ABB Protecta Plus S301P-B25 Miniature Circuit Breaker 1 Pole 25A Type B 415V AC / 125V DC 25kA Breaking Capacity DIN Rail System pro M Compact Industrial MCB 2CDS381001R0255

RELIABLE CIRCUIT PROTECTION – ABB S301P-B25 1-pole 25A miniature circuit breaker protects circuits from overload and short-circuit faults. Designed for DIN rail distribution boards and electrical panels in residential and commercial installations. TYPE B TRIPPING CHARACTERISTIC – Type B curve trips quickly at low fault currents, ideal for lighting circuits, socket outlets and residential wiring. Provides fast protection for sensitive loads while helping maintain stable circuit operation. COMPACT DIN RAIL DESIGN – Slim 17.5mm module width saves space in switchboards and distribution panels. Screw terminals ensure secure cable connections and the trip indicator provides clear breaker status for quick inspection and maintenance. 25kA BREAKING CAPACITY – Rated 25kA short-circuit breaking capacity to safely interrupt high fault currents and protect wiring, electrical equipment and connected loads. Suitable for 415V AC and 125V DC power distribution systems and control 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.