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2CSR275480R1404 ABB DS201 M C40 APR30 RCBO 1P+N 40 A 30 mA Type A APR
ABB DS201 M C40 APR30 is a 1P+N Type A APR high-immunity RCBO with a 40 A rated current, 30 mA residual current sensitivity, C tripping characteristic and 10 kA rated short-circuit breaking capacity for reliable single-phase circuit protection with increased resistance to unwanted tripping.
£111.10
Why Choose the ABB DS201 M C40 APR30 RCBO?
The ABB DS201 M C40 APR30 is a high-immunity 1P+N Type A APR residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase circuits against overloads, short circuits and residual earth fault currents. As part of the established ABB DS200 / DSH200 RCBO product group, it combines residual current and overcurrent protection within a compact DIN-rail device for residential, commercial and industrial electrical installations.
ABB's APR high-immunity technology provides increased resistance to unwanted tripping, helping achieve a practical balance between electrical safety and continuity of service. The Type A characteristic detects sinusoidal AC and pulsating DC residual currents, while the C tripping characteristic accommodates moderate starting and inrush currents from compatible resistive and inductive loads.
With a rated current of 40 A, a rated residual operating current of 30 mA and a rated short-circuit breaking capacity of 10 kA, the DS201 M C40 APR30 provides robust combined circuit protection. Its 230–240 V AC rated operational voltage and compact 1P+N configuration make it suitable for a broad range of single-phase final circuits where dependable protection and improved continuity of service are required.
Key Advantages
- Combined residual current and overcurrent protection in one RCBO.
- 40 A rated current for compatible single-phase final circuits.
- 30 mA rated residual operating current for sensitive residual current protection.
- APR high-immunity design provides increased resistance to unwanted tripping.
- Type A residual current detection for sinusoidal AC and pulsating DC residual currents.
- C tripping characteristic suitable for circuits with moderate starting and inrush currents.
- 10 kA rated short-circuit breaking capacity for robust fault protection.
- Compact 1P+N design for DIN-rail distribution boards.
Key Features
- ABB DS201 M APR RCBO series.
- 40 A rated current.
- 30 mA rated residual operating current.
- 230–240 V AC rated operational voltage.
- APR high-immunity residual current characteristic.
- Type A residual current detection.
- C curve overcurrent tripping characteristic.
- 1P+N configuration with one protected pole.
- 10 kA rated short-circuit breaking capacity.
- 50–60 Hz rated frequency.
- DIN-rail mounting for residential, commercial and industrial distribution systems.
High-Immunity Combined Circuit and Residual Current Protection
RCBOs such as the ABB DS201 M combine the functions of a miniature circuit breaker and residual current device within a single protective unit. The DS201 M C40 APR30 can disconnect the protected circuit in response to overload, short-circuit or qualifying residual earth fault currents, while its 30 mA residual current sensitivity provides protection against indirect contact and additional protection against direct contact.
The APR high-immunity characteristic is designed to improve continuity of service by providing greater resistance to unwanted tripping while retaining Type A residual current protection. Combined with its C curve overcurrent characteristic, this makes the DS201 M C40 APR30 particularly useful for compatible resistive and inductive loads where transient disturbances could otherwise result in unnecessary circuit interruption.
Typical Applications
- Residential electrical distribution systems.
- Commercial building electrical installations.
- Industrial single-phase final circuits.
- Circuits where improved resistance to unwanted tripping is beneficial.
- Compatible resistive and inductive electrical loads.
- Circuits with moderate starting or inrush currents.
- Single-phase circuits requiring combined overcurrent and 30 mA residual current protection.
Technical Specifications
| Series | DS201 M APR |
|---|---|
| Product group | DS200 / DSH200 RCBO |
| ABB order code | 2CSR275480R1404 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Number of poles | 1P+N |
| Number of protected poles | 1 |
| Rated current | 40 A |
| Rated operational voltage | 230–240 V AC |
| Rated frequency | 50–60 Hz |
| Rated residual current | 30 mA |
| Residual current characteristic | Type A APR |
| Tripping characteristic | C |
| Rated short-circuit breaking capacity (Icn) | 10 kA |
| Ultimate short-circuit breaking capacity (Icu) | 15 kA |
| Service short-circuit breaking capacity (Ics) | 11.2 kA |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Dimensions (W × H × D) | 35 × 85 × 69 mm |
| Weight | approx. 0.2 kg |
| Degree of protection | IP20 at terminals / IP40 housing |
| Terminal type | Screw terminals |
| Mounting type | 35 mm DIN rail |
| Standards | IEC/EN 61009-1, IEC/EN 61009-2-1 |
Frequently Asked Questions
What is the ABB DS201 M C40 APR30 used for?
The ABB DS201 M C40 APR30 protects single-phase final circuits against overload, short-circuit and residual earth fault currents, while its APR high-immunity characteristic helps reduce unwanted tripping.
What is the rated current of the DS201 M C40 APR30?
The RCBO has a rated current of 40 A with a C tripping characteristic.
What residual current rating does this RCBO have?
The DS201 M C40 APR30 has a rated residual operating current of 30 mA and provides Type A APR residual current protection.
What does APR mean on the ABB DS201 M C40 APR30?
APR identifies ABB's high-immunity residual current characteristic, designed to provide increased resistance to unwanted tripping and an effective balance between safety and continuity of service.
What is the breaking capacity of the ABB DS201 M C40 APR30?
The DS201 M C40 APR30 has a rated short-circuit breaking capacity of 10 kA under the applicable IEC/EN 61009 standards.
Trusted ABB Circuit Protection
ABB DS201 M APR RCBOs combine high-immunity residual current protection with dependable overcurrent protection in a compact DIN-rail format, helping maintain both electrical safety and continuity of service across residential, commercial and industrial installations.
