| Patents for H01H 73 - Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism (6,696) |
|---|
| 05/02/2002 | EP1200264A1 Calibrating a micro electro-mechanical device |
| 05/02/2002 | DE10049407A1 Schaltwelleneinheit für elektrische Schalter, insbesondere für Niederspannungsschalter Switch shaft unit for electrical switches, especially for low-voltage switch |
| 05/01/2002 | CN2489461Y Radio telecontrol and hand-operating dual-purpose fall-down circuit breaker |
| 05/01/2002 | CN2489460Y Single phase electricity safety switch controlled by zero and earth wire |
| 05/01/2002 | CN1347563A Integrated electrically actuated mechanical release mechanism |
| 05/01/2002 | CN1347130A Circuit breaker handle operation mechanism |
| 05/01/2002 | CN1347129A Circuit breaker and accessory switch thereof |
| 04/24/2002 | EP1199734A1 Switch |
| 04/23/2002 | US6377159 Push button circuit breaker switch |
| 04/23/2002 | US6377158 Push button current cut-off safety switch |
| 04/23/2002 | US6377146 Ball actuator |
| 04/17/2002 | EP1196936A1 Displaceable contact having low electrical resistance |
| 04/16/2002 | US6373014 Current limiting device and circuit interrupter having a current limiting function |
| 04/16/2002 | CA2358721A1 Ground fault circuit interrupter |
| 04/11/2002 | WO2002029842A1 Selector shaft unit for an electrical switch, especially for a low voltage switch |
| 04/11/2002 | DE10149539A1 Operating-element mechanism for circuit breaker has element for forcibly increasing force in middle of stroke |
| 04/10/2002 | CN2485783Y Drop assemble switch with lightning, overload and short circuit device |
| 04/10/2002 | CN1344000A Universal network matchable digital rated value plug of circuit breaker electronic tripping operation unit |
| 04/09/2002 | US6369340 Circuit breaker mechanism for a contact system |
| 04/09/2002 | CA2026401C Solid state overload relay |
| 04/04/2002 | US20020038759 Handle-operating mechanism for circuit breaker |
| 04/03/2002 | EP1192628A1 Switching contact arrangement of a low voltage circuit breaker with main contacts, intermediate contacts and arcing contacts |
| 04/03/2002 | CN2484634Y Small circuit breaker |
| 04/03/2002 | CN2484628Y Intensified high-voltage electric probe |
| 04/03/2002 | CN1343367A 回路断路器 Circuit breaker |
| 04/03/2002 | CN1082236C Current-limiting apparatus |
| 04/02/2002 | US6365851 Electrical switch extraction handle with lockout |
| 03/27/2002 | CN1342324A 电路断路器 Circuit breaker |
| 03/26/2002 | US6361848 Organic and inorganic complex composition comprising a resin and one or more inorganic compounds capable of dehydration at 150 degrees; flameproof |
| 03/21/2002 | WO2001069638A3 Trip override for a rotary breaker |
| 03/21/2002 | WO2001067473A3 Contact depression stabilizer for 4 pole molded case circuit breaker |
| 03/20/2002 | EP1189324A2 World wide web enabled and digital rating plug for electronic trip unit in circuit breakers |
| 03/14/2002 | US20020030570 Circuit interrupter operating mechanism |
| 03/14/2002 | US20020030569 Circuit interrupter operating mechanism |
| 03/14/2002 | US20020030568 Circuit interrupter operating mechanism |
| 03/13/2002 | CN2482212Y Assisting rocker arm handle of circuit breaker |
| 03/13/2002 | CN1340204A Circuit breaker and method for producing same |
| 03/06/2002 | CN2480978Y Circuit breaker active contact with wearing-resistant layer |
| 03/06/2002 | CN1339186A Connection block for electrical devices |
| 03/05/2002 | US6353526 Circuit breaker having selected ambient temperature sensitivity |
| 03/05/2002 | US6353380 Power switch device |
| 02/27/2002 | CN2479620Y Breaker arc-extinguishing chamber with insulating baffle plate |
| 02/20/2002 | CN2478240Y Outdoor high voltage auto-falling load switch |
| 02/20/2002 | CN2478239Y Dual-magnetet explosion device of mini d.c. breaker |
| 02/20/2002 | CN1337053A Trip system for an electrical switch having a favourable force-path-characteristics |
| 02/19/2002 | US6348851 Breaker switch and battery including the same |
| 02/19/2002 | US6348666 Pole for an electrical circuit breaker, equipped with an extinguishing chamber with dielectric shields |
| 02/19/2002 | CA2197878C Circuit breaker arrangement for protection against electrical arcs |
