Current limiting fuse

Details Current limiting fuse Current limiting fuse

1976-09-22

1977-11-15

Harris, George

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337277, H01H 8502

Patent

active

040587851

ABSTRACT:
A current limiting fuse is disclosed wherein at least one fuse element is employed and each such fuse element is positioned in a narrow space filled with dielectric fluid adjacent a rigid electrically insulating member with a plurality of rupturable vents and a chamber on the opposite side of the member. The narrow space filled with dielectric fluid defines the arc constrictor while the chamber on the side of the member defines the plasma cooler space.

REFERENCES:
patent: 3710295 (1973-01-01), Staub et al.
patent: 3771089 (1973-11-01), Link
patent: 3800262 (1974-03-01), Cinquin
patent: 3818409 (1974-06-01), Pastors et al.
patent: 3851290 (1974-11-01), Stover et al.

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