Electric circuit interrupter

Details Electric circuit interrupter Electric circuit interrupter

1983-02-18

1985-02-12

Broome, Harold

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

With bimetallic element

337333, 29622, H01H 3752

Patent

active

044994486

ABSTRACT:
An electric circuit interrupter device in which an electric circuit extends through the device. Within the device is a frangible link in the electric circuit. A plunger is engageable with the link. A stack of thermally responsive discs is expandable in length to force the plunger against the link to break the link and to interrupt the electric circuit.

REFERENCES:
patent: 3715697 (1973-02-01), Them
patent: 4237513 (1980-12-01), Foldes
patent: 4339740 (1982-07-01), Greenhalgh
patent: 4352082 (1982-09-01), Barry et al.

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