US Patent:
20160240340, Aug 18, 2016
Inventors:
- Lombard IL, US
Cuong Ha - Lincolnwood IL, US
Robert Holmes - Summit Township MI, US
Ronald Prokup - Lake Barrington IL, US
International Classification:
H01H 61/06
Abstract:
An electric current responsive circuit breaker device includes a housing formed from electrically insulating material and the housing has an internal compartment and an open end. The circuit breaker further includes a thermostatic snap-action blade and first and second electrically conductive contacts such that the first contact has a stationary position disposed within the internal compartment and the second contact is disposed on the thermostatic snap-action blade. Further, the first and second contacts are coupled such that electric current flows through the contacts when the temperature of the thermostatic snap-action blade is below a threshold level, and the thermostatic snap-action blade bends to uncouple the second contact from the first contact when the temperature of the thermostatic snap-action blade is at or above the threshold level so that electric current does not flow through the first and second contacts after the first and second contacts are uncoupled. The circuit breaker device further includes a flexible gasket and a cover interconnectedly arranged with the open end of the housing such that the flexible gasket is arranged between the cover and the housing, and the gasket has a throughhole disposed on an interior portion thereof.