Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With housing or support means
Patent
1994-06-15
1995-06-20
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
With housing or support means
335 8, 337297, H01H 902
Patent
active
054264065
ABSTRACT:
A molded case circuit breaker unit having an accessory compartment within the circuit breaker cover, contains a field-replaceable fuse within the compartment for protecting an electric motor without tripping upon motor current reversal. Upon the occurrence of a short circuit within the protected circuit, the fuse operates to isolate the protected equipment and is conveniently replaced without disassembling the circuit breaker components.
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patent: 4967304 (1990-10-01), Dougherty
patent: 5153544 (1992-10-01), Castonguay
MacDonald David D.
Morris Robert A.
Donovan Lincoln
General Electric Company
Menelly Richard A.
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