ABB S202UDC-K10 Safety Relay Module 2-Channel

ABB S202UDC-K10 is a two‑pole DC miniature circuit breaker in the S200UDC family, rated for 10 A and designed to protect DC circuits up to 60 VDC. The device features a K‑curve trip characteristic and is UL 489‑listed for DC use, with a DC breaking capacity up to 14 kA, making it suitable for rapid short‑circuit isolation in DC control circuits. Weighing about 0.3 kg, this compact breaker is catalogued as 2CDS272517R0427 and provides two protective poles in a single device for 2‑pole installations. The S202UDC-K10 is intended for DC networks that require 10 A protection at 60 VDC, aligning with ABB’s S200UDC product line. As a DC MCB, it adheres to UL 489 standards for electrical protection devices and is suitable for use in control panels, battery‑distribution setups, and DC motor drive circuits where reliable overcurrent protection and quick disconnect are essential.