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2CSR275151R0404 ABB DSE201 M C40 A10 40 A 10 mA Type A C Curve RCBO
ABB DSE201 M C40 A10 is a 1P+N Type A RCBO with a 40 A C-curve rating, 10 mA residual-current sensitivity and 10 kA short-circuit capacity for commercial and industrial circuit protection.
£88.46
Why Choose the ABB DSE201 M C40 A10 RCBO?
The ABB DSE201 M C40 A10 is a compact and reliable 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase electrical circuits against overloads, short circuits and earth fault currents. As part of the ABB DSE201 M eRCBO series, it combines residual-current and overcurrent protection in a space-efficient device for commercial and industrial electrical installations.
This Type A RCBO provides protection against sinusoidal alternating and pulsating DC residual currents while incorporating a C tripping characteristic for overcurrent protection. The DSE201 M series is designed for end-user single-phase circuits and combines multiple protective functions in one DIN-rail-mounted device, helping simplify distribution-board design and installation.
With a rated current of 40 A, rated residual operating current of 10 mA and rated short-circuit capacity of 10 kA, the DSE201 M C40 A10 provides sensitive earth-fault protection together with dependable overload and short-circuit protection. Its 1P+N configuration makes it suitable for a wide range of commercial and industrial final circuits.
Key Advantages
- Combined residual-current and overcurrent protection in one device.
- 40 A C-curve rating for single-phase final circuit protection.
- 10 mA Type A residual-current sensitivity for sensitive earth-fault protection.
- 10 kA rated short-circuit capacity for demanding electrical installations.
- 1P+N configuration designed for single-phase circuits.
- Type A protection detects sinusoidal AC and pulsating DC residual currents.
- DIN-rail format supports straightforward integration into commercial and industrial distribution boards.
Key Features
- ABB DSE201 M eRCBO series.
- 40 A rated current.
- C tripping characteristic.
- Type A residual-current protection.
- 10 mA rated residual operating current.
- 10 kA rated short-circuit capacity (Icn).
- 1P+N pole configuration.
- Protection against overload and short-circuit currents.
- Protection against sinusoidal alternating and pulsating DC earth fault currents.
- DIN-rail mounting for electrical distribution systems.
Reliable Combined Circuit Protection
RCBOs such as the ABB DSE201 M combine overcurrent and residual-current protection within a single protective device. This allows the circuit to be protected against overloads and short circuits while simultaneously detecting earth leakage currents that could present a shock or equipment hazard.
The Type A residual-current characteristic detects sinusoidal alternating and pulsating DC earth fault currents. Combined with the C tripping characteristic and 10 kA short-circuit capacity, the DSE201 M C40 A10 is designed to provide dependable protection for commercial and industrial single-phase electrical circuits.
Typical Applications
- Commercial electrical distribution boards.
- Industrial electrical distribution systems.
- Single-phase final circuits.
- Lighting and power distribution circuits.
- Equipment requiring sensitive earth-fault protection.
- DIN-rail-mounted electrical control and protection panels.
Technical Specifications
| Series | DSE201 M |
|---|---|
| ABB order code | 2CSR275151R0404 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Number of poles | 1P+N |
| Rated current | 40 A |
| Tripping characteristic | C |
| Residual-current type | Type A |
| Rated residual current | 10 mA |
| Rated short-circuit capacity (Icn) | 10 kA |
| Ultimate short-circuit breaking capacity (Icu) | 15 kA |
| Rated frequency | 50 / 60 Hz |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 4 kV |
| Housing protection | IP40 |
| Terminal protection | IP20 |
| Mounting type | DIN rail |
| Operating temperature | -25 to +55 °C |
| Weight | 0.200 kg |
| Standards | IEC 61009-1, IEC 61009-2-2, BS EN 61009-1, AS/NZS 61009.1 |
Frequently Asked Questions
What is the ABB DSE201 M C40 A10 used for?
This RCBO is designed to protect single-phase circuits against overloads, short circuits and earth fault currents in commercial and industrial electrical installations.
What is the current rating of the DSE201 M C40 A10?
The DSE201 M C40 A10 has a rated current of 40 A with a C tripping characteristic.
What residual-current sensitivity does this RCBO provide?
This model provides a rated residual operating current of 10 mA with Type A residual-current detection.
What is the short-circuit capacity of the ABB DSE201 M C40 A10?
The DSE201 M C40 A10 has a rated short-circuit capacity (Icn) of 10 kA.
What type of residual currents can the DSE201 M C40 A10 detect?
As a Type A RCBO, it is designed to detect sinusoidal alternating residual currents and pulsating DC residual currents.
Trusted ABB Circuit Protection
ABB DSE201 M eRCBOs combine residual-current, overload and short-circuit protection in a practical DIN-rail device designed for dependable commercial and industrial electrical distribution systems.
