| 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) |
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| 11/27/2001 | US6322194 Calibrating a micro electro-mechanical device |
| 11/21/2001 | CN2461139Y Remote-control high voltage drop type fuse device |
| 11/21/2001 | CN1075238C Separable circuit breaker |
| 11/14/2001 | EP0862784B1 Overcurrent circuit breaker |
| 11/14/2001 | CN2459751Y Current limiting fused combined protector |
| 11/14/2001 | CN1074852C 电路断路器 Circuit breaker |
| 11/13/2001 | US6315580 PCB connector module for plug-in circuit breakers and fuses |
| 11/07/2001 | EP1152440A1 Circuit breaker |
| 11/07/2001 | EP1151499A1 Electric switch appliance and quick-assembly |
| 11/07/2001 | EP1151450A1 Parallel contact circuit breaker |
| 11/07/2001 | CN2458726Y Fall-down silicon rubber high-voltage fuse |
| 11/06/2001 | US6313723 Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements |
| 11/01/2001 | WO2000041197A9 Circuit breaker venting arrangement |
| 11/01/2001 | US20010036049 Circuit interrupting device with reverse wiring protection |
| 10/31/2001 | CN2457732Y Swing type over flow protective switch |
| 10/31/2001 | CN2457731Y New arc compression structure of breaker |
| 10/31/2001 | CN1074191C Breaker with breaker unit and processing, calibration and communication module |
| 10/30/2001 | US6310528 Overcurrent-tripping device for circuit breaker |
| 10/30/2001 | US6310307 Circuit breaker rotary contact arm arrangement |
| 10/25/2001 | WO2001080269A1 Circuit breaker |
| 10/25/2001 | WO2001080268A1 Circuit breaker |
| 10/25/2001 | DE10030394C1 Switching device using shape memory alloy actuator element acted on by deflection element providng force which partially counteracts its curvature |
| 10/24/2001 | EP1148530A1 Plug-in circuit breaker |
| 10/24/2001 | EP1147533A1 Trip system for an electrical switch having a favourable force-path-characteristic |
| 10/24/2001 | CN2456308Y Wireless remote controlled and manual controlled fallen fuse |
| 10/24/2001 | CN1318858A 断路器 Breaker |
| 10/24/2001 | CN1318857A Mechanical tripping cam for circuit breaker |
| 10/23/2001 | US6307460 Power switch device |
| 10/23/2001 | US6307459 Power switch device |
| 10/23/2001 | US6307455 Control mechanism for a circuit breaker |
| 10/18/2001 | WO2001078210A1 Switching method for an electromagnetic switching device and an electromagnetic switching device corresponding thereto |
| 10/18/2001 | US20010030118 Circuit breaker |
| 10/10/2001 | EP1141987A1 Circuit breaker protecting electric circuits in road vehicles |
| 10/04/2001 | DE10013160A1 Switch shaft unit for switch has contact element with control contour on side facing bias element for engagement with bias element during opening and before reaching dead point |
| 10/03/2001 | CN2452124Y Overcurrent overheat protector |
| 10/03/2001 | CN2452123Y Isolator air switch combined electrical apparatus |
| 10/03/2001 | CN1316093A Switch-operating lever unit for switches |
| 10/03/2001 | CN1316090A Dual-rated current transformer circuit |
| 10/03/2001 | CN1072386C 断路器 Breaker |
| 09/27/2001 | US20010024154 Circuit breaker |
| 09/26/2001 | EP1137038A2 Switching shaft unit for a switch |
| 09/26/2001 | CN2450779Y Adjustable temp. current protector |
| 09/20/2001 | WO2001069638A2 Trip override for a rotary breaker |
| 09/19/2001 | EP1134767A1 Magnetic operating release mechanism for a circuit breaker, and electrical protection apparatus equipped with such a device |
| 09/19/2001 | CN1313996A Device for short-circuit protection |
| 09/19/2001 | CN1313622A Magnetic cutoff device for circuit breaker and electric protector therewith |
| 09/13/2001 | WO2001067473A2 Contact depression stabilizer for 4 pole molded case circuit breaker |
| 09/13/2001 | US20010021090 Apparatus for interrupting an electrical circuit |
| 09/12/2001 | CN1312571A Circuit breaker |
| 09/12/2001 | CN1071049C Arc gas exhauster for circuit breaker |
| 09/07/2001 | WO2001065584A1 Circuit interrupter operating mechanism |
| 09/04/2001 | CA2197877C Arc-resistant shield for protecting a movable contact carrier of a circuit breaker |
