ABB S203M D63 Miniature Circuit Breaker, 3 Pole, Type D, 10kA/15kA Breaking Capacity, 63 Amp Current (2CDS273001R0631)

THREE-PHASE CIRCUIT PROTECTION – ABB S203M-D63 3-pole 63A miniature circuit breaker protects three-phase circuits from overload and short-circuit faults. Ideal for DIN rail distribution boards, switchboards and industrial electrical panels. TYPE D TRIPPING FOR MOTOR LOADS – Type D tripping curve handles high inrush current from motors, transformers and inductive loads. Suitable for industrial machinery, motor control panels, automation equipment and heavy-duty electrical circuits. DIN RAIL PANEL INSTALLATION – Compact 3-pole breaker mounts on standard DIN rails in electrical panels and switchboards. Screw terminals ensure secure wiring and compatibility with ABB System pro M Compact accessories for added functions. THERMAL & MAGNETIC PROTECTION – Dual tripping system with delayed thermal overload protection and fast magnetic short-circuit protection. Ensures reliable electrical safety and stable circuit protection in commercial and industrial installations. 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.