Patents
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)
05/2004
05/21/2004WO2003092025B1 Consumer unit
05/19/2004EP1420431A1 Circuit breaker
05/19/2004CN1150577C Circuit breaker
05/13/2004US20040090293 Mechanical bell alarm assembly for a circuit breaker
05/12/2004EP1418607A1 Circuit breaker with auxiliary switches and mechanisms for operating same
05/12/2004CN2615842Y Electric resistance switch
05/12/2004CN1149604C Overload protection type key switch intermittent automatic reset actuating mechanism
05/12/2004CN1149603C Terminal structure of switch
05/12/2004CN1149602C Contact mechanism for electronic overload relays
05/11/2004US6734782 Switching device with an actuator element consisting of a shape memory alloy
05/11/2004US6734779 Switch structure with overload protection
05/11/2004US6733104 Micro mechanical device fault detection
05/06/2004US20040085167 Circuit breaker with auxiliary switches and mechanisms for operating same
05/05/2004CN1494727A 空气自动断路器 Automatic air circuit breakers
05/05/2004CN1494102A Connecting joint opening and closing mechanism for circuit breaker
05/05/2004CN1148773C Device for short-circuit protection
05/05/2004CA2447938A1 Circuit breaker with auxiliary switches and mechanisms for operating same
04/2004
04/28/2004EP1414057A1 Air circuit breaker
04/28/2004CN2613869Y Top close type air-extinguishing cap
04/22/2004US20040074748 Supporting base for a circuit breaker
04/22/2004DE10296666T5 Anzeigelicht zur Verwendung in Kombination mit einer elektrischen Sicherung Indicator light for use in combination with an electrical fuse
04/21/2004CN1490838A 电路断路器 Circuit breaker
04/20/2004CA2073641C Lockable rotary handle operator for circuit breaker
04/15/2004US20040069749 Rotating arc fault-current interrupter
04/15/2004US20040069604 Current limiting circuit breaker
04/15/2004DE10344281A1 Electrical motor moulded container circuit breaker having bolt/reception plug with surge current unlocking bolt and position stops specifying bolt part end position.
04/14/2004CN1489250A 配电盘 Distributor
04/14/2004CN1145991C Switching gas damper for low voltage power circuit breakers
04/13/2004US6720856 Calibration structure for circuit breakers having bimetallic trip member
04/08/2004US20040066257 Switching contact arrangement
04/06/2004US6717090 Arc quenching configuration for an electrical switching device
04/06/2004US6717089 Electric pole for low-voltage power circuit breaker
04/01/2004US20040061580 Circuit breaker
03/2004
03/31/2004EP1403892A1 Circuit breaker
03/31/2004EP1402551A2 Low-voltage circuit-breaker with an electronic overload trip and trip magnets
03/31/2004CN1486500A Electrical circuit breaker
03/31/2004CN1485867A Device for eliminating free gas and arc extinguishing chamber equipped with this device
03/30/2004US6714116 Circuit breaker switch
03/25/2004WO2004025681A1 Low-voltage breaker with the capability of breaking quickly
03/25/2004US20040056750 Circuit breaker
03/24/2004EP1399940A1 Miniature circuit breaker pole
03/24/2004CN1484847A Suporting base for a circuit breaker
03/24/2004CN1484846A 自动限流断路器 Automatic current limiting circuit breaker
03/24/2004CN1484843A Switching contact arrangement
03/24/2004CN1484352A 配电盘 Distributor
03/24/2004CN1484351A Method for fixing track used for installing equipment
03/24/2004CN1484268A Display for controller of intelligent circait breaker
03/23/2004US6710695 Aircraft circuit breaker with manual opening resistant feature
03/23/2004US6710688 Circuit breaker
03/18/2004WO2003092025A3 Consumer unit
03/18/2004US20040051605 D.C. circuit breaker with magnets for reducing contact arcing
03/18/2004DE10339024A1 Leitungsschutzschalter Circuit breaker
03/18/2004DE10219022B3 Kontaktanordnung für strombegrenzende Schutzschalter Contact arrangement for current limiting circuit breaker
03/17/2004CN1483213A Current limiting circuit breaker
