Unitary breaker assembly for a circuit breaker

Details Unitary breaker assembly for a circuit breaker Unitary breaker assembly for a circuit breaker

1990-07-17

1991-12-24

Picard, Leo P.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 21, 335202, H01H 7500

Patent

active

050756575

ABSTRACT:
An assembly frame having first and second frame plates secures the movable parts of a breaker assembly together for ready assembly of the breaker assembly in a housing. A pivot pin supports the trip lever between the frame plates. The movable contact carrying blade has an elongated hole through which the pivot pin passes, the elongate hole forming a floating point for the pivot pin.

REFERENCES:
patent: 4166988 (1979-09-01), Ciarlia et al.
patent: 4342974 (1982-08-01), Nakano et al.
patent: 4855549 (1989-08-01), Toda et al.

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