ABB S802U-K60 MCB S800 2P K 60A, current production

The ABB S802U-K60 is a 2-pole K-curve miniature circuit breaker from the S800 series, rated at 60 A. The K-curve characteristic (typically 10–14× In magnetic trip) makes it suitable for motor-starting and inductive loads where a higher inrush tolerance is needed without nuisance tripping — a common spec for panel builders wiring contactor coils or small motor circuits. The S800 platform is a modular DIN-rail mount design, so it integrates into standard distribution boards or control panels alongside other S800 accessories like shunt trips and auxiliary contacts.