Device for adjusting the bimetal blade of a circuit breaker

Details Device for adjusting the bimetal blade of a circuit breaker Device for adjusting the bimetal blade of a circuit breaker

1992-07-24

1993-10-26

Broome, Harold

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

With bimetallic elements

337 70, 337 82, H01H 7116

Patent

active

052570010

ABSTRACT:
A circuit breaker comprises a connector (17) connected to a bimetal blade (1) having an adjustable inclination. An end of the bimetal blade is embedded in an isolating axle (2) parallel to the plane of the bimetal blade (1), the position in rotation of the axle being adjustable by a screw (5) parallel to the axle comprising a tapered tip pressing on a lever (4) fixed to the axle (2) and perpendicular to the latter.

REFERENCES:
patent: 3697915 (1972-10-01), Brassard
patent: 4000484 (1976-12-01), Ellenberger et al.
patent: 4780697 (1988-10-01), Cobb, III et al.
patent: 4812799 (1989-03-01), Cobb, III et al.
patent: 4827233 (1989-05-01), Cobb, III
patent: 4837545 (1989-06-01), Cobb, III et al.

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