ELECTRIC CIRCUIT BREAKER WITH SHUNT TRIP COIL
United States Patent 3436695
US Patent References:
Three-pole circuit breaker for use in a single-phase panelboard for protecting a three-phase load
- - 3194908
Circuit breaker and accessory device combination
- - 3256407
Three-pole circuit breaker for use in a single-phase panelboard for protecting a three-phase load
- - 3194908
Circuit breaker and accessory device combination
- - 3256407
Inventors:
Dessert, Edward P.
Publication Date:
04/01/1969
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Export Citation:
Assignee:
SQUARE D CO
Primary Class:
Other Classes:
335/13
International Classes:
H01H83/20; H01H83/00; H01H77/02; H01H75/12