| Patents for H01H 69 - Apparatus or processes for the manufacture of emergency protective devices (1,560) |
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| 08/11/2010 | CN101138062B High voltage/high current fuse |
| 08/04/2010 | CN101794691A Plug-in type silky fuse and method for manufacturing same |
| 08/04/2010 | CN101794690A Patch-type filamentous fuse and manufacturing method thereof |
| 07/28/2010 | CN101345162B Workpiece circulation apparatus for electric motor protector assembly line |
| 07/15/2010 | US20100176910 Fusible alloy element, thermal fuse with fusible alloy element and method for producing a thermal fuse |
| 07/14/2010 | CN101777467A Fluxing resin for temperature fuse and preparation method thereof and preparation method of temperature fuse |
| 06/30/2010 | CN101764003A Fuse shell |
| 06/30/2010 | CN101764002A Fluxing agent as well as preparation method and application thereof |
| 06/30/2010 | CN101763983A Thin temperature fuse of profile protective structure and preparing method thereof |
| 06/30/2010 | CN101763982A Thin temperature fuse with cushion layer structure and preparation method thereof |
| 06/23/2010 | CN201514904U Automatic wiring screw assembly equipment |
| 06/23/2010 | CN101752153A Dynamic arc contact, and installing method and special tool thereof |
| 06/23/2010 | CN101752150A Electromagnetic leakage tripping device, machined surface treatment method and application thereof |
| 06/23/2010 | CN101752146A Method for improving stability of setting currents of electromagnetic trips of miniature circuit breaker |
| 06/23/2010 | CN101746096A Plastic packaging material, thin temperature protection component with plastic packaging material and preparation process thereof |
| 06/16/2010 | CN201508809U Breaker cooling line |
| 06/09/2010 | CN201503787U Contact assembly fixture with rotational crank arms |
| 06/02/2010 | CN201498403U Self-guided self-positioned elastic cylindrical pin assembly jig |
| 06/02/2010 | CN201498015U Counting mechanism automatically connected with finished products in electromagnetic trip automatic assembly machine |
| 05/26/2010 | CN201490113U Automatic assembly mechanism of movable iron core and shell of automatic assembly machine of electromagnetic tripping device |
| 05/26/2010 | CN201490112U Overall assembly mechanism of automatic assembly machine of electromagnetic tripping device |
| 05/26/2010 | CN201490111U Assembly clamping fixture of plug-in terminal of molded case circuit breaker |
| 05/26/2010 | CN101714484A Contact arm assembly and method for assembling the contact arm assembly |
| 05/19/2010 | CN201478209U Elastic cylindrical pin feeding device for producing low pressure circuit breaker |
| 05/19/2010 | CN101710550A Contact terminal assembling device of moulded case circuit breaker |
| 05/12/2010 | CN101707151A Cold extrusion process of breaker contact pigtail lines |
| 05/06/2010 | WO2010048782A1 Chip type fuse and its manufacturing method |
| 05/06/2010 | US20100109833 Thermal fuse |
| 05/06/2010 | US20100107403 SEMICONDUCTOR DEVICE COMPRISING eFUSES OF ENHANCED PROGRAMMING EFFICIENCY |
| 05/05/2010 | CN201449948U Assembly machine for arc extinguishing chamber of low-voltage breaker |
| 05/05/2010 | CN1797639B An electrical device with fixed contacts, mobile contacts and inspectable arc chambers |
| 04/14/2010 | CN201438427U Permanent-magnetic device assembling fixture of high-voltage circuit breaker |
| 04/08/2010 | WO2010012012A8 Switching device |
| 04/08/2010 | US20100085141 Fuse for interrupting a voltage and/or current-carrying conductor in case of a thermal fault and method for producing the fuse |
| 03/31/2010 | CN101685734A Explosion proof fuse with energy saving and environmental protection as well as manufacturing method thereof |
| 03/31/2010 | CN101685733A High temperature thermal cutoff device |
| 03/31/2010 | CN101685726A Circuit breaker unitary current path |
| 03/25/2010 | WO2010031434A1 Method and apparatus for production of smd fuse element |
| 03/24/2010 | EP1766648B1 Safety fuse for a chip |
| 03/24/2010 | CN101677047A Overload-protective intelligent regulator for low-voltage electrical appliance |
| 03/24/2010 | CN101677046A Integrated screw-nut regulating locking device |
| 03/24/2010 | CN101677045A Laser scanning location device |
| 03/11/2010 | US20100060407 Complex type fusible link, fuse box, and manufacturing method thereof |
| 03/11/2010 | US20100060406 Small-sized surface-mounted fuse and method of manufacturing the same |
| 03/10/2010 | CN201421947Y Crimping cutting-off mechanism for fuse terminals |
| 02/18/2010 | US20100037454 Method for cutting electric fuse |
| 02/10/2010 | CN201402783Y Automobile safety fuse box |
| 02/04/2010 | WO2010012012A1 Switching device |
| 02/04/2010 | US20100027182 Device for protecting an electrical installation, corresponding method and use |
| 02/03/2010 | CN201397776Y Assembly and debugging tool for plastic case circuit breaker |
