The S201MUC-K10 is a single-pole miniature circuit breaker from ABB's System pro M compact® product range, designed for both DC and AC applications with a rated current of 10 A and characteristic K trip curve. This MCB features high inbuilt short circuit breaking capacity and complies with major international standards including IEC/EN 60898-2, IEC/EN 60947-2, and UL 1077, with approvals from VDE, UL, CSA, and other regulatory bodies. The device weighs 0.125 kg per piece and is supplied in packing units of 10, making it suitable for flexible warehousing and project engineering applications. Its compatibility with all existing System pro M compact® accessories provides a simple and versatile solution for circuit protection in industrial and commercial installations.