ABB Protecta Plus S303P-D32 Miniature Circuit Breaker 3 Pole 32 A Type D 415 V AC 20 kA Breaking Capacity Industrial MCB DIN Rail System pro M Compact 2CDS383001R0321

INDUSTRIAL CIRCUIT PROTECTION – 3-pole miniature circuit breaker designed to protect three-phase electrical installations against overload and short-circuit faults in industrial panels, switchboards and commercial power distribution systems. 32 A TYPE D FOR HIGH INRUSH LOADS – Rated 32 A with Type D tripping curve ideal for motors, pumps, compressors, transformers and other inductive loads; tolerates high start-up currents while providing reliable circuit protection. DIN RAIL INSTALLATION & BUSBAR CONNECTION – Compact breaker for DIN rail mounting in distribution boards and control cabinets; screw terminals support top or bottom supply and allow connection with cables or busbars for flexible installation. TRIP INDICATOR & FAIL-SAFE TERMINALS – Integrated trip indicator clearly shows breaker status after tripping for faster diagnostics; fail-safe terminals help prevent wiring errors and ensure secure electrical connections in switchboards and panels. 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.