ABB Protecta Plus S303P-C63 Miniature Circuit Breaker 3 Pole 63 A Type C 415 V AC 15 kA Breaking Capacity Industrial MCB DIN Rail System pro M Compact 2CDS383001R0634

THREE-PHASE CIRCUIT PROTECTION – 3-pole miniature circuit breaker designed to protect three-phase electrical installations in industrial switchboards, commercial distribution boards and control panels against overload and short-circuit faults. 63 A TYPE C FOR DISTRIBUTION LOADS – Rated 63 A with Type C tripping curve ideal for power distribution circuits, lighting systems, HVAC units, compressors and small motors with moderate inrush current in commercial and industrial installations. DIN RAIL INSTALLATION & BUSBAR WIRING – Designed for quick DIN rail mounting in switchboards and control cabinets; screw terminals allow top or bottom supply and support cable or busbar connections for flexible installation in electrical panels. TRIP INDICATOR & SAFE TERMINALS – Integrated trip indicator clearly shows breaker status after tripping for fast fault identification; fail-safe terminals help prevent wiring errors and ensure reliable electrical connections. 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.