H01H 71 - Details of the protective switches or relays covered by groups

Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
06/2011
06/29/2011	CN102110552A Medium voltage circuit breaker
06/29/2011	CN102110551A Medium voltage circuit breaker
06/29/2011	CN102110550A Intelligent controller of frame-type circuit breaker
06/29/2011	CN102108204A Plastic case material for breaker and preparation method thereof
06/29/2011	CN101630614B Thermal tripping device of bimetallic strip
06/29/2011	CN101630612B Main contact device of selective protective breaker
06/29/2011	CN101630610B Electromagnetic device of breaker
06/29/2011	CN101599395B Auxiliary disengaging mechanism for breaker
06/29/2011	CN101533745B Device for indicating failure of electric apparatus
06/29/2011	CN101399137B Low-voltage plastic case breakers
06/29/2011	CN101364510B Automatic jumping device for switch
06/29/2011	CN101356615B Rotary drive for an electrical switch with toggle-lever actuation
06/23/2011	WO2011075018A1 Electric hand tool with activation indication device
06/23/2011	WO2011073540A1 Assembly for protecting against power surges
06/23/2011	US20110148552 Solenoid actuator with an integrated mechanical locking and unlocking fixture
06/22/2011	EP2335264A1 Low voltage circuit breaker
06/22/2011	EP2335263A1 Electric connection device and sliding assembly, in particular for a differential protection unit
06/22/2011	CN201877813U Adjustable intelligent control device for leakage circuit breakers
06/22/2011	CN201877386U 12kV drop-out fuse
06/22/2011	CN201877379U Electric transmission mechanism of circuit breaker
06/22/2011	CN201877378U Instantaneous surpassing tripping device
06/22/2011	CN201877377U Push-button safety switch
06/22/2011	CN201877376U Lever separation type mechanical tripping device
06/22/2011	CN201877375U Switching-on ready indicating mechanism for operation mechanism of circuit breaker
06/22/2011	CN201877374U Electric switch device and pressing releasing component of electric switch device
06/22/2011	CN201877373U Novel residual current protection circuit breaker
06/22/2011	CN201877372U Residual current protecting circuit breaker with protecting hood
06/22/2011	CN201877371U Residual current protection circuit breaker with temperature and humidity protection function
06/22/2011	CN201877319U Connecting element and multi-polar protection switch device
06/22/2011	CN1983492B Protective circuit switch with time-delay trigger
06/22/2011	CN102103947A Driving device for closing/opening execution mechanism of circuit breaker
06/22/2011	CN102103946A Breaker for high power system and power supply system
06/22/2011	CN101562095B Intelligent controller
06/22/2011	CN101176177B Device for housing and connection of accessories for switches, switch and method for assembling the device
06/21/2011	US7965168 Fuse device with integrated switch
06/16/2011	WO2011070424A1 Splatter resistance in circuit breakers
06/16/2011	WO2011027120A3 Miniature circuit breaker
06/15/2011	EP2333804A1 Switching device having a contact welding indicator
06/15/2011	EP2332161A1 Miniature circuit breaker
06/15/2011	CN201868836U Dual-fluid self-restoration circuit breaking device using combined magnet
06/15/2011	CN201868362U Single-module double-pole breaking multifunctional residual current circuit breaker
06/15/2011	CN201868361U Unimodular number open phase bipolar multifunctional earth leakage circuit breaker
06/15/2011	CN201868357U Shunt tripping device with auxiliary contacts
06/15/2011	CN201868356U Leakage protecting device
06/15/2011	CN201868355U Insulated pull rod for circuit breaker
06/15/2011	CN201868354U Manual operating mechanism of circuit breaker
06/15/2011	CN201868353U Switching-on maintaining mechanism of circuit breaker
06/15/2011	CN201868352U High-strength conductor clamping device of circuit breaker
06/15/2011	CN201868351U Electrical equipment of circuit breaking switch of circuit
06/15/2011	CN201868350U Switching-on and switching-off metering device for multi-path circuit breakers
06/15/2011	CN201868349U Double-breakpoint universal circuit breaker
