AEG Line auxiliary switches: Auxiliary switches are devices for switching position control that are attached to circuit breakers. Fault signal or auxiliary switch CA S/H: The switch can be defined as an auxiliary switch (H) or fault signal switch (S). The function can be set by the installer before installation. When set as a fault signal switch, LS switches are switched in the event of an overload or short circuit, and FI circuit breakers are switched in the event of a fault current. The device has a test button on the front to check the contact change. For the S function, there is a reset button on the front, as well as a switch position indicator. Properties: Can be used equally for modular protective devices LS and FI up to 63A. Can be mounted on both sides of LS and modular switches. Allows busbars to be passed through by positioning the carrier module. Versions with gold-plated contacts for use with low currents or low voltages. Up to 4 auxiliary switches can be arranged in series on the left and right.