| 02/03/2010 | CN201397775Y Rivet shaft mold used for assembling tripping device of circuit breaker |
| 02/03/2010 | CN201397774Y Assembly fixture for plug-in wiring terminal of plastic case circuit breaker |
| 01/28/2010 | US20100019879 Touch Safe Fuse Module with Improved Wiring Lugs |
| 01/27/2010 | CN201392779Y Fuse electrical control panel manufacturing device |
| 01/20/2010 | CN101630609A Elastic straight pin feeding device used for producing low-voltage circuit breakers |
| 01/14/2010 | US20100005649 Electrical fuse having sublithographic cavities thereupon |
| 01/14/2010 | DE102008031894A1 Electrical switch i.e. circuit breaker, has U-shaped clamp provided with effective length adapted to reference actuating process during over-current, for achieving adjustment of coupling of thermal actuator |
| 01/06/2010 | CN101620954A SMT fuse and manufacturing method thereof |
| 12/30/2009 | CN201374872Y Manufacturing device with automatic burnout circuit |
| 12/30/2009 | CN201374287Y Installation tool of contact spring of rotating shaft of moulded case circuit breaker (MCCB) operation system |
| 12/16/2009 | CN101604602A Manufacturing method and finished product of micro-fuse |
| 12/09/2009 | CN101599393A Method for manufacturing micro fuse and manufactured product thereof |
| 12/02/2009 | CN101593644A Miniature surface-adhered type fuse |
| 12/02/2009 | CN101593639A Fuse holder forming device |
| 12/01/2009 | US7626485 Bimetallic thermostat with exchange contact with printed circuit interposed between a sensitive thermostatic element and an exchange relay |
| 12/01/2009 | US7626483 Self-recovering current limiting fuse using dielectrophoretic force |
| 11/11/2009 | CN201345334Y Tool for mounting main spring of link mechanism of molded case circuit breaker |
| 10/29/2009 | WO2009130946A1 Protective element and method for manufacturing the same |
| 10/28/2009 | CN101567283A Surface mounting fuse protector and manufacturing method thereof |
| 10/28/2009 | CN100555500C Thick film type fuse and the manufacture thereof |
| 10/21/2009 | CN201332032Y Device for adjusting angle of metal part |
| 10/08/2009 | US20090251200 Master fuse module |
| 09/30/2009 | CN201319356Y Tool for detaching and regulating spring mechanism of high-voltage circuit breaker |
| 09/30/2009 | CN101546678A Plastic shell type breaker assembling and debugging tool and using method thereof |
| 09/30/2009 | CN101546677A Plastic shell type breaker link mechanism main spring installation tool and using method thereof |
| 09/23/2009 | CN201315295Y Device convenient for debugging mechanical characteristics of circuit breaker |
| 09/09/2009 | CN201307564Y Laser scanning and positioning device |
| 09/09/2009 | CN101527236A Stamping fuse structure and manufacturing method thereof |
| 09/09/2009 | CN101527235A Overcurrent protective device and manufacture method thereof |
| 09/03/2009 | WO2009106731A2 Insulation of a current interrupter of the vacuum bulb type by overmoulding |
| 08/27/2009 | WO2009104279A1 Chip fuse and process for producing the same |
| 08/27/2009 | WO2009086496A3 Manufacturability of smd and through-hole fuses using laser process |
| 08/19/2009 | CN100530879C Differential protection device with simplified protection parameter adjustment means |
| 08/19/2009 | CN100530485C Chip fuse box |
| 08/12/2009 | CN201289972Y Hardware fittings for installation of insulated enclosed fuse |
| 08/12/2009 | CN201289828Y Low-voltage apparatus overload protection intelligent debug device |
| 08/12/2009 | CN201289827Y Device for regulating and locking integrated screw and nut |
| 08/12/2009 | CN201289826Y Coalition device for front-and-rear function of frame circuit breaker |
| 08/04/2009 | US7570148 Low resistance polymer matrix fuse apparatus and method |
| 07/29/2009 | CN101494138A Riveting shaft positioner for assembling release of circuit breaker and use method |
| 07/29/2009 | CN101494137A Plug-in connection terminal assembling jig for plastic shell type circuit breaker and use method |
| 07/22/2009 | CN101488420A Machining process for lead wire fuse tube |
| 07/09/2009 | WO2009086496A2 Manufacturability of smd and through-hole fuses using laser process |
| 07/08/2009 | EP1475817B1 Circuit breaker |
| 07/02/2009 | US20090167480 Manufacturability of SMD and Through-Hole Fuses Using Laser Process |
| 07/01/2009 | CN100508097C Digital full automatic breaker over-loading short cut testing test stand |
| 06/03/2009 | CN101447370A Method for producing high-reliable blade fuse |
| 05/30/2009 | CA2645469A1 Gfci with miswire protection having unitary receptacle and load conductors after proper installation |
| 05/27/2009 | CN201247744Y Apparatus for automatically mounting and outputting bimetallic strip of electric motor protector |
| 05/27/2009 | CN101441961A Hollow minitype fuse and manufacture method and clamping device for the same |