Low-voltage circuit breaker comprising an interface unit

Details Low-voltage circuit breaker comprising an interface unit Low-voltage circuit breaker comprising an interface unit

2003-12-30

2009-02-17

Sherry, Michael J (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific circuit breaker or control structure

Reexamination Certificate

active

07492563

ABSTRACT:
A low-voltage circuit breaker comprising a casing containing at least one fixed contact and at least one mobile contact. The circuit breaker moreover comprises, inside said casing, a first communication bus, designed to interface a plurality of accessories and devices of said circuit breaker, and an interface unit, which comprises a plurality of ports that are designed to be connected to said accessories and devices via said first communication bus.

REFERENCES:
patent: 4833563 (1989-05-01), Russell
patent: 5600527 (1997-02-01), Engel et al.
patent: 6005757 (1999-12-01), Shvach et al.
patent: 6239960 (2001-05-01), Martin
patent: 6246928 (2001-06-01), Louis et al.
patent: 2003/0100980 (2003-05-01), Gruenewald et al.

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