The Schneider Electric ComPacT NSX400F MCCB with Micrologic 2.3 electronic trip unit is a robust, high‑performance molded case circuit breaker designed for low‑voltage distribution systems. It provides reliable protection against overloads, short circuits, and fault conditions in industrial and commercial electrical installations. The Micrologic 2.3 trip unit offers adjustable electronic protection (long‑time, short‑time, and instantaneous), enabling tailored coordination and fault‑clearing performance. The breaker complies with international safety standards and is suitable for fixed panel mounting in distribution boards, motor control centers, and power panels.