H02H 3/033

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9948089 DC circuit breaker deviceApr 11, 14Apr 17, 18Mitsubishi Electric Corporation
9748763 Circuit protection devices and methods of monitoring protection devices in a power distribution systemNov 04, 14Aug 29, 17GENERAL ELECTRIC COMPANY
9620961 Method for supplying an electric domestic appliance from a low voltage supply network and a domestic appliance suitable for carrying out said methodMay 03, 11Apr 11, 17BSH HAUSGERAETE GMBH, BSH HAUSGERÄTE GMBH,
9564751 Zone selective interlocking and circuit protection device monitoring in a power distribution systemNov 14, 14Feb 07, 17GENERAL ELECTRIC COMPANY
9466969 Master-slave digital circuit breakersMar 24, 14Oct 11, 16HAMILTON SUNDSTRAND CORPORATION
9450407 Method and system for power management in substationsJul 05, 12Sep 20, 16ABB SCHWEIZ AG, ABB TECHNOLOGY AG,
9419427 Device and method for protection from an electric arcNov 21, 12Aug 16, 16SCHNEIDER ELECTRIC INDUSTRIES SAS
7816818 Stove knob timer deviceJan 08, 08Oct 19, 10Not available
7535686 Control of circuit breakers in a multi-phase power systemJun 08, 05May 19, 09GENERAL ELECTRIC COMPANY
5530615 Method and apparatus for enhancing relay lifeDec 06, 93Jun 25, 96SENSATA TECHNOLOGIES, INC.
5517378 Direct-current breaker for high power for connection into a direct-current carrying high-voltage lineDec 05, 94May 14, 96ABB AB
5488530 System and method for protecting relay contactsApr 22, 93Jan 30, 96McDonnell Douglas Corporation
5214557 D.C. vacuum circuit breaker for an electric motor vehicleJul 31, 90May 25, 93HITACHI, LTD.
4922363 Contactor control systemApr 18, 88May 01, 90GENERAL ELECTRIC COMPANY
4685019 Controlled electrical contacts for electrical switchgearApr 29, 85Aug 04, 87ENGELHARD CORPORATION
4628393 Method for switching in a three-phase high voltage circuitMar 11, 82Dec 09, 86Hazemeijer B.V.
4296449 Relay switching apparatusAug 27, 79Oct 20, 81GENERAL ELECTRIC COMPANY