The ABB S202MUC-Z6 is a high-performance miniature circuit breaker offering compact supplementary, energy-limiting, and circuit protection. Equipped with permanent magnets to assist in arc extinguishing, this breaker provides reliable protection against weak and long-duration overloads and short-circuits. It is suitable for protecting electronic circuits and is rated for voltage up to 277/Y480 VAC and 250/500 VDC. The device is DIN rail mounted, finger safe, and features multi-function terminals, meeting UL 1077 and CSA 22.2 No. 235 standards.