Electrical apparatus for overcurrent protection of electrical ci

Details Electrical apparatus for overcurrent protection of electrical ci Electrical apparatus for overcurrent protection of electrical ci

1998-09-15

1999-08-17

Picard, Leo P.

Electricity: electrothermally or thermally actuated switches

With diverse art-type actuator for single switch

337158, 337 14, 337137, 337140, 338 22R, 361 58, 361106, H02H 504, H02H 900, H01C 702

Patent

active

059399686

ABSTRACT:
An electrical apparatus comprising first and second PTC elements composed of a polymer composition with conductive particles dispersed therein, an insulating body, and first and second conductive terminals. Flexible conductive members having a first end that can be electrically connected to a source of electrical power and a second end that is adapted to receive and make electrical contact with the apparatus are provided. The PTC element and the insulating body are positioned between the first and second conductive terminals so that when the apparatus is inserted between the flexible conductive members, the members exert a pressure on the insulating body.

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patent: 5233326 (1993-08-01), Motoyoshi
patent: 5382938 (1995-01-01), Hansson et al.
patent: 5451921 (1995-09-01), Crawford et al.

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