Line conductor gasket

Details Line conductor gasket Line conductor gasket

1991-03-28

1993-04-27

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335201, 200147R, H01H 7500

Patent

active

052066142

ABSTRACT:
A molded gasket for a line conductor in a circuit breaker acts as a gas seal to prevent ionizing gases resulting from a circuit interruption from flashing over and causing phase-to-phase and phase-to-ground faults. The molded gasket includes provisions for sealing the line conductor at the interfaces with the circuit breaker housing as well as providing a barrier for the movable contact arm assembly.

REFERENCES:
patent: 4654491 (1987-03-01), Maier et al.
patent: 4965418 (1990-10-01), Arnold et al.
patent: 4970481 (1990-11-01), Arnold et al.
patent: 4973927 (1990-11-01), Carothers et al.

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