ABB Protecta Plus S301P-D20 Miniature Circuit Breaker 1 Pole 20A Type D 415V AC / 125V DC 25kA Breaking Capacity DIN Rail System pro M Compact Industrial MCB 2CDS381001R0201

SINGLE-PHASE CIRCUIT PROTECTION – 1-pole miniature circuit breaker designed to protect electrical circuits from overload and short-circuit faults. Ideal for switchboards, distribution boards, control panels and industrial electrical installations. 20A TYPE D TRIPPING CURVE – Rated 20A with Type D characteristic for circuits with high inrush current such as motors, transformers and inductive loads. Helps reduce nuisance tripping while maintaining reliable circuit protection. DIN RAIL INSTALLATION & COMPACT SIZE – Space-saving 17.5 mm wide breaker designed for fast DIN rail mounting in electrical cabinets and distribution boards. Supports cable or busbar wiring with top or bottom supply for flexible installation. TRIP INDICATOR & SAFE CONNECTIONS – Integrated contact position indicator shows breaker ON/OFF status for quick inspection and troubleshooting. Durable terminals ensure secure wiring connections and stable performance in electrical 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.