ABB S202U-K1 is a 2-pole miniature molded‑case circuit breaker from the S200U family, designed for DIN‑rail mounting in distribution panels. Rated for 1 A at 240 VAC (50/60 Hz) and featuring a K‑Curve trip characteristic, it provides precise protection for branch circuits. It offers a short‑circuit interrupting capacity of 10 kA at 240 V and is UL/CSA/IEC listed, with thermal‑magnetic trip functionality for reliable overload and short‑circuit protection. This 2P device is suitable for residential, commercial, and light industrial panels, and it is described as compatible with reverse‑feed configurations in compliant installations.
