Mechanical interlock for vertically mounted circuit breakers

Details Mechanical interlock for vertically mounted circuit breakers Mechanical interlock for vertically mounted circuit breakers

1983-12-16

1985-05-07

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Plural independently operable switches

200150C, 335161, H01H 3346

Patent

active

045161003

ABSTRACT:
A mechanical interlock for a pair of vertically mounted circuit breakers, each circuit breaker having a trip latch mechanism for opening the circuit breaker and a mechanical contact position indicator for indicating the open or closed position of the circuit breaker with the interlock extending between the trip latch mechanism and contact position indicator mechanism of each circuit breaker. The interlock allowing only one circuit breaker to be closed at any time.

REFERENCES:
patent: 4286242 (1981-08-01), Mrenna et al.

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