ABB S203M C20 Miniature Circuit Breaker, 3 Pole, Type C, 10kA/15kA Breaking Capacity, 20 Amp Current (2CDS273001R0204)

THREE-PHASE CIRCUIT PROTECTION – ABB S203M-C20 3-pole 20A 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 PERFORMANCE – Type C tripping curve trips at 5–10× rated current, supporting moderate inrush loads from motors, pumps, compressors and lighting circuits. Suitable for automation systems, machinery panels and electrical installations. DIN RAIL INSTALLATION – Compact 3-pole breaker snaps onto standard DIN rails for quick installation in switchboards and distribution boards. Finger-safe screw terminals ensure secure wiring and compatibility with ABB System pro M Compact accessories. 10KA BREAKING CAPACITY – High 10kA fault interruption safely cuts power during short circuits. Thermal overload and magnetic short-circuit protection help safeguard wiring, equipment, electrical panels and three-phase distribution 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.