ABB SU201M-K6 miniature circuit breaker, 1-pole, 6 A rating, is designed for 277 V AC circuits and carries a UL489 interrupting rating of 10 kA with a K-curve trip characteristic. This thermal-magnetic device is intended for DIN-rail mounting in ABB System Pro M Compact installations, providing reliable branch-circuit protection in control panels and distribution boards. It belongs to ABB's SU200M family of miniature circuit breakers and is specified for single-phase 277 V applications up to 10 kA fault current.
