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2CDS251001R0324

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.

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Technical Specifications / Parameters Parameter Specification Manufacturer Order Code 2CDS251001R0324 Catalogue Type S201-B32 Brand / Series ABB S200 Series (System PRO M) Device Type Miniature Circuit Breaker (MCB) Number of Poles 1-Pole (1P) Rated Current (In) 32 A Rated Operational Voltage (Ue) 230/400 V AC Rated Insulation Voltage (Ui) 440 V AC (Industrial standard) Rated Impulse Withstand Voltage (Uimp) 6 kV Tripping Characteristic B Curve (Fast magnetic response. Instantaneous tripping range: 3In to 5In). Rated Breaking Capacity (Icn) 10 kA (at 400V AC, per IEC/EN 60947-2) Utilization Category A (Instantaneous tripping with no intentional short-circuit delay) Standards Compliance IEC/EN 60947-2 (Primary standard, Industrial application). Terminal Type Cage Clamp Terminal Connectable Conductors Solid/Fine-stranded Copper: 1 - 35 mm² Recommended Tightening Torque 3.0 - 3.5 Nm Electrical Endurance ≥ 20,000 cycles (at In) Mechanical Endurance ≥ 20,000 cycles Ambient Temperature Range -25°C to +60°C (for calibration, derating above +40°C) Mounting Snap-on mounting on 35 mm top-hat DIN Rail (EN 60715) Module Width 18 mm (1 Pole, 1 Module) Primary Functions Overload Protection, Fast Short-Circuit Protection Protection Features Trip-free mechanism, clear "ON"/"OFF" visual indication. Accessory Compatibility Compatible with the full range of S200 Series System PRO M accessories: auxiliary contacts (OF, SD), alarm contacts (OF), shunt trips, undervoltage releases, etc. Common Approvals CE, UL 1077 (as a Supplementary Protector), CCC, etc.