SU 200 M Series Miniature Circuit Breaker Technical Data

This document details ABB's SU 200 M series miniature circuit breakers (MCBs) for UL 489 branch circuit protection up to 480Y/277 V AC and 96 V DC, available in C, K, or Z characteristics from 0.2 to 63 A. It covers rated voltages, interrupting capacity (10 kA), DC application guidelines (1-pole up to 48 V DC, 2-pole series up to 96 V DC), and installation notes on polarity and earthing configurations.