SU 200 MR Miniature Circuit Breaker Technical Manual

This document details the SU 200 MR series of miniature circuit breakers from ABB’s System pro M compact® range, covering models SU 201 MR through SU 204 MR. It specifies rated voltages, interrupting capacity (10 kA per UL 489), and DC application guidelines for 1-pole (up to 48 V DC) and 2-pole (up to 96 V DC) configurations, including installation polarity and earthing requirements.