Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection
Patent
1991-05-29
1992-08-25
Stephan, Steven L.
Electricity: electrical systems and devices
Safety and protection of systems and devices
Ground fault protection
361 50, 361 46, H02H 300
Patent
active
051426463
ABSTRACT:
A circuit breaker panel system supplies power to plural circuits that are ground fault protected and plural circuits that are not ground fault protected. The panel system has two sections. One section, which is not ground fault protected, contains a ground fault circuit breaker that supplies power to the second section, so that the entire second section is ground fault protected.
REFERENCES:
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patent: 4739450 (1988-04-01), Misencik
patent: 4949214 (1990-08-01), Spencer
Ade Stanley G.
Battison Adrian D.
Nguyen Matthew
Stephan Steven L.
Thrift Murray E.
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