Circuit breaker device for disconnecting e.g. direct current circuit, of vehicle from e.g. car battery, has main line running between power source and consumer load and interrupted or closed based on detection of electrical signals

摘要

The device has a switching device (22), where electrical signal is conducted based on a switching state of the device (22) to a signal detector unit (40) through a conducting path of an electrical circuit (10), where the signal is detected by the detector unit. A main line running between an electrical power source (12) and a consumer load is interrupted or closed, based on detection of the signals by a signal processing unit (42).