| 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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| 03/13/2013 | CN202796808U N-pole arc extinguishing device |
| 03/13/2013 | CN202796807U Contact device and breaker |
| 03/13/2013 | CN202796786U Breaker used for wiring |
| 03/13/2013 | CN202796480U Silver-base composite contact for moulded case circuit breaker |
| 03/13/2013 | CN102969210A Static contact of circuit breaker |
| 03/13/2013 | CN102064055B Contact system of circuit breaker |
| 03/13/2013 | CN101752154B Circuit breaker |
| 03/13/2013 | CN101409387B Screwless terminal for electrical leads |
| 03/07/2013 | DE102011082191A1 Insulation device for electrical insulation of electrical terminal of e.g. circuit breaking switch, has insulation cap formed with base body over hinge such that cap is movable relative to base body to enable access to screw if necessary |
| 03/06/2013 | EP2565892A1 Electric switch |
| 03/06/2013 | EP2565890A1 Electrical switchgear with high making capacity |
| 03/06/2013 | CN202772086U Breaker |
| 03/06/2013 | CN202772085U Breaker moving contact |
| 03/06/2013 | CN202772084U Safe interruption switch |
| 03/06/2013 | CN202772074U Anti-falling structure for breaker contact |
| 03/06/2013 | CN102959673A 断路器 Breaker |
| 03/06/2013 | CN102956409A Attachment clamp and protective switch device |
| 03/06/2013 | CN102956408A Enclosure of single pole breaking unit for mold cased circuit breaker |
| 03/05/2013 | US8390465 Residual-current circuit breaker |
| 02/28/2013 | DE102011089210A1 Switch i.e. low-voltage power switch, for protecting e.g. consumer, has releasing unit evaluating time course of converter voltage and releasing separation of switch contacts during zero crossover of converter voltage and current |
| 02/27/2013 | CN102945776A Contact arc-extinguishing system of moulded case circuit breaker |
| 02/27/2013 | CN102044388B Static contact structure of moulded case circuit breaker |
| 02/27/2013 | CN101866789B 电路断路器 Circuit breaker |
| 02/26/2013 | US8384502 Circuit breaker |
| 02/21/2013 | WO2013023455A1 Connection structure between sampling device and wire connecting terminal |
| 02/21/2013 | DE102011081037A1 Anschlussklemme und Schutzschaltgerät Terminal and protective switching device |
| 02/20/2013 | CN202749318U Electromagnetic electric leakage protection switch |
| 02/20/2013 | CN202749266U Air blowing type arc extinguishing cover |
| 02/20/2013 | CN102938355A Small circuit breaker |
| 02/20/2013 | CN102938354A Contact and arc extinction system of mold case circuit breaker |
| 02/20/2013 | CN101986411B Universal circuit breaker with double breaking points |
| 02/19/2013 | US8379362 Electrical circuit having a means for signaling |
| 02/13/2013 | CN202736867U Mini breaker |
| 02/13/2013 | CN202736866U Molded case circuit breaker |
| 02/13/2013 | CN202736865U Arc extinguishing device of circuit breaker |
| 02/13/2013 | CN202736864U Fixed contact for breaker |
| 02/13/2013 | CN202736863U Auxiliary contact system of air breaker |
| 02/13/2013 | CN202736789U Arc extinguishing sheet and arc extinguishing mechanism thereof used for breaker |
| 02/13/2013 | CN102931041A Arc guiding and extinguishing apparatus and DC breaker using same |
| 02/13/2013 | CN102931037A Device for adjusting contact surface of moving contact and fixed contact of direct current high-speed circuit breaker |
| 02/13/2013 | CN102074345B Built-in high voltage side electronic current transformer and circuit breaker |
| 02/13/2013 | CN101562302B Novel earth leakage protection socket |
| 02/13/2013 | CN101170030B Electrical switching apparatus, and conductor assembly, and independent flexible conductive elements thereof |
| 02/11/2013 | DE202013000215U1 Stromunterbrechungsschalter Power interruption switch |
| 02/06/2013 | EP2555217A1 Electricity limiting system |
| 02/06/2013 | CN202721097U Arc-extinguishing chamber structure of low-temperature circuit breaker |
| 02/06/2013 | CN202721096U 72.5 kilovolt double frequency circuit breaker |
| 02/06/2013 | CN102915894A Arc blowing device of direct current circuit breaker |
| 02/06/2013 | CN102915893A Circuit breaker yoke device for arc striking |
