The ABB S201M-C63 is a 63 A C-curve miniature circuit breaker from the System pro M compact series, designed for Din rail mounting in distribution boards and control panels. The C-curve characteristic trips between 5 and 10 times rated current, suiting it for inductive and motor-start loads where inrush is moderate — a common choice for general-purpose branch circuits in industrial and commercial installations.
Panel fit and cross-reference
Mounts on standard 35 mm Din rail per EN 60715. The single-pole footprint is 17.5 mm wide — a standard module width that slots into any panel designed for modular MCBs. The closest peer in evidence is the SH201T-C16 (16 A, same single-pole form factor), which shares the same mechanical envelope and busbar pitch, so a panel wired for the SH201T can accept the S201M-C63 without rewiring the busbar or re-drilling the rail.