| 08/29/2001 | CN1310853A Contact mechanism for electronic overload relays |
| 08/28/2001 | US6281461 Circuit breaker rotor assembly having arc prevention structure |
| 08/15/2001 | CN2443484Y Electronic breaker |
| 08/15/2001 | CN1308766A Contact mechanism for electronic overload relays |
| 08/15/2001 | CN1308357A Contact sheet for breaker |
| 08/14/2001 | US6275134 Safety switch with a rocker type actuator and trip-off contact |
| 08/14/2001 | US6275133 Switch structure |
| 08/09/2001 | US20010011651 Contact shoe device for circuit breaker |
| 08/09/2001 | US20010011650 Device for short-circuit protection |
| 08/08/2001 | EP1122756A1 Push button current cut-off safety switch |
| 08/08/2001 | EP1121697A1 Mid-trip stop for circuit breaker |
| 08/02/2001 | CA2297948A1 Push button current cut-off safety switch |
| 08/02/2001 | CA2297947A1 A push button circuit breaker switch |
| 07/26/2001 | DE19915010A1 Isolator switch for fitting to vehicle batteries wired in vehicle's load current circuit, has arrangement of contacts and allows electromagnetic system to release isolator element from normal operating position |
| 07/24/2001 | US6265957 Electromagnetic actuator equipped with two return springs |
| 07/19/2001 | WO2001052289A1 Circuit breaker |
| 07/18/2001 | CN1304153A Overload protection type key switch with intermittent automatic reset actuating mechanism |
| 07/18/2001 | CN1304149A Electric breaker electrode arranged with arc chutes with dieelectric shield |
| 07/18/2001 | CN1304148A Locking device of rotating contact assembly of circuit breaker |
| 07/18/2001 | CN1068703C 断路器 Breaker |
| 07/17/2001 | US6262642 Circuit breaker rotary contact arm arrangement |
| 07/12/2001 | US20010007318 Pole for an electrical circuit breaker, equipped with an extinguishing chamber with dielectric shields |
| 07/11/2001 | EP1115132A1 Pole for electrical circuit breaker with arc extinguishing chamber provided with dielectric shields |
| 07/11/2001 | CN1303114A Return circuit breaker for primary power transmission |
| 07/10/2001 | US6259338 Multipole circuit breaker |
| 07/10/2001 | US6259048 Rotary contact assembly for high ampere-rated circuit breakers |
| 07/05/2001 | US20010006365 Overload-protection push-button switch with automatic resetting mechanism of pull-push type |
| 07/05/2001 | US20010006145 Overload-protection push-button switch with retractable actuating mechanism |
| 07/05/2001 | DE19960755A1 Simulationsschalter Simulation switch |
| 07/03/2001 | US6255608 Terminal structure of switch |
| 06/26/2001 | US6252489 Switch structure |
| 06/26/2001 | US6252477 Power shut-off connector |
| 06/26/2001 | US6252407 Ground fault circuit interrupter miswiring prevention device |
| 06/21/2001 | WO2001045129A1 Simulation switch |
| 06/21/2001 | DE10061564A1 Connector unit for multipole switch has main housing part, main cover, and insulated auxiliary housing for connecting leads mounted on supply end of container to cover bolt access holes |
| 06/20/2001 | EP1109189A2 Circuit breaker rotary contact arm arrangement |
| 06/20/2001 | EP1108260A1 Dual-rated current transformer circuit |
| 06/20/2001 | CN1067486C Circuit-breaking switch |
| 06/19/2001 | US6249209 Switch structure having a current overloading protection mechanism |
| 06/13/2001 | EP1107269A1 Three-phase circuit breaker for high current with twin poles per phase, provided with compensation magnetic circuit |
| 06/13/2001 | EP1105902A1 Switch-operating lever unit for switches |
| 06/13/2001 | EP1105901A1 Circuit interrupting system with independent trip and reset lockout |
| 06/13/2001 | CN1299143A Three phase high current switch apparatus having doubel pole on each phase and equiped compensation magnetic pass |
| 06/12/2001 | US6246558 Circuit interrupting device with reverse wiring protection |
| 06/07/2001 | WO2001041168A1 Circuit breaker |
| 06/06/2001 | CN1298548A Current limiter and circuit breaker with current-limiting function |
| 06/05/2001 | US6243248 Molecular arrangement and switching device |
| 05/30/2001 | CN1066567C Automatic thermo-magnetic switch for domestic and similar applications |