| 02/06/2013 | CN102915892A Airflow control mechanism for equipment circuit breaker |
| 02/06/2013 | CN102915891A 电路断路器 Circuit breaker |
| 02/06/2013 | CN102915885A Bipolar circuit breaker |
| 02/06/2013 | CN101339867B Electrical switching apparatus and trip bar therefor |
| 02/05/2013 | US8368489 Circuit breaker having trip cause indicating mechanism |
| 01/31/2013 | DE102011118968B3 Installationsschaltgerät mit Vorkammerraum und Leitrippen Installation switching device with prechamber and Baffles |
| 01/30/2013 | CN202712098U Breaker arc-extinguishing device with protection against reverse current |
| 01/30/2013 | CN202712097U Arc-extinguishing device of circuit breaker |
| 01/30/2013 | CN202712096U Small-sized circuit breaker |
| 01/30/2013 | CN102903581A Fixed contact and circuit breaker with same |
| 01/23/2013 | CN202695356U Moving contact connecting device of breaker |
| 01/23/2013 | CN202695329U Direct current circuit breaker for solar power generation |
| 01/23/2013 | CN102891049A Contact structure of air circuit breaker |
| 01/23/2013 | CN102891044A Gas circuit breaker |
| 01/23/2013 | CN102201304B Curve runway structure of breaker |
| 01/23/2013 | CN101944462B Arc extinguish chamber for moulded case circuit breaker |
| 01/23/2013 | CN101651068B Three-phase moulded case circuit breaker with short circuit self-locking function |
| 01/22/2013 | CA2521677C Actuator for auxiliary switch and circuit breaker incorporating the same |
| 01/22/2013 | CA2516206C Paralleled circuit breaker with conductive elements having thermally stable resistance, and associated method |
| 01/16/2013 | EP2545576A1 Protective electric switch |
| 01/16/2013 | CN202678265U Breaker arc extinguishing apparatus |
| 01/16/2013 | CN202678264U Plastic shell circuit breaker |
| 01/16/2013 | CN202678263U Breaker for wiring |
| 01/16/2013 | CN202678262U Bridge contact structure for breaker |
| 01/16/2013 | CN202678127U Electric conduction system of switch device, low-voltage plastic-shell circuit breaker and thermal overload relay |
| 01/16/2013 | CN102884603A 剩余电流保护装置 Residual current protection device |
| 01/16/2013 | CN102881536A Conveniently detached arc-extinguishing system of moulded case circuit breaker |
| 01/16/2013 | CN102881492A Air-blowing arcing shield |
| 01/16/2013 | CN101958205B Selective protection circuit breaker |
| 01/09/2013 | CN202662538U Nozzle for breaker |
| 01/09/2013 | CN202662537U Current guide cone of circuit breaker pull rod |
| 01/09/2013 | CN202662536U Novel middle contact terminal structure of circuit breaker |
| 01/09/2013 | CN202662532U Static contact seat protection separation blade of circuit breaker |
| 01/09/2013 | CN102867711A Contact supporting structure of universal circuit breaker contact system |
| 01/09/2013 | CN102867705A Minitype breaker with high stability |
| 01/03/2013 | WO2013003135A1 Configuration of an arc runner for a miniature circuit breaker |
| 01/03/2013 | DE112009005252T5 Elektromagnetische auslösevorrichtung Electromagnetic tripping device |
| 01/03/2013 | DE102004022194B4 Lichtbogenlöscheinrichtung für einen Leitungsschutzschalter Arc quenching device for a circuit breaker |
| 01/03/2013 | CA2839271A1 Configuration of an arc runner for a miniature circuit breaker |
| 01/02/2013 | EP2541578A1 Electrical protection device comprising at least one cut-off module controlled by a control device with an electromagnetic coil |
| 01/02/2013 | CN202651039U Miniature breaker |
| 01/02/2013 | CN202651038U Self-driven arc extinguishing chamber for double acting type high voltage SF6 breaker |
| 01/02/2013 | CN202651037U Small-sized circuit breaker |
| 01/02/2013 | CN202651036U Static contact member of circuit breaker |
| 01/02/2013 | CN202651035U Bridge-type contact for circuit breaker |
| 01/02/2013 | CN202651014U High breaking energy storage dual-axis miniature circuit breaker |
| 01/02/2013 | CN202651002U Housing with molded case circuit breaker plug-in device capable of quickly connecting wires |
| 01/02/2013 | CN102856136A Miniature circuit breaker |
| 01/02/2013 | CN102856135A Double-break protective switching device |
| 01/02/2013 | CN102856134A Breaker and moving contact system thereof |
| 01/02/2013 | CN102856126A Direct current (DC) circuit breaker |