H01H 81 - Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting

Patents for H01H 81 - Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting (367)
10/2007
10/24/2007	CN200965955Y A temperature-control protective plug
10/24/2007	CN100345238C Fault current tolerable contactor
10/10/2007	CN101051721A Sata数据连接器 Sata Data Connector
09/2007
09/04/2007	US7265515 Starter for a line start electric motor
08/2007
08/29/2007	CN200941554Y Full non-locking security unit
08/22/2007	CN2938470Y Current overload protection plug
08/15/2007	CN2935460Y Air-conditioning compressor heat protector
08/08/2007	CN2932736Y An overcurrent protected plug
08/01/2007	CN2930049Y Directly connecting surge protector
07/2007
07/25/2007	CN2927311Y PIC starter of integrated overcurrent and overheat protector
04/2007
04/11/2007	CN2888638Y An electric source interrupter
03/2007
03/27/2007	US7196436 Solid state relay for switching AC power to a reactive load and method of operating the same
03/27/2007	US7196435 Solid state relay and method of operating the same
02/2007
02/21/2007	CN1918679A Switch and device using the switch
02/08/2007	DE19743468B4 Strombegrenzendes Kontaktsystem mit selektiver Wirkung Current-limiting contact system with selective action
01/2007
01/18/2007	DE112005000204T5 System zum Vorwärmen einer Bimetall-Schutzvorrichtung und Bimetall-Schutzvorrichtung A system for preheating a bimetal protector and bimetal protector
01/10/2007	CN2857204Y Temp and current controller of rechargeable battery
12/2006
12/20/2006	CN2849946Y Overload protector for compressor
12/06/2006	CN1288687C Thermal protector
12/05/2006	US7145759 Overcurrent protection circuit including auto-reset breaker and PTC resistor
11/2006
11/29/2006	CN1287402C Electric machine protector special for hermetically-sealed electric compressor
11/22/2006	CN1866446A Device for sealing overloading relay in closing state
11/08/2006	EP1720183A1 Switch and device using the switch
11/01/2006	CN2833867Y Overload protector for single-phase AC motor
10/2006
10/11/2006	CN2826670Y 捆绑式压缩机保护器 Bundled compressor protection
10/11/2006	CN1845279A Circuit protector with dual temperature power-off induction
10/04/2006	EP1708223A2 Fault current tolerable contactor
10/04/2006	CN2824280Y Duplex protector for refrigerating compressor
09/2006
09/27/2006	CN2821846Y Heat protector for compressor
09/26/2006	US7113381 Overcurrent protection circuit including auto-reset breaker and PTC resistor
09/20/2006	CN1276451C Combination block of motor protector for compressor
09/13/2006	CN2817046Y Thermal protector
08/2006
08/30/2006	CN2812277Y Reversional switching apparatus
08/16/2006	CN1270422C Switching method for an electromagnetic switching device and an electromagnetic device corresponding thereto
07/2006
07/12/2006	EP1679728A2 Circuit breaker with independent trip and reset lockout
07/11/2006	US7075403 Motor protector particularly useful with hermetic electromotive compressors
06/2006
06/07/2006	EP1212766B1 Circuit breaker with independent trip and reset lockout
05/2006
05/24/2006	CN1776970A Connecting package for refrigerator compressor
05/17/2006	CN1773648A Motor overload protector
05/04/2006	WO2006025930A3 Overcurrent protection curcuit including auto-reset breaker and ptc resistor
04/2006
04/27/2006	DE10235650B4 Thermischer Überlastschutz Thermal overload protection
04/26/2006	EP1650781A1 Resistive thermostat for electrical motors protection
04/26/2006	CN1763884A Electromechanical trigger and an electronical safety appliance with the same
03/2006
03/15/2006	CN1747098A Protector of inductive circuit with dual-temperature
03/15/2006	CN1245730C Overload protector for sealing-structure
03/09/2006	WO2006025930A2 Overcurrent protection curcuit including auto-reset breaker and ptc resistor
03/08/2006	CN2763963Y Combustion free device for explosion-proof motor
01/2006
01/05/2006	US20060002046 Overcurrent protection circuit including auto-reset breaker and PTC resistor
01/05/2006	DE19527253B4 Nach dem Baukastenprinzip aufgebauter Temperaturwächter After modular constructed temperature monitor
12/2005
12/29/2005	US20050286195 Overcurrent protection circuit including auto-reset breaker and PTC resistor
