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

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)
12/2011
12/28/2011	CN202094060U 一种动触头装置 One kind of moving contact device
12/28/2011	CN202094059U 一种动触头装置 One kind of moving contact device
12/28/2011	CN102299032A 断路器直驱式气吹脱扣装置 Direct drive air blowing breaker tripping device
12/28/2011	CN102299031A 用于中压电路的熄弧沟、断路器以及聚合物板的使用 Using the arc chute for a medium voltage circuit breaker and a polymer plate
12/28/2011	CN101677049B 一种改进的断路器 An improved circuit breaker
12/28/2011	CN101651070B 电磁铁式具有短路自锁功能的断路器 Solenoid type has a self-locking function of short-circuit breaker
12/28/2011	CN101651069B 机械式具有短路自锁功能的断路器 Short circuit breaker mechanical self-locking function
12/27/2011	US8085514 Modular on-machine controller
12/22/2011	DE102010025041A1 Schalter, insbesondere Lasttrennschalter für Niederspannungen Switch, particularly for low-voltage switch disconnectors
12/21/2011	EP2398033A2 Moving seal with arc creepage surface for an air circuit breaker
12/21/2011	CN202084490U 一种框架断路器辅助触头装置 A framework breaker auxiliary contact unit
12/21/2011	CN102290300A 一种用于低压断路器的栅片灭弧室 Interrupter gate films for low-voltage circuit breakers
12/21/2011	CN102290299A 电路断路器 Circuit breaker
12/20/2011	US8081407 Compact disconnector circuit-breaker for an alternator
12/20/2011	CA2515054C Gfci receptacle having blocking means
12/16/2011	CA2743339A1 Moving seal with arc creepage surface for an air circuit breaker
12/14/2011	CN202076206U 低压断路器灭弧室 Low Voltage Circuit Breaker
12/14/2011	CN202076205U 一种用于断路器上的灭弧装置 An interrupter device breaker for
12/14/2011	CN202076204U 一种断路器灭弧室 A circuit breaker interrupter
12/14/2011	CN202076203U 一种线路终端负荷控制装置 A circuit terminal load control device
12/14/2011	CN202076163U 一种小型断路器 A small circuit breaker
12/14/2011	CN102280324A 一种用于高压断路器的触头 A high-voltage circuit breaker contacts
12/14/2011	CN101656179B 同向式串联双断点小型断路器 With double-chained to break miniature circuit breakers
12/08/2011	DE102011101238A1 Installationsschaltgerät Installation switching device
12/07/2011	EP2393095A2 Mold cased circuit brreaker
12/07/2011	EP2393093A1 Arc chute, circuit breaker for a medium voltage circuit, and use of a polymer plate
12/07/2011	CN202067744U 一种空气断路器的灭弧装置 Arc extinguishing device of an air circuit breaker
12/07/2011	CN202067740U 一种线路终端负荷控制装置 A circuit terminal load control device
12/07/2011	CN102272876A 包括多个开关组件的开关设备以及相关方法 Switch assembly comprising a plurality of switching devices and related methods
12/07/2011	CN102272873A 高性能电路断路器 High-performance circuit breaker
12/07/2011	CN102270555A 一种低压断路器灭弧室 A low-pressure circuit breaker chamber
12/07/2011	CN102270554A 塑壳断路器 MCCB
11/2011
11/30/2011	CN202058680U 一种小型断路器的灭弧装置 A small circuit breaker interrupter device
11/30/2011	CN202058679U 直流快速断路器用灭弧室 DC fast breaker interrupter
11/30/2011	CN202058678U Arc-extinguishing device for circuit breaker
11/30/2011	CN202058677U Arc extinguishing chamber for breaker
11/30/2011	CN202058676U 双断点断路器 Double break breaker
11/30/2011	CN202058675U 一种静触头 One kind of static contact
11/30/2011	CN202058617U 一种灭弧罩 One kind of arc chute
11/30/2011	CN102262986A 断路开关 Disconnect Switch
11/30/2011	CN102262985A 多极直流塑料外壳断路器 Multi-pole DC plastic breaker
11/30/2011	CN102262984A 微型直流断路器 Miniature DC circuit breaker
11/30/2011	CN102262983A 一种转动触头组件 One kind of rotation of the contact assembly
11/30/2011	CN101447348B 空气断路器 Air Circuit Breakers
11/24/2011	WO2011146600A1 Arc resistant electrical enclosure
11/24/2011	CA2798011A1 Arc resistant electrical enclosure
11/23/2011	CN202049917U Universal circuit breaker movable contact device capable of avoiding arc discharge
11/23/2011	CN102254758A Arc extinguish chamber applied to breaker
11/23/2011	CN102254757A Neutral pole structure of miniature circuit breaker
11/23/2011	CN102254752A Contact plate applied to static contact of circuit breaker
11/23/2011	CN102254751A Positioning structure for contact plate group in fixed contact of circuit breaker
11/23/2011	CN101752153B Dynamic arc contact, and installing method and special tool thereof
