1SYS251067R0204

ABB SB201-C20DC (Order Code: 1SYS251067R0204) is a single-pole, 20 A miniature circuit breaker from the System pro M compact SB200 DC series. It is designed to provide protection and control of compatible DC electrical circuits against overloads and short circuits. The device features a C-type tripping characteristic, a rated voltage of 250 V, and a rated short-circuit breaking capacity of 6 kA. Its thermal and electromagnetic tripping mechanisms provide overload and short-circuit protection, respectively. Suitable for compatible resistive and inductive loads with low inrush current, it is intended for residential, commercial and industrial electrical installations. The breaker is designed for DIN-rail mounting and complies with IS/IEC 60947-2. Correct DC polarity and application-specific voltage ratings must be verified before installation.