ABB INDIA Solutions & Services ABB Protecta Plus S203M-C63 Miniature Circuit Breaker • 3 Pole • 63A Type C • 440V AC / 125V DC • 10kA Breaking Capacity • DIN Rail Mount • System pro M Compact • Industrial MCB • 2CDS273001R0634

ABB Protecta Plus S203M-C63 Miniature Circuit Breaker is a reliable 3-pole circuit protection device designed to protect electrical installations from overload and short-circuit faults. It belongs to the trusted ABB System pro M Compact S200M series widely used in residential, commercial and industrial electrical systems. This miniature circuit breaker features a 63A current rating with Type C tripping characteristics, allowing it to handle moderate inrush currents from motors, power supplies and industrial equipment. With a 10kA breaking capacity, it safely interrupts fault currents and helps protect wiring and connected devices. The breaker integrates thermal and electromechanical tripping mechanisms to provide reliable overload protection and fast short-circuit response. Its DIN rail mounting design allows easy installation in electrical panels and switchboards. Compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, the unit is compatible with ABB System pro M Compact accessories and built for long service life with mechanical durability up to 20,000 operations. 3-pole miniature circuit breaker 63A current rating Type C tripping characteristic 10kA short-circuit breaking capacity Rated voltage up to 440V AC / 125V DC DIN rail mounting for quick installation Thermal and magnetic circuit protection Mechanical durability up to 20,000 operations