ABB ST201M-D16 is a 1-pole miniature circuit breaker (MCB) with a D-type tripping characteristic, rated for 16 A to protect a single‑phase circuit. It delivers a breaking capacity (Icn) of 10 kA at 230/400 V AC and an instantaneous interrupting capacity (Icu) up to 15 kA, making it suitable for circuits with moderate inrush and short‑circuit conditions. The unit has a width of 1 module and is designed for standard distribution board or control‑panel installations, providing reliable overcurrent protection for low‑voltage lines in residential, commercial, and light industrial applications.
