ABB Protecta Plus S203-C100 Miniature Circuit Breaker • 3 Pole • 100A Type C • 440V AC • 6kA Breaking Capacity • DIN Rail Mount • System pro M Compact S200 • Industrial MCB • 2CDS253001R0824

THREE-PHASE CIRCUIT PROTECTION – ABB S203-C100 3-pole 100A miniature circuit breaker protects circuits from overload and short-circuit faults. Designed for DIN rail distribution boards and switchboards used in commercial and industrial installations.

TYPE C TRIPPING CURVE – Type C tripping operates at 5–10× rated current, allowing normal inrush from motors, transformers and electrical equipment. Helps prevent nuisance trips while maintaining reliable protection in power distribution systems.

DIN RAIL INSTALLATION – Compact 3-pole breaker mounts on standard DIN rails in switchboards and electrical panels. Front toggle allows quick resetting while the contact position indicator provides clear visual status checks during operation.

6KA BREAKING CAPACITY – Rated 6kA to interrupt high fault currents during overload or short circuit conditions. Thermal and magnetic trip mechanisms quickly disconnect power to help protect wiring, connected equipment and electrical systems.

ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions.