Low-voltage circuit breaker with an electric arc extinction...

Details Low-voltage circuit breaker with an electric arc extinction... Low-voltage circuit breaker with an electric arc extinction...

2005-07-12

2005-07-12

Barrera, Ramon M. (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With arc-suppression or extinguishing means

C218S001000, C218S015000, C218S149000, C218S156000

Reexamination Certificate

active

06917269

ABSTRACT:
An electric arc extinction chamber system, especially for low-voltage circuit breakers of very high nominal current intensities, wherein parallel electric arc extinction chamber inserts are provided in a housing extending over the entire width of a pole-face arc. The housing of the chamber is sub-divided by a partition wall or several partition walls which are embodied as components of the housing. The compartments thus formed receive arc splitter cartridges.

REFERENCES:
patent: 3296402 (1967-01-01), Meinders et al.
patent: 4935589 (1990-06-01), Kohanawa
patent: 1746087 (1957-06-01), None
patent: 19715116 (1998-10-01), None
patent: WO9847161 (1998-10-01), None

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