Rating plug enclosure for molded case circuit breakers

Details Rating plug enclosure for molded case circuit breakers Rating plug enclosure for molded case circuit breakers

1987-05-04

1988-03-01

Tolin, G. P.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

361115, 361357, 361383, 361395, H01H 7500

Patent

active

047289147

ABSTRACT:
A molded plastic rating plug enclosure houses the molded case circuit breaker rating plug printed circuit board. The rating plug enclosure is inserted within the circuit breaker cover and is adapted for removal from the circuit breaker cover by means of a special extractor tool. Access means for connecting a test jack with the circuit breaker trip unit printed circuit board and visual access means for an indicating diode are formed within the cover of the rating plug enclosure.

REFERENCES:
patent: 3462553 (1969-08-01), Sprayer
patent: 3857044 (1974-12-01), Papoi
patent: 4037184 (1977-07-01), Kempisty, Jr.
patent: 4064469 (1977-12-01), Gryctko
patent: 4281359 (1981-07-01), Bayer
patent: 4589052 (1986-05-01), Dougherty
patent: 4649455 (1987-03-01), Scott

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