| 02/13/2002 | CN2476875Y Single-pole contact module with release for circuit breaker |
| 02/12/2002 | US6346868 Circuit interrupter operating mechanism |
| 02/07/2002 | DE10132858A1 Schutzschalter Circuit breaker |
| 02/06/2002 | EP1178509A2 Magnetothermal electrical circuit breaker |
| 02/06/2002 | EP1177567A1 Circuit interrupter operating mechanism |
| 02/06/2002 | EP1121697A4 Mid-trip stop for circuit breaker |
| 01/30/2002 | EP1151450A4 Parallel contact circuit breaker |
| 01/29/2002 | US6342995 Lighted escutcheon plate for power distribution equipment |
| 01/24/2002 | US20020010243 Organic and inorganic complex compound and switch using same |
| 01/23/2002 | EP1173862A1 Switching gas damper for low voltage power circuit breakers |
| 01/23/2002 | EP0781453B1 Arc-resistant shield for protecting a movable contact carrier of a circuit breaker |
| 01/23/2002 | CN2473741Y Three phase electronic knife switch |
| 01/23/2002 | CN1332467A Circuit protector |
| 01/22/2002 | US6340925 Circuit breaker mechanism tripping cam |
| 01/17/2002 | DE10032654A1 Anschlussschiene aus profilierten Halbzeugen, für elektrische Geräte und Apparate, für verschiedene Nennströme Connecting bar made of profiled semifinished products, electrical equipment and apparatus, for different rated currents |
| 01/16/2002 | EP1171898A1 Integrated electrically actuated mechanical release mechanism |
| 01/16/2002 | EP1171896A1 Circuit breaker and method for producing same |
| 01/16/2002 | CN2472341Y Integrated controlling and protecting switch device |
| 01/16/2002 | CN1078008C 电路断路器 Circuit breaker |
| 01/16/2002 | CN1078007C 电路断路器 Circuit breaker |
| 01/15/2002 | CA2069796C Circuit breaker with handle interlock for contacts when welded |
| 01/10/2002 | US20020003686 IDCI with reset lockout and independent trip |
| 01/10/2002 | DE10032653A1 Anschlussschiene für elektrische Geräte und Apparate, für verschiedene Nennströme, mit einem Hohlraum Connecting bar for electrical appliances and devices for different rated currents, with a cavity |
| 01/09/2002 | CN2470948Y Breaking apparatus |
| 01/09/2002 | CN2470947Y Improved structure of alloy piece |
| 01/08/2002 | US6337613 Three-phase high-current switchgear apparatus with twinned poles per phase, equipped with magnetic compensation circuits |
| 01/08/2002 | US6337449 Limiting circuit breaker comprising an auxiliary energy storage means |
| 01/03/2002 | WO2002001590A1 Connecting bars for electrical devices and apparatus for different nominal currents having a cavity |
| 01/03/2002 | WO2002001585A1 Connector rail made of profiled semifinished products for electrical devices and appliances for various nominal currents |
| 01/03/2002 | US20020000903 Circuit breaker mechanism tripping cam |
| 01/02/2002 | EP1168391A1 Circuit breaker |
| 01/02/2002 | CN2469550Y Voltage-dividing outdoor high-voltage fuse element |
| 01/02/2002 | CN1329747A Plug-in circuit breaker |
| 01/02/2002 | CN1329348A Terminal structure for circuit breaker |
| 01/02/2002 | CN1077329C 断路器 Breaker |
| 01/02/2002 | CN1077328C Alarm device for circuit breaker |
| 01/01/2002 | US6335500 Push button type of switch |
| 12/27/2001 | WO2001099136A1 Switching device with an actuator element consisting of a shape memory alloy |
| 12/26/2001 | CN1076859C 断路器 Breaker |
| 12/20/2001 | US20010053061 Push-button switch overload protection function and circular type actuation mechanism |
| 12/19/2001 | EP1164661A2 Connecting structure of flat circuit member |
| 12/18/2001 | CA2034437C Circuit breaker handle interlock arrangement |
| 12/13/2001 | US20010050184 Connecting structure of flat circuit member |
| 12/12/2001 | CN2465316Y Electromagnetic low-voltage circuit breaker |
| 12/12/2001 | CN1076119C 电路断路器 Circuit breaker |
| 12/05/2001 | CN1325123A Multichannel breaker with modular breaking units |
| 12/04/2001 | US6326868 Rotary contact assembly for high ampere-rated circuit breaker |
| 11/29/2001 | WO2001091148A1 Switch |
| 11/28/2001 | CN2462536Y Electronic magnetic blowout device |
| 11/28/2001 | CN1324493A Circuit breaker protecting electric circuits in road vehicles |
| 11/28/2001 | CN1324127A Structure for mounting circuit breaker of distributor |
| 11/27/2001 | US6323450 Switch assembly |