switch, and electrical apparatus adapted to such device |
| 07/03/2002 | EP1218914A1 Molded case circuit breaker with current flow indicating handle mechanism |
| 07/03/2002 | EP1218913A1 Circuit breaker with two piece bell accessory lever with overtravel |
| 07/03/2002 | EP1218912A1 Circuit interrupter with accessory trip interface and break-away access thereto |
| 07/03/2002 | EP1218911A1 Circuit interrupter with secure base and terminal connection |
| 07/03/2002 | EP1218910A1 Circuit interrupter having base with outer wall support and having improved operating mechanism securement |
| 07/03/2002 | EP1218899A1 Electric pole for low-voltage power circuit breaker |
| 07/03/2002 | EP1110229B1 Electric installation device with shape-retaining axial support |
| 07/03/2002 | CN1357153A Couplable circuit breaker |
| 07/03/2002 | CN1356709A Instantaneous cut-off breaker |
| 07/03/2002 | CN1356708A Thermal over-load relay |
| 07/02/2002 | US6414829 Arc fault circuit interrupter |
| 07/02/2002 | US6414575 Circuit breaker having an encapsulated auxiliary coil assembly |
| 07/02/2002 | CA2034373C Digital circuit interrupter with keypad data entry and display |
| 06/27/2002 | WO2002050856A1 Trip for circuit breaker |
| 06/27/2002 | WO2002050855A1 Conducting element for shunting an electric power supply |
| 06/27/2002 | US20020080546 Automatic battery disconnect system |
| 06/27/2002 | US20020080003 ARC responsive thermal circuit breaker |
| 06/27/2002 | US20020079995 Air circuit breaker |
| 06/27/2002 | US20020079992 Circuit breaker, and accessory switches thereof |
| 06/27/2002 | US20020079291 Molded case circuit breaker including vacuum switch assembly |
| 06/27/2002 | US20020079207 Handle position indicator |
| 06/27/2002 | US20020079201 Air circuit breaker |
| 06/27/2002 | US20020079118 Combination current sensor and relay |
| 06/27/2002 | DE19942694C2 Auslöser für elektrische Schutzschalter Trigger for electrical circuit breakers |
| 06/27/2002 | DE10147356A1 Unterspannungsauslöseeinrichtung mit voreilendem Schliesser für Leitungsschutzschalter Undervoltage trip device with early-make contacts for circuit breaker |
| 06/27/2002 | DE10063520A1 Switch position display for protection switch, has slider between operating rod of electromagnetic or mechanical operator and switch rod of auxiliary switch and attached lever for operating display element |
| 06/26/2002 | EP1110230B1 Switch |
| 06/26/2002 | CN2497426Y Intelligent automatic air switch |
| 06/25/2002 | US6411183 Circuit breaker |
| 06/20/2002 | US20020075123 Circuit breaker with bypass conductor commutating current out of the bimetal during short circuit interruption and method of commutating current out of bimetal |
| 06/20/2002 | DE10154577A1 Overcurrent release |
| 06/20/2002 | DE10060521A1 Leitungsschutzschalter mit einer Pol- und Nullleitertrennstelle Circuit breaker with a pole and neutral point of separation |
| 06/19/2002 | EP1214729A1 Circuit interrupter with cradle having an improved pivot pin connnection |
| 06/19/2002 | EP1214728A1 Circuit interrupter with improved welded contact interlock |
| 06/19/2002 | CN2496127Y Easy assembly analog and digital small-sized circuit breaker |
| 06/19/2002 | CN1354490A Holding force regulating device for permanent magnet operation mechanism |
| 06/19/2002 | CN1354489A 辅助装置 Auxiliary device |
| 06/19/2002 | CA2373527F A circuit breaker panel for hazardous environments |
| 06/18/2002 | US6407653 Circuit interrupter with a magnetically-induced automatic trip assembly having adjustable armature biasing |
| 06/18/2002 | US6407354 Electrical switching apparatus including a baffle member having a deflectable flap |
| 06/18/2002 | US6406328 Remote LCD adapter and method for electronic circuit breakers |
| 06/18/2002 | CA2039796C Actuator-accessory reset arrangement for molded case circuit interrupter or electric switch |
| 06/13/2002 | US20020071228 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |
| 06/13/2002 | US20020071226 Combination current sensor and relay |
| 06/13/2002 | US20020070103 Electrically operating apparatus for circuit breaker |
| 06/13/2002 | DE10147321A1 Schaltknopfmechanismus für einen Leitungsschutzschalter Shift knob mechanism for a circuit breaker |
