Circuit breaker with retainer for filler plate

Details Circuit breaker with retainer for filler plate Circuit breaker with retainer for filler plate

1987-11-02

1988-12-13

Tolin, G. P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

200295, 361376, 220 234, H02B 104

Patent

active

047915250

ABSTRACT:
In a circuit breaker (1) with a two piece molded housing (30) with a longitudinal mold parting line (33), a retainer (48) is mounted to the housing and has a bore (50) extending parallel to the parting plane for receiving a screw (58) which mounts a filler plate (52) covering open areas adjacent the breaker.

REFERENCES:
patent: 3111354 (1963-11-01), Hammerly et al.
patent: 3172014 (1965-03-01), Johnson
patent: 3398249 (1968-08-01), Dessert
patent: 4358815 (1982-11-01), Koslosky
patent: 4430631 (1984-02-01), Forsell et al.
patent: 4454565 (1984-06-01), Krasij
patent: 4472761 (1984-09-01), Koslosky
patent: 4557047 (1985-12-01), M'Sadoques et al.
Westinghouse, "WEB/WEHB/WFB Panelboard 225 Ampere Main Lug 3 Phase, 4 wire, 120/208 Volts Photo 10", Rev. 4/83.
Westinghouse "WEB/WEHB/WFB Panelboard 225 Ampere Type JB/KB/HKB Main Breaker, 3 Phase, 4 Wire, 277/480 Volts Photo 11" Rev. 4/83.

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