Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1990-10-19
1991-12-31
Broome, Harold
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337165, 337293, H01H 8504
Patent
active
050775340
ABSTRACT:
A time-delay fuse (10) having parallel fusible element (22). The fuse element (22) is connected to a trigger mechanism (30) by solder or other meltable alloy. The trigger section (30) provides overload protection and the parallel fuse element (22) provide short circuit protection resulting in a time-delay fuse which can be used in places where there are size restrictions.
REFERENCES:
patent: 3061700 (1962-10-01), Fister
patent: 3122619 (1964-02-01), Fister
Blish Nelson
Broome Harold
Cooper Industries Inc.
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