ABB ST202M-B32 2-Channel Safety Relay Module 24V DC

ABB ST202M-B32 is a two-pole miniature circuit breaker in ABB's ST200M family, rated for 32 A with a B-curve trip characteristic, designed to provide overload and short-circuit protection on two conductors in a single device. This compact MCCB occupies two module widths, is intended for DIN-rail mounting in control panels, and uses screw-terminal connections for reliable wiring. Suitable for protecting two-pole feeders in automation and machine-control circuits, it enables compact, modular protection in industrial and commercial panel layouts. The device weighs roughly 0.24 kg and aligns with ABB's standard DIN-rail MCCB form factor, supporting straightforward integration into ABB-compatible control-cabinet architectures. As part of the ST200M/M family, it is intended for standard protective applications in panel boards and automation enclosures where two-pole protection and a fast B-type trip are appropriate.