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.
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.