Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
06/2006
06/07/2006EP1665303A1 Low-voltage power circuit breaker having radial contact movement by integrating the contact supports in the actuating shaft
06/07/2006EP1212766B1 Circuit breaker with independent trip and reset lockout
06/07/2006CN1258846C Panel mounting device for circuit breaker
06/07/2006CN1258799C Switchgear unit for a consumer
06/07/2006CN1258798C Device having contactor and breaker function
06/07/2006CN1258797C Switching device comprising a latching mechanism
06/07/2006CN1258796C Thermal magnetic circuit breaker
06/07/2006CN1258789C Rotary operation device for switch
06/06/2006US7057883 Conducting element for shunting an electric power supply
06/01/2006WO2006056335A1 Switching equipment comprising an electromagnetic trip device
06/01/2006DE102004056376A1 Einrichtung zur Anzeige einer Auslösung aufgrund eines Kurzschlussstromes in einem elektrischen Schaltgerät Means for displaying a triggering due to a short-circuit current in an electrical switching device
06/01/2006DE102004055564A1 Elektrisches Installationsschaltgerät Electrical service switching device
06/01/2006CA2582319A1 Switching device having a thermal and electromagnetic release
06/01/2006CA2577536A1 Switching device having an electromagnetic release
05/2006
05/31/2006EP1662534A1 Module for releasably latching to a circiut breaker
05/31/2006EP1662533A1 Removably fixed component on a circuit breaker
05/31/2006EP0966749B1 Circuit breaker having hall effect sensors
05/31/2006CN2785130Y Electromagnetic material electric leakage breaker
05/31/2006CN2785128Y Installing structure of breaker contact axle
05/31/2006CN2785127Y Contact structure of breaker
05/31/2006CN2785126Y Contact system of breaker
05/31/2006CN2785125Y Current limiting structure of breaker
05/31/2006CN2785124Y Failure current quick taking-off structure of breaker
05/31/2006CN2785123Y Small-sized breaker
05/31/2006CN1258202C 漏电断路器 Leakage circuit breakers
05/30/2006US7053324 Switching mechanism for a manual motor starter
05/26/2006WO2006053648A1 Electrical installation switching device
05/26/2006WO2006053619A1 Automatic circuit breaker with tripping device activated by a movable contact
05/26/2006CA2582257A1 Electrical service switching device
05/25/2006US20060109073 Circuit breaker
05/24/2006EP1659604A2 Switchgear for an electric installation
05/24/2006EP1659603A2 Device for display and signalling of tripping of a circuit breaker due to short circuit current
05/24/2006EP1659602A2 Device for display of tripping of circuit breaker due to short circuit current
05/24/2006EP1658629A1 Test pushbutton module
05/24/2006EP1658628A1 Short-circuit and overload release for a switchgear
05/24/2006EP1402552B1 Adjusting device for a thermal trip
05/24/2006DE102004056282A1 Switching device for an electronic assembly comprises a thermal and electromagnetic circuit breaker having a snap-on mounting interacting with an impact anchor
05/24/2006DE102004056280A1 Protective switch with magnetic release for e.g. motor or circuit protection, is made from alloy with magnetic shape memory
05/24/2006DE102004056279A1 Protective switch with magnetic and thermal release for e.g. motor or circuit protection, is made from alloy with combined thermal- and magnetic shape memory
05/24/2006DE102004055565A1 Installationsschaltgerät Installation switching device
05/24/2006DE102004054176A1 Thermischer Auslöser Thermal trip
05/24/2006CN2783529Y Electricity leakage releaser and leakage protective socket having same
05/24/2006CN2783528Y High temperature resisting circuit breaking protector
05/24/2006CN1777967A Coupling device for units having rotating switching elements
05/24/2006CN1776970A Connecting package for refrigerator compressor
05/23/2006US7049910 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
05/18/2006WO2006050775A1 Thermal trip
05/18/2006DE102005002799B3 Grip connector for mechanically coupling e.g. protective switch unit and auxiliary module, has grip projection engaging into borehole placed on body front side facing module, and metal pin engaging into borehole placed on switch unit side
05/18/2006CA2582251A1 Thermal release
