Line terminal assembly for a circuit breaker

Details Line terminal assembly for a circuit breaker Line terminal assembly for a circuit breaker

1986-09-10

1987-06-23

Broome, Harold

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

With bimetallic elements

335 43, H01H 7116

Patent

active

046756400

ABSTRACT:
A line terminal assembly is provided for a circuit breaker. The line terminal assembly includes a line terminal which has an interior arm and first and second exterior arms with a bimetallic element connected to the interior arm. A screw passes through a bracket and threadably engages the interior arm. Torquing the screw causes the interior arm and bimetallic element to move relative to the exterior arms thereby varying the tripping current of the breaker.

REFERENCES:
patent: 3588413 (1971-06-01), Stanback
patent: 3908110 (1975-09-01), Heft
patent: 4231006 (1980-10-01), Belttary
patent: 4316163 (1982-02-01), Roy

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