Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With housing or support means
Patent
1998-07-24
2000-04-18
Gellner, Michael L.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
With housing or support means
335 6, 335 8, 335 11, H01H 7300
Patent
active
060520469
ABSTRACT:
A two pole circuit breaker having arc fault and ground fault protection circuits, in addition to a standard thermal-magnetic trip units, that is designed to fit in a standard knock-out, three-quarter inch or one-inch, of a circuit breaker load center panel. The circuit breaker is divided into three compartments with two side-by-side compartments housing the electro-magnetic trip mechanism respectively for each pole, and a third compartment in tandem with the other two for housing the electronics associated with the ground fault and arc fault protection circuits. The circuit breaker spans the area allocated to a single knock-out with portions of the electro-magnetic trip compartments seated within the knock-out opening and with the third compartment hidden behind the panel.
REFERENCES:
patent: 5414395 (1995-05-01), Garnto et al.
patent: 5453723 (1995-09-01), Fello et al.
patent: 5477201 (1995-12-01), Garnto et al.
patent: 5483211 (1996-01-01), Carrodus et al.
patent: 5825598 (1998-10-01), Dickens et al.
Doring Thomas Michael
Ennis Ralph Mason
Barrera Raymond
Eaton Corporation
Gellner Michael L.
Moran Martin J.
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