| 06/12/2002 | EP1213740A1 Automatic resetting device for modular protection apparatus |
| 06/12/2002 | EP1213739A2 Electrically operating apparatus for circuit breaker |
| 06/12/2002 | EP1213738A2 Arc responsive thermal circuit breaker |
| 06/12/2002 | EP1213737A2 Circuit breaker with phase and neutral switching |
| 06/12/2002 | EP1212773A1 Circuit breaker with easily installed removable trip unit |
| 06/12/2002 | EP1212769A2 A pressure switch provided with a thermal cut-out |
| 06/12/2002 | EP1212766A2 Circuit breaker with independent trip and reset lockout |
| 06/12/2002 | EP1064662B1 Switch with snap-action closure |
| 06/12/2002 | CN2495025Y Power-off reset overload protector |
| 06/12/2002 | CN2495024Y Residual current protector |
| 06/12/2002 | CN2495023Y Ultramicro built-in overcurrent & overheat protector |
| 06/12/2002 | CN1353438A Breaker |
| 06/11/2002 | US6404321 Actuator |
| 06/11/2002 | US6404314 Adjustable trip solenoid |
| 06/11/2002 | US6403902 Circuit breaker bell alarm accessory having optional reset and lockout function |
| 06/06/2002 | DE10058419C1 Current-limiting switch has conductor loop provided with switching current providing electrodynamic forces assisting opening movement of contact device upon overload detection |
| 06/06/2002 | DE10058075A1 Elektrische Schalteinrichtung für Fehlerstrom-, Überstrom- und Kurzschlußstromschutz The electrical switching device for residual current, overcurrent and short circuit current protection |
| 06/05/2002 | EP1210720A1 Manual operating device equipped with a turning handle and provided for electrical switchgears |
| 06/05/2002 | EP1210719A1 Circuit interrupter with a trip mechanism having a biased latch |
| 06/04/2002 | US6400559 Current distributor |
| 06/04/2002 | US6400245 Draw out interlock for circuit breakers |
| 06/04/2002 | US6400243 Contact shoe device for circuit breaker |
| 06/04/2002 | US6400242 High current auxiliary switch for a circuit breaker |
| 05/30/2002 | WO2002043096A1 Drive train for a displaceable contact on an electrical power breaker |
| 05/30/2002 | WO2002043095A1 Electrical breaker device for current leakage, current overload and short-circuit protection |
| 05/30/2002 | WO2002043094A1 A break of card-type electric meter |
| 05/30/2002 | US20020064021 Interface for auxiliaries used with plug-in base |
| 05/30/2002 | US20020063619 Overload tripping device for circuit breaker |
| 05/30/2002 | US20020063615 Instantaneous-tripping circuit breaker |
| 05/30/2002 | US20020063614 Circuit breaker calibration screw |
| 05/30/2002 | US20020063049 Circuit breaker |
| 05/29/2002 | EP1209712A1 Remote control device for modular protective apparatus |
| 05/29/2002 | EP1209711A1 Auxiliary device |
| 05/29/2002 | EP1209710A2 Contact mecahnism for electronic overload |
| 05/29/2002 | EP1208574A2 Circuit breaker arc exhaust baffle with variable aperture |
| 05/29/2002 | EP0830703B1 Circuit breaker with improved impact resistance |
| 05/29/2002 | DE10151422A1 Cross element for conductor in rotary contact circuit breaker has main body part that secures conducing strip for stable application to housing to prevent strip movement relative to housing |
| 05/29/2002 | CN1351755A 断路器 Breaker |
| 05/29/2002 | CN1351363A 断路器 Breaker |
| 05/29/2002 | CN1351360A 球致动器 Ball actuator |
| 05/28/2002 | US6396373 Adjustable armature assembly for a circuit breaker and method of using same |
| 05/28/2002 | US6396370 Bi-metal trip unit for a molded case circuit breaker |
| 05/28/2002 | US6396228 Motor operator for a circuit breaker |
| 05/28/2002 | CA2259202C Circuit breaker handle operator apparatus and system |
| 05/22/2002 | EP1206789A2 Blocking apparatus for circuit breaker contact structure |
| 05/22/2002 | EP1206783A2 Contact depression stabilizer for 4 pole molded case circuit breaker |
| 05/22/2002 | CN1350695A 断路器 Breaker |
| 05/22/2002 | CN1350314A Improved remote-cortrol breaker |
| 05/22/2002 | CN1085396C Error prevention device for electrical devices, in particular for circuit breakers and differential switches |
| 05/21/2002 | US6392514 Terminal unit for multipolar switch |
| 05/21/2002 | US6392331 Bistable actuator |