05/17/2006EP1657559A1 Method of detecting arcing faults in a line conductor
05/17/2006EP0983601B1 Rotation-activated circuit-breaker with a leading auxiliary switch
05/17/2006CN2781535Y Redundancy standby type electrical equipment
05/17/2006CN1773648A Motor overload protector
05/17/2006CN1773646A Position state signal collecting and transmitting apparatus
05/17/2006CN1256748C Electromagnetic protection and control assembly
05/16/2006US7046108 Electronic circuit breaker with magnetic mechanism
05/16/2006US7045733 Low-voltage circuit-breaker and corresponding positive-opening-operation device
05/11/2006DE10329223B9 Kurzschlußstromsensor Short-circuit current sensor
05/11/2006DE102004004840B4 Schutzschaltvorrichtung mit Differenzstromauslöser Circuit breaker with differential trip
05/10/2006CN2779591Y Guide rail mounting apparatus for small-sized breakers
05/10/2006CN1255839C Electrical circuit breaker
05/10/2006CN1255838C Circuit breaker including plug casing with rated value and method for connecting the same
05/10/2006CN1255837C Circuit breaker
05/10/2006CN1255836C Circuit breaker
05/10/2006CN1255835C Trip indicator of breaker
05/10/2006CN1255834C Circuit breaker
05/10/2006CN1255828C Locking device for molded case circuit breakers
05/04/2006WO2006046870A1 Printed circuit board for safety switch and method for manufacture of such a printed circuit board
05/04/2006US20060092586 Reset lockout for circuit interrupting device
05/04/2006DE102004053612A1 Überwachungsverfahren für eine durch relativ zueinander bewegbare Kontaktstücke begrenzte Trennstrecke eines elektrischen Schaltgerätes sowie zugehörige Vorrichtung zur Ausführung des Überwachungsverfahrens Monitoring method for a limited by relatively movable contacts separating path an electrical switching device, and associated apparatus for carrying out the monitoring method
05/04/2006DE102004047738A1 Auslöserelaisvorrichtung für ein Schutzschaltgerät Tripping relay device for a protective switching device
05/03/2006EP1652202A1 Pressure-operated switch
05/03/2006EP1053553B1 Remote trip mechanism of a switch device
05/03/2006CN2777745Y Operating mechanism for small circuit breaker
05/03/2006CN1767300A Fusing combined type surge protector
05/03/2006CN1767120A Adjustable driver for an electric line protection device
05/03/2006CN1767119A Extra-high-voltage breaker permanent-magnet locked hydraulic operating mechanism
05/03/2006CN1767114A Four pole multi speed disjunction contact of extra-high-voltage breaker
05/02/2006US7038155 Latching mechanism for locking an actuating shaft and electrical switch with a latching mechanism of this type
04/2006
04/27/2006DE19729174B4 Leistungsschalter Circuit breaker
04/26/2006EP1650780A1 Electromechanical trigger and an electronical safety appliance with the same
04/26/2006EP1649478A1 Rotary engagement lock mechanism for automatic safety cutout
04/26/2006EP1649477A1 Safety switch
04/26/2006EP1464063B1 Electric pole for a low-voltage power circuit breaker, and associated circuit breaker
04/26/2006CN2775904Y Leakage mechanical fault alarm device with output and input outlet
04/26/2006CN2775897Y Breaker connector for used in inflating cabinet
04/26/2006CN1764996A Knob return device for circuit breakers
04/26/2006CN1764995A Electromechanical switching device
04/26/2006CN1763884A Electromechanical trigger and an electronical safety appliance with the same
04/26/2006CN1253912C Electric power switch apparatus
04/25/2006US7035074 Method and arrangement for monitoring the drive of an actuator
04/25/2006US7034650 Protection mechanism for switches
04/25/2006US7034644 Non-contact auxiliary switch and electric power apparatus incorporating same
04/25/2006US7034241 Efficient venting means for a circuit breaker
04/20/2006US20060082979 Installation device and installation assembly comprising said installation device
04/19/2006CN2773892Y Permanent-magnet grounded fault breaker plug
04/19/2006CN2773891Y Releaser
04/19/2006CN2773890Y Permanent-magnetic water-proof grounded fault breaker plug with self-diagnosis function
04/19/2006CN2773889Y Intelligent releaser of embedded CAN on-the-spot bus
04/19/2006CN1761012A Actuator for auxiliary switch and circuit breaker incorporating the same