ABB Protecta Plus S203M-D10 Miniature Circuit Breaker • 3 Pole • 10A Type D • 400V AC / 125V DC • 10kA Breaking Capacity • DIN Rail Mount • System pro M Compact • Industrial MCB • 2CDS273001R0101

ABB Protecta Plus S203M-D10 Miniature Circuit Breaker is a reliable 3-pole circuit protection device designed to safeguard electrical installations from overload and short-circuit faults. It is part of the trusted ABB System pro M Compact S200M series used in commercial and industrial electrical systems. This miniature circuit breaker features a 10A current rating with Type D tripping characteristics, making it ideal for circuits with high inrush currents such as motors, welding equipment, compressors and industrial machinery. The breaker incorporates thermal and electromechanical tripping mechanisms that provide effective overload protection and fast short-circuit interruption. With a 10kA breaking capacity, it ensures dependable protection for wiring and connected equipment. The compact DIN rail mounting design enables quick installation in electrical panels and distribution boards. The unit complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards and supports ABB System pro M Compact accessories for expanded functionality. 3-pole miniature circuit breaker 10A current rating Type D tripping curve for inductive loads 10kA short-circuit breaking capacity Rated voltage up to 400V AC / 125V DC DIN rail mounting Thermal and magnetic tripping protection Suitable for industrial and commercial power systems