Circuit breaker with indicator lights

Details Circuit breaker with indicator lights Circuit breaker with indicator lights

1992-04-27

1994-10-04

Hofsass, Jeffery A.

Communications: electrical

Condition responsive indicating system

Specific condition

340644, 335 17, G08B 2100

Patent

active

053530144

ABSTRACT:
A circuit breaker arranged with overload sensing, switches and LED indicators. Provided is a green LED (42) which when lit indicates that the circuit is blown and so the electrical wires from the breaker are not powered--the wires are "dead"; a red LED is also provided to indicate, when lit, that the electrical wires are powered or "live", in addition there is an amber third LED (52) which, when lit, indicates that a short circuit overload is still connected to the breaker output terminals.

REFERENCES:
patent: 4004201 (1977-01-01), DePuy
patent: 4969063 (1990-11-01), Scott et al.
patent: 5010438 (1991-04-01), Brady

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