1SYS271012R0401

ABB SB201M-D40 (1SYS271012R0401) is a single-pole, 40 A miniature circuit breaker from the System pro M compact SB200M series. This current-limiting protective device uses a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short-circuit protection. Its Type D tripping characteristic is designed for suitable electrical circuits with high inrush currents. With a rated short-circuit breaking capacity of 10 kA, DIN-rail mounting and compliance with IS/IEC 60898-1, it is suitable for selected residential, commercial and industrial electrical distribution applications, subject to appropriate circuit design and protection coordination.