ABB 2CDS283001R0407

The S203P-K8 Miniature Circuit Breaker is part of the S200P series, featuring both delayed thermal and electromechanical tripping mechanisms for effective protection against overloads and short circuits. This model is characterized by a K tripping characteristic and operates at a rated current of 8 A with a rated operational voltage of up to 400 V AC, compliant with various international standards including IEC/EN 60898-1 and UL 1077.

With a compact design, the breaker measures 52.5 mm in width and 88 mm in height, and is suitable for installation on DIN rails. It provides a breaking capacity of 25 kA at 400 V AC and 12.5 kA at 230 V AC, making it suitable for a range of residential, commercial, and industrial applications. The unit also features a degree of protection rated at IP20, with an enclosure option for enhanced protection up to IP40.

Installation is facilitated with failsafe bi-directional cylinder-lift screw terminals, accommodating various conductor sizes for flexible installation options. The device is rated for operation in ambient temperatures from -25 °C to +55 °C and is designed to endure vibrations and shocks per IEC 60068-2-6 and IEC 60068-2-27 standards, ensuring reliability in diverse conditions. The product complies with RoHS and REACH regulations, confirming its environmental safety.