ABB Protecta Plus S301P-C40 Miniature Circuit Breaker 1 Pole 40A Type C 415V AC / 125V DC 25kA Breaking Capacity DIN Rail System pro M Compact Industrial MCB 2CDS381001R0404

RELIABLE CIRCUIT PROTECTION – ABB S301P-C40 1-pole 40A miniature circuit breaker protects circuits from overload and short-circuit faults. Ideal for DIN rail distribution boards and electrical panels in residential or commercial installations. TYPE C TRIPPING CHARACTERISTIC – Type C tripping curve supports circuits with moderate inrush currents such as motors, lighting systems and equipment. Helps reduce nuisance tripping while maintaining dependable overload and short-circuit protection. DIN RAIL INSTALLATION – Compact 17.5mm single-module width enables quick DIN rail mounting in electrical panels. Screw terminals ensure secure wiring and the integrated trip indicator allows easy visual status and faster fault identification. HIGH BREAKING CAPACITY – 25kA short-circuit breaking capacity safely interrupts high fault currents. Rated for 415V AC and 125V DC operation, providing reliable protection for electrical circuits, machines and power distribution systems. 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.