Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › 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)
11/1985
11/19/1985US4554423 Molded case circuit breaker with adjacent pole mechanisms spaced closer than adjacent terminals
11/13/1985EP0161120A1 Combination for load break and visible disconnection of an electrical circuit
11/12/1985US4553188 Sectionalizer
11/12/1985US4553116 Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism
11/12/1985US4553115 Molded case circuit breaker with single solenoid operator for rectilinear handle movement
11/12/1985US4552430 Connector head for electric terminal box
11/12/1985CA1196669A1 Electrical control module for a current-limiting fuse
11/05/1985US4551697 Current limiting circuit breaker mechanism
11/05/1985US4551660 Motor controlling switch device
10/1985
10/30/1985EP0159598A2 Excess current thermal relay with adjusting bracket
10/29/1985US4550300 Latch release mechanism for molded case electric circuit breakers
10/29/1985US4550299 Electric switch with protective function
10/29/1985US4550298 Trip assembly for a circuit breaker
10/23/1985EP0159207A1 Quick over-current trip mechanism
10/22/1985US4549242 Molded case circuit breaker with cooling and protection for the static tripping unit
10/16/1985EP0158241A2 Electrical switch
10/16/1985EP0157934A1 Mounting device for arc chambers
10/08/1985US4546336 Residential circuit breaker with combination slot motor and arc chute
10/08/1985US4546224 Electric switch in which the control lever travel is arrested if the contacts become welded together
10/08/1985US4546220 Improved plug-in electric switch
10/08/1985CA1194664A1 Sealable multilayer films
10/02/1985EP0156692A1 Snap closing mechanism for a miniature circuit breaker
10/02/1985EP0155983A1 Electronically controlled electromagnetic battery switch
09/1985
09/25/1985EP0155588A2 Electrical switch with a switching contact for a phase conductor and a switching contact for a neutral conductor
09/25/1985EP0155373A2 High-voltage high-power fuse
09/24/1985CA1194062A1 Current-limiting circuit breaker adapter
09/11/1985EP0154619A2 Holding magnet release
09/11/1985EP0154369A2 Motor control, in particular of the energy storage type, for low-voltage safety switches
09/10/1985US4540961 Molded case circuit breaker with an apertured molded cross bar for supporting a movable electrical contact arm
09/03/1985US4539538 Molded case circuit breaker with movable upper electrical contact positioned by tension springs
08/1985
08/21/1985EP0152208A2 Circuit breaker arrangement
08/21/1985EP0152044A2 Interrupter mechanism for a ground fault circuit interrupter
08/20/1985US4536758 Fault indicator with push button reset
08/20/1985US4536726 Circuit breaker
08/14/1985EP0151514A2 Self regulated actuator
08/13/1985US4535309 Magneto-thermal device for overcurrent relays
08/07/1985EP0150920A2 Circuit interrupter
08/06/1985US4533888 Magnetic circuit control apparatus
07/1985
07/31/1985EP0150156A2 Trip assembly for a circuit breaker
07/30/1985US4532488 Electric motor protection switches
07/30/1985US4532486 Remote controlled circuit breaker
07/24/1985EP0149441A1 Protective fault-current switch or protective circuit breaker with a switch for a neutral conductor
07/23/1985US4531172 Electric circuit breaker with a remote controlled static switch
07/17/1985EP0148746A2 Circuit breaker with undervoltage release device
07/17/1985EP0148745A2 Molded-case circuit breaker with single solenoid operator for rectilinear handle movement
07/16/1985US4529951 Remote control system circuit breaker
07/10/1985EP0148112A1 Switch with a selective tripping device
07/10/1985EP0148111A2 Contact system with an electrodynamic opening
07/10/1985EP0147629A1 Protective circuit breaker
07/10/1985EP0147605A2 Auxiliary switch for mounting on a line protective circuit breaker
07/09/1985US4528539 Reduced-size thermal overload relay
07/09/1985US4528531 Molded case circuit breaker with improved operating mechanism
07/09/1985CA1190274A1 Circuit breaker
07/03/1985EP0147278A2 Thermal-magnetic tripping mechanism of a circuit breaker made of shape memory effect material
07/03/1985EP0146721A1 Circuit breaker with a striker armature trip mechanism
07/02/1985US4527027 Molded case circuit breaker with improved high fault current interruption capability
06/1985
06/26/1985EP0146528A2 Switching mechanism for a protective power circuit breaker
06/26/1985EP0146033A2 Electric circuit breaker with improved operating mechanism
06/26/1985EP0145990A2 Circuit breaker with improved cross-bar and contact assembly
06/26/1985EP0145946A1 Line-protecting cut-out
06/19/1985EP0144799A2 Protection switch
06/19/1985EP0144691A1 Circuit breaker with a contact position indicator
06/18/1985US4524343 Self-regulated actuator
06/18/1985US4524339 Contact control arrangement for high amperage molded case circuit breaker
06/18/1985US4524338 Ganged circuit breaker arrangement
06/12/1985EP0143981A1 Circuit breaker mounted on panel boards
06/11/1985US4523164 Circuit breaker
06/05/1985EP0143682A1 Automatic circuit breakers, particularly earth fault and overload circuit breakers
06/04/1985US4521824 Interrupter mechanism for a ground fault circuit interrupter
06/04/1985US4521823 Submersible primary circuit breaker
06/04/1985US4521756 Circuit breaker having increased contact opening velocity at trip operation
05/1985
05/29/1985EP0143022A1 Thermal and magnetic circuit breaker tripping mechanism
05/28/1985US4520336 Electrothermally actuated switch
05/21/1985US4518957 Circuit breaker warning device
05/21/1985US4518943 Bimetallic circuit breaker with an auxiliary switch
05/14/1985US4517543 SME overcurrent protective apparatus having ambient temperature compensation
05/08/1985EP0140761A2 Operating mechanism for a low-voltage multi-pole circuit breaker
05/08/1985EP0140093A2 Contactor with a control stage and excess current releaser
05/08/1985EP0139886A2 Protective switch
05/08/1985EP0139749A1 Circuit breaker
05/07/1985US4516098 Overcurrent protection switch
04/1985
04/30/1985US4514709 Circuit breaker
04/24/1985EP0138634A1 Assembly device for modules of electrical apparatus
04/24/1985EP0138429A2 Circuit interrupter
04/23/1985US4513275 Push-button controlled miniaturized thermal cutout/switch
04/23/1985US4513268 Automated Q-line circuit breaker
04/10/1985EP0136290A1 Automatic protection switch with visible sectioning and hand reset.
04/09/1985US4510357 Actuator for transfer circuit breaker switch
03/1985
03/19/1985US4506246 Production of polyesters
03/12/1985US4504807 Electromagnetic device
03/06/1985EP0133809A2 Switch mechanism
03/05/1985US4503408 Molded case circuit breaker apparatus having trip bar with flexible armature interconnection
02/1985
02/26/1985US4502033 Circuit control device
02/20/1985EP0133333A1 Current-limiter electric switch having a telecontrol suitable for a very high number of switching operations
02/19/1985US4500863 Circuit breaker having an integrated power trap arm
02/12/1985CA1182501A1 Mechanical closing/automatic opening switch
02/12/1985CA1182500A1 Contactor with automatic opening means and local control station
02/12/1985CA1182499A1 Multi-pole circuit breaker with interchangeable magneto-thermal tripping unit
02/05/1985CA1182202A1 Contactor apparatus with automatic devices for opening power circuits
02/05/1985CA1182153A1 Mobile contact freeing device for short-circuit current limiting contactors
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