12/29/2005	DE202005017607U1 Remote operable unipolar/multi polar power circuit breaker for kilowatt-hour meter equipment, has releasing unit, where breaker is directly/indirectly disconnected by power impulse and released by another impulse for resetting of breaker
12/01/2005	US20050264393 Thermal protector
09/2005
09/28/2005	CN2729894Y Integrated circuit self-recovery protector for safety unit
09/28/2005	CN1674190A 过载保护器 Overload protection
09/07/2005	CN1218349C Overload protection device, electric compressor and refrigerating air-conditioner apparatus
08/2005
08/24/2005	CN1659669A Thermal protector
08/18/2005	WO2005076301A1 Switch and device using the switch
08/17/2005	CN1655436A Starter for a line start electric motor
08/11/2005	WO2005073996A1 A bimetal protector
08/11/2005	WO2005073995A1 A system for preheating a bimetal protector, and a bimetal protector
08/04/2005	US20050168188 Starter for a line start electric motor
06/2005
06/23/2005	US20050134424 Bimetallic strip for a circuit breaker
06/16/2005	US20050130491 Automobile compact fuse holder
02/2005
02/23/2005	EP1508909A1 Thermal protector
12/2004
12/21/2004	US6833777 Switching method for an electromagnetic switching device and an electromagnetic switching device corresponding thereto
12/01/2004	CN2660681Y REcoverable overload protector with power source switch
12/01/2004	CN1178359C Motor protector apparatus
11/2004
11/24/2004	CN1177346C Operating mechanism for autorecloser with series disconnector
10/2004
10/05/2004	US6801116 Overload protector with hermetically sealing structure
09/2004
09/01/2004	CN2638232Y Self-restoring over-current protective combined device
07/2004
07/29/2004	DE10139565B4 Strombegrenzungseinrichtung mit Flüssigmetall Current-limiting device with liquid metal
07/28/2004	CN2629283Y Lamp decoration fittings
07/21/2004	CN2627643Y Built-in seizing protector for whole sealing compressor
06/2004
06/30/2004	CN2622848Y Built-in insert type protector of wholly-sealed compressor
06/01/2004	US6744345 Mid-range circuit breaker
05/2004
05/27/2004	US20040100351 Motor protector particularly useful with hermetic electromotive compressors
05/26/2004	CN1499559A Combination block of motor protector for compressor
05/19/2004	CN1497636A Electric machine protector special for hermetically-sealed electric compressor
05/06/2004	EP1415315A1 Current-limiting device with liquid metal
04/2004
04/21/2004	EP1411536A1 Motor protector particularly useful with hermetic electromotive compressors
04/15/2004	DE10243993B3 Self-resetting current-limiting device for electrical circuit protection, uses liquid metal displaced from chamber with current electrodes at opposite ends into second chamber outside effective current path
03/2004
03/30/2004	US6713679 Terminal pad for an insulator assembly
03/24/2004	CN1484267A Overload protector for sealing-structure
03/04/2004	US20040041681 Overload protector with hermetically sealing structure
02/2004
02/19/2004	DE10235650A1 Thermal overload protector for vehicle cigarette lighter, comprises a reversible switching bimetal protective element in contact with a connecting contact and PTC element in thermal contact with the protective element
01/2004
01/06/2004	US6674620 Hermetic single phase motor protector
11/2003
11/25/2003	US6653918 Operating mechanism for autorecloser with series disconnector
11/20/2003	WO2003096367A1 Thermal protector
11/06/2003	US20030206094 Mid-range circuit breaker
10/2003
10/08/2003	CN2578968Y Superimposed current temperature controller
09/2003
09/10/2003	CN2572548Y Combined overcurrent, overheat, cut off delay composite type heat protector
09/03/2003	CN1440110A Motor protector
08/2003
08/06/2003	CN2565136Y Light display auto-restoring circuit breaker
07/2003
07/24/2003	WO2003028055B1 Terminal pad for an insulator assembly
07/23/2003	CN2562346Y Overheat and overcurrent protective units
07/16/2003	CN2561087Y Automobile safe circuit breaker
04/2003
04/09/2003	CN2544411Y Burning free device for electric motor
04/03/2003	WO2003028055A1 Terminal pad for an insulator assembly
04/02/2003	CN1408137A Switching method for an electromagnetic switching device and an electromagnetic device corresponding thereto
03/2003
03/27/2003	US20030057186 Terminal pad for an insulator assembly

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