The ABB 2CDS251001R0324 is a 32A, 1-pole, B-curve Miniature Circuit Breaker (MCB) from the ABB S200 Series (System PRO M). This MCB is designed for the protection of individual single-phase final circuits, primarily for applications with low inrush currents. The "B" tripping characteristic provides a fast magnetic response, making it the preferred choice for protecting sensitive equipment and cables where even moderate overcurrents must be quickly interrupted to prevent damage. It is commonly used in residential, commercial, and light industrial settings to safeguard circuits supplying purely resistive or low-inductive loads.