Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent
1974-05-15
1976-04-06
Harris, G.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
335176, H01H 7512
Patent
active
039493318
ABSTRACT:
A circuit breaker characterized by a stored energy mechanism and an improved resettable latch means which latch means include an adjustable thermal trip unit.
REFERENCES:
patent: 3345591 (1967-10-01), Leonard et al.
patent: 3355685 (1967-11-01), Leonard et al.
patent: 3460075 (1969-08-01), Yorgin et al.
patent: 3758887 (1973-09-01), Ellsworth et al.
Cellerini Albert R.
Majcher John P.
Harris G.
Johns L. P.
Westinghouse Electric Corporation
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