11/16/2011	CN202042442U Arc initiating device of circuit breaker
11/16/2011	CN202042441U Composite contact of molded case circuit breaker
11/16/2011	CN102243954A Installation switching device
11/16/2011	CN102243953A Plastic shell type low-voltage circuit breaker
11/16/2011	CN102243945A Installation switching device
11/16/2011	CN102243944A Double-breakpoint contact mechanism of low-voltage circuit breaker
11/16/2011	CN102243943A Falling-prevention contact mechanism of low-voltage circuit breaker
11/16/2011	CN101354987B Control device for controlling and protecting switch electric appliance
11/16/2011	CN101154539B Circuit breaker
11/16/2011	CN101140840B Circuit breaker
11/10/2011	DE102010019430A1 Protective switchgear e.g. power switch, for use as e.g. security elements in electrical power supply networks for monitoring electric circuit, has coil axle running perpendicular or approximately perpendicular to planes in which plates run
11/09/2011	CN102237230A Double interrupted protective switching device for monitoring circuit
11/09/2011	CN102237227A Power distribution device with a double interruption
11/08/2011	US8054606 Remote operation of a motor control center subunit disconnect
11/08/2011	US8054591 Arc detection using discrete wavelet transforms
11/08/2011	US8054589 Switch structure and associated circuit
11/03/2011	DE102010019033A1 Electrical installation switching device i.e. circuit breaker, has effective area provided between switch and lever to bring lever and holding member into release position such that movable contact piece is impinged on fixed contact piece
11/02/2011	EP1859466B1 Protective circuit breaker for protecting an electric circuit
11/02/2011	EP1108260B1 Dual-rated current transformer circuit
11/02/2011	CN202025692U Electronic creepage circuit breaker
11/02/2011	CN202025691U Small-sized DC circuit breaker
11/01/2011	US8049126 Self-adjusting plug-in line terminal
11/01/2011	CA2573954C Protective switch for protecting a circuit
10/2011
10/26/2011	EP2381460A1 Installation device with a double interruption
10/26/2011	CN202018937U Universal circuit breaker arc-extinguishing chamber capable of quickly extinguishing arc
10/26/2011	CN202018936U Double-arc-extinguishing-cover type circuit breaker
10/26/2011	CN202018935U Fixed contact of breaker with plastic shell
10/26/2011	CN202018932U Double-breakpoint universal breaker
10/20/2011	WO2011127654A1 Residual current protection device
10/20/2011	DE10291133B4 Gehäuse für ein Schaltgerät Housing for a switching device
10/19/2011	EP2377134A1 High performance electric circuit breaker
10/19/2011	CN202013860U Arc-extinguishing chamber structure for circuit breaker
10/19/2011	CN102222578A Switch unit and circuit breaker for a medium voltage circuit
10/18/2011	US8038252 Method of detecting MEM device faults with single current pulse
10/18/2011	CA2673799C Arc flash detection system, apparatus and method
10/13/2011	DE102010014548A1 Eletkrische Niederspannungs-Gebäudeinstallation Eletkrische low voltage building installation
10/12/2011	CN202008970U Miniature circuit breaker
10/12/2011	CN202008968U Combined molded case circuit breaker
09/2011
09/28/2011	CN201994251U 一种微型断路器 A miniature circuit breaker
09/28/2011	CN201994250U 缺相过载保护开关 Phase overload protection switch
09/28/2011	CN201994249U 自动开关 Automatic Switch
09/28/2011	CN102201304A Curve runway structure of breaker
09/28/2011	CN102201303A Contact apparatus
09/28/2011	CN101789322B Combined type arc extinguish chamber provided with radial arc extinguishing grid pieces
09/22/2011	US20110228437 Phase-control switchgear and method of controlling switchgear
09/21/2011	CN201985052U 控制与保护开关电器的控制装置 Control and protective switch control device
09/21/2011	CN1773647B Contact pad designed for a movable electrical contact of a circuit breaker, movable electrical contact having such a pad and circuit breaker comprising such a contact
09/21/2011	CN102194617A Switching device

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