Indicating fuse assembly

Details Indicating fuse assembly Indicating fuse assembly

1990-06-01

1992-05-12

Broome, Harold

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337267, H01H 8530

Patent

active

051131692

ABSTRACT:
A fuse assembly has snubber/indicators which are visible through translucent lenses provided within the fuse cover, for indication and inspection of the fuse operability. The snubbers provide a shearing load upon the fuse filament so as to more positively separate the fuse segments of a ruptured filament, which snubbers may also envelop and insulate the conductor posts and separate the ruptured fuse elements so as to inhibit arcing within the "blown" fuse.

REFERENCES:
patent: 3319027 (1967-05-01), Hitchcock
patent: 3665361 (1972-05-01), Williams

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