03/17/2004CN1482645A Improvement of multi-pole knife switch AC fuse
03/17/2004CN1482643A Low-voltage circuit breaker with rapid lock-jumping function
03/16/2004US6707657 Integrated electrically actuated mechanical release mechanism
03/16/2004US6707368 Manually trippable circuit breaker
03/11/2004US20040046635 Electrical switch with circuit breaker
03/10/2004EP1105901A4 Circuit interrupting system with independent trip and reset lockout
03/10/2004CN1141784C Motor starting and protecting appts
03/09/2004US6703917 Resettable fuse/circuit interrupter with visual fault indication
03/04/2004DE3927097B4 Formgehäuseschalter mit einer konkurierten Auslösebetätigungsteil- und Zubehöreinheit Molded case circuit breaker with a konkurierten Auslösebetätigungsteil- and accessory unit
03/03/2004EP1196936B1 Displaceable contact having low electrical resistance
03/02/2004US6700467 Circuit interrupter operating mechanism
02/2004
02/26/2004WO2003088288A3 Junction between a flexible conductor and a connection terminal and method herefor
02/26/2004US20040037020 Switch structure with overload protection
02/26/2004US20040036570 Switch structure with overload protection
02/26/2004DE4233918B4 Elektrischer Schalter mit Stromüberwachung Electrical switch with current monitoring
02/25/2004EP1105902B1 Switch-operating lever unit for switches
02/25/2004CN1477666A Circuit cut-off device
02/19/2004WO2004015744A2 Via programmable gate array interconnect architecture
02/19/2004US20040032445 Micro electro-mechanical device having an integrated movement sensor
02/19/2004US20040032444 Detecting faults in a micro electro mechanical device utilising a single current pulse
02/18/2004CN1138634C Method for detecting and eliminating fault in micro electric device
02/17/2004US6693779 IDCI with reset lockout and independent trip
02/12/2004DE3906231B4 Leistungsschalter mit Formgehäuse sowie Betätigungs-Zusatzeinheit Circuit breakers and molded case actuation additional unit
02/11/2004EP1388158A1 Circuit breaker mechanism for a rotary contact system
02/11/2004CN1138294C Modular accessory mechanical lockout mechanism
02/10/2004US6689979 Switching contact arrangement of a low voltage circuit breaker with main contacts, intermediate contact and arcing contacts
02/05/2004US20040021994 Overload protector with control element
02/05/2004US20040021536 Apparatus for electrically isolating circuit breaker rotor components
01/2004
01/29/2004WO2002101902A3 Low-voltage circuit-breaker with an electronic overload trip and trip magnets
01/29/2004DE10230094A1 Lichtbogen-Löschvorrichtung Arc-extinguishing device
01/28/2004EP1384241A1 Current limiting circuit breaker
01/28/2004CN1471153A Integrated circuit, ssytem development method, and data processing method
01/28/2004CN1471120A 漏电断路器 Leakage circuit breakers
01/21/2004EP1214729B1 Circuit interrupter with cradle having an improved pivot pin connnection
01/21/2004CN1135586C Specification method between internal arc and interruption arc in high or medium voltage breaker
01/15/2004US20040008098 Circuit breaker
01/15/2004DE10329392A1 Hauptsicherungs-Schaltautomat Main fuse circuit breaker
01/14/2004CN2599733Y Current-limiting mechanism for plastic shell circuit breaker
01/14/2004CN1134803C Switching contact arrangement of a low voltage circuit breaker
01/13/2004US6677842 Load disconnecting switch especially for use in motor vehicles
01/08/2004DE10326477A1 Leitungsschutzschalter Circuit breaker
01/07/2004CN2598125Y Magnetic force driver contact system for plastic case circuit breaker
01/06/2004US6674348 Switch relay with switching status display
01/06/2004US6674034 Press button type safety switch
01/06/2004US6674033 Press button type safety switch
01/01/2004US20040001296 Integrated circuit, system development method, and data processing method
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