Abb S203M C10 Switch Automatic 10KA 3P

THREE-PHASE CIRCUIT PROTECTION - ABB S203M-C10 3-pole 10A miniature circuit breaker protects circuits from overload and short-circuit faults. Ideal for DIN rail distribution boards, switchboards, control panels and industrial electrical systems. TYPE C TRIPPING CURVE - Type C tripping operates at 5-10× rated current, allowing normal start-up surges from motors, lighting and small machines without nuisance trips. Provides stable protection for equipment circuits and electrical systems. DIN RAIL INSTALLATION - Compact 3-pole breaker mounts easily on standard DIN rails in switchboards and panels. Screw terminals hold wires firmly while the contact position indicator allows quick visual status checks during maintenance. 10KA BREAKING CAPACITY - Rated 10kA to safely interrupt high fault currents during overload or short circuit events. Thermal and magnetic trip mechanisms quickly disconnect power to help protect wiring and connected equipment. 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.