Two pole ground fault circuit breaker

Details Two pole ground fault circuit breaker Two pole ground fault circuit breaker

1985-05-31

1987-02-03

Pellinen, A. D.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Ground fault protection

335 18, 335132, 361 47, 361115, H02H 328, H01H 7306

Patent

active

046412174

ABSTRACT:
A two pole ground fault circuit breaker is provided by the attachment of a power supply module and a second single pole circuit breaker module to a completely assembled single pole ground fault circuit breaker. Electrical interconnection between the signal processor circuit within the single pole ground fault circuit breaker module and the second pole is made by a first pair of conductors. Interconnection between the power supply module and the single pole within the ground fault circuit breaker is provided by a separate pair of conductors.

REFERENCES:
patent: 3288965 (1966-11-01), Klein
patent: 3636482 (1972-01-01), Edmunds
patent: 3855502 (1974-12-01), Pardue et al.
patent: 3908154 (1975-09-01), Gryctko
patent: 3970975 (1976-07-01), Gryctko
patent: 3999103 (1976-12-01), Misencik et al.
patent: 4156884 (1979-05-01), Eckart et al.
patent: 4340920 (1982-07-01), Gill et al.

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