DS201 C32 A30 Residual Current Circuit Breaker with Overcurrent Protection

Why Choose the ABB 2CSR255180R1324 DS201 C32 A30 RCBO?

The ABB 2CSR255180R1324, also identified as the DS201 C32 A30, is a compact residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase electrical circuits against overloads, short circuits and earth leakage faults. As part of the dependable ABB DS201 series, it combines multiple protective functions within a convenient two-module device.

This Type A RCBO detects sinusoidal alternating residual currents and pulsating direct residual currents, making it suitable for modern electrical installations containing electronic equipment. It also provides protection against indirect contact and additional protection against direct contact through its sensitive 30 mA residual operating current.

With a rated current of 32 A, a C-curve tripping characteristic and a rated operating voltage of 230 V AC, the ABB DS201 C32 A30 is suitable for residential, commercial and light industrial final circuits. Its 1P+N configuration and DIN rail mounting design allow straightforward integration into distribution boards and electrical control panels.

Key Advantages

• Combines residual current and overcurrent protection in one device.
• 32 A rated current for demanding single-phase circuits.
• 30 mA earth leakage sensitivity for additional personal protection.
• Type A residual current detection for AC and pulsating DC fault currents.
• C-curve tripping characteristic suitable for circuits with moderate inrush currents.
• Compact two-module design helps conserve distribution board space.

Key Features

• ABB DS201 RCBO series.
• 1P+N pole configuration with one protected pole.
• 32 A rated current.
• 230 V AC rated operating voltage.
• 30 mA rated residual operating current.
• Type A earth leakage protection.
• C tripping characteristic.
• DIN rail mounting for distribution boards and enclosures.

Technical Specifications

• Manufacturer: ABB
• Series: DS201
• Model: DS201 C32 A30
• Product ID: 2CSR255180R1324
• Product type: Residual current circuit breaker with overcurrent protection
• RCBO type: Type A
• Rated current: 32 A
• Rated residual current: 30 mA
• Rated operating voltage: 230 V AC
• Frequency: 50 / 60 Hz
• Number of poles: 1P+N
• Protected poles: 1
• Tripping characteristic: C curve
• Rated short-circuit capacity: 6 kA to EN 61009
• Rated breaking capacity: Up to 10 kA to IEC 60947-2
• Mounting type: DIN rail mounting
• Module width: 2 modules
• Dimensions (H × W × D): approx. 85 × 35 × 69 mm
• Weight: approx. 0.2 kg
• EAN: 8012542737612

Reliable Protection for Single-Phase Electrical Circuits

RCBOs such as the ABB DS201 C32 A30 combine the functions of a miniature circuit breaker and a residual current device. This allows one protective device to disconnect the circuit in response to overloads, short circuits and potentially dangerous earth leakage currents.

The Type A residual current characteristic makes the device suitable for circuits supplying appliances and electronic equipment that may generate pulsating DC leakage currents. Its C-curve response also supports loads with moderate starting currents while maintaining dependable fault protection.

Typical Applications

• Residential socket and power circuits.
• Commercial electrical distribution boards.
• Lighting and small equipment circuits.
• Single-phase machinery and control circuits.
• Heating and ventilation equipment.
• Electrical installations containing electronic loads.

Trusted Electrical Protection from ABB

ABB DS201 RCBOs are used by electrical contractors, panel builders and installation professionals to provide dependable protection against overcurrent and residual current faults in compact electrical distribution systems.