06/15/2011	CN201868177U Electromagnet structure with adjustable air gap
06/15/2011	CN102097263A Remotely controlled switchgear and power distribution device provided with such switchgear
06/15/2011	CN102097259A Splatter resistance in circuit breakers
06/15/2011	CN102097258A Switching device having a contact welding indicator
06/15/2011	CN102097257A Moulded case circuit breaker (MCCB) with self-locking function
06/15/2011	CN101599396B Circuit breaker
06/15/2011	CN101521127B Novel connecting terminal of circuit breaker
06/15/2011	CN101414529B Inserting circuit breaker
06/15/2011	CN101317243B Circuit breaker including open neutral interlock
06/15/2011	CN101178994B Circuit breaker
06/15/2011	CN101114555B Circuit interrupter including point-on-wave controller and voltage sensors
06/09/2011	DE102009057527A1 Installationsschaltgerät mit einem schraubenlosen Klemmanschluss Installation switching device with a screwless terminal connection
06/08/2011	EP2330611A1 Selective circuit-breaker
06/08/2011	EP2330610A1 Rotation pin correction mechanism for four poles mold cased circuit breaker
06/08/2011	EP2329564A1 Installation switching device having a screwless clamp terminal
06/08/2011	CN201859820U Current detection tripping device
06/08/2011	CN201859819U Improved circuit break device structure of circuit breaker
06/08/2011	CN201859818U Power failure double color light indicator
06/08/2011	CN201859817U Circuit breaker facilitating maintenance and installation
06/08/2011	CN201859816U Warning contact device of molded case circuit breaker
06/08/2011	CN1655306B Multi-pole circuit breaker with single pole switching units
06/08/2011	CN102089373A Flame-retardant polyamide composition
06/08/2011	CN102087935A Rotation pin correction mechanism for four poles mold cased circuit breaker
06/08/2011	CN102087934A Breaker bracket
06/08/2011	CN102087933A Circuit protector in vehicular external electrical appliance
06/08/2011	CN101645379B Small circuit breaker with protection of electric leakage, overload and short circuit
06/08/2011	CN101477921B Connection locking structure for protection electric appliance controlling
06/08/2011	CN101427338B Circuit breaker having fault-current cutoff
06/08/2011	CN101202184B Circuit breaker
06/03/2011	WO2011063768A1 Multifunctional breaker accessory
06/01/2011	EP2328166A1 Auxiliary switch intended for being connected to circuit breaker and comprising fool-proofing means, circuit breaker intended for engaging with such an auxiliary switch
06/01/2011	DE102009055854A1 Auslöser mit einem wahlweise für U- oder A-Auslösung umstellbaren Auslösemechanismus Trigger with a convertible for either U or O trigger release mechanism
06/01/2011	DE102009031138B4 Schalteinrichtung Switching device
06/01/2011	CN201854017U Area selection interlocking testing equipment, circuit interrupter and power distribution system comprising same
06/01/2011	CN201853948U Operating mechanism of explosion-proof box
06/01/2011	CN201853665U High-voltage breaker tripping-prevention device
06/01/2011	CN201853664U Integrated moulded case circuit breaker handle
06/01/2011	CN201853663U Synchronous auxiliary alarm contact head
06/01/2011	CN201853662U Electromagnetic tripping mechanism for leakage breaker
06/01/2011	CN201853661U Differential mechanism realizing open-phase protection
06/01/2011	CN201853660U Circuit breaker under remote control of mobile phone signals
06/01/2011	CN201853659U Clamp device of breaker flange and wiring board
06/01/2011	CN201853658U Integrated lateral plate for frame circuit breaker
06/01/2011	CN201853643U High breaking vacuum load switch-fuse combined electrical appliance
06/01/2011	CN102084450A Electric protective switch device having control electronics
06/01/2011	CN102082048A Miniature circuit breaker with high breaking capacity
06/01/2011	CN102082047A Magnetic yoke component
06/01/2011	CN102082046A Multifunctional circuit breaker accessory
06/01/2011	CN102082045A Electric accessory and switching device matched with the electric accessory

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