The C25V32D250 is a Schneider Electric ComPacT NSX250HB1 molded-case circuit breaker in the 3-pole format, rated 250 A at 40 °C with an electronic MicroLogic 2.2 trip unit. The EN/IEC 60947-2 standard certifies it for industrial circuit protection, not just residential branch circuits. The 250 A rating governs the load it can carry continuously; the MicroLogic 2.2 provides L-S-I protection (long-time overload, short-time short-circuit with fixed delay, instantaneous short-circuit) plus a 20-minute thermal memory that prevents nuisance reclosing on a hot breaker.
Front connections top and bottom, 35 mm connection pitch. The IP40 enclosure keeps dust out of the panel interior; the IK07 impact rating means it survives a tool bump during commissioning.
