Fuse construction

Details Fuse construction Fuse construction

1988-12-21

1989-12-19

Broome, H.

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337165, H01H 7120, H01H 8504

Patent

active

048885738

ABSTRACT:
A dual element cylindrical line fuse includes an insulating assembly disposed midway along an insulating tube. A metal eyelet having a barrel with a closed end is disposed through the assembly and retains an electrically conductive coil in place around the insulator assembly. A pair of heater strips extend between the ends of the coil and conductive end caps disposed on the ends of the tube.

REFERENCES:
patent: 2111749 (1938-03-01), Bussmann
patent: 2688677 (1954-09-01), Laing
patent: 3122619 (1964-02-01), Fister
patent: 4562420 (1985-12-01), Kowalik et al.

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