Always connect the negative pole to terminal IN- to ensure the internal power supply. Return currents from the loads must not be fed back to the power supply via IN- of the circuit breaker.
EMC – Emission for residential, business and commercial properties and small operations
EMC – Immunity for industrial areas
Environmental influences – Moisture and heat, constant
Environmental influences – Shocks
Environmental influences – Vibrations (sinusoidal)
Equipping power installations with electronic equipment
Repeated hard short circuits can reduce the melting integral of the integrated backup fuse.