The ABB S803N-C80 is a 3-pole miniature circuit breaker from the S800 series, rated 80 A with a Trip Curve C characteristic at 230 VAC.
80 A is the continuous current rating at 230 VAC — sized for a feeder or sub-main branch on a 3-phase system. Trip Curve C means the magnetic trip operates at 5 to 10 times the rated current (400–800 A instantaneous), which suits moderate inrush loads like small motors, transformers, or lighting banks where a short delay before trip avoids nuisance opening on startup. 3-pole construction covers a three-phase circuit; the neutral is handled externally if needed. DIN-rail mounting fits standard 35 mm rail in a distribution board or enclosure — no adapter plate required.
