Device to attenuate arc faults in an electric distributor

Abstract

A hybrid circuit configuration, particularly a protection circuit configuration, includes: at least one first external conductor segment; a first mechanical bypass switch in the first external conductor segment; a first semiconductor switch configuration connected in parallel to the first bypass switch; a first electronic control unit for activating the first semiconductor switch configuration; and a bypass switch activation unit, to which bypass switch activation unit at least one field coil of the bypass switch is connected. At least one control terminal of the bypass switch activation unit is connected to the first electronic control unit. The electronic control unit and/or the bypass switch activation unit controls the at least one field coil of the bypass switch in a preconfigured way either with at least one first electric current or one second electric current, the one second electric current being greater than the at least one first electric current.

Dependencies are inferred from the claim text.