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2CSR275080R3165 ABB DS201MB16AC300 RCBO 1P+N B16 Type AC 300 mA
ABB DS201MB16AC300 is a 1P+N 16 A B-curve Type AC RCBO with 300 mA residual current sensitivity and 10 kA rated short-circuit breaking capacity for combined overload, short-circuit and earth fault protection.
£125.98
Why Choose the ABB DS201MB16AC300 RCBO?
The ABB DS201MB16AC300 is a compact 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase electrical circuits against overloads, short circuits and residual earth fault currents. With ABB order code 2CSR275080R3165, it forms part of the ABB DS200 / DS201 M RCBO range for residential, commercial and industrial electrical distribution applications.
Combining overcurrent and residual current protection within a single modular device, the DS201 M B16 AC300 helps simplify distribution board design and circuit protection. Its Type AC residual current detection responds to sinusoidal alternating residual currents, while its B tripping characteristic is suited to circuits with relatively low inrush currents.
With a rated current of 16 A, a 300 mA rated residual operating current and a 230 V AC rated voltage, the DS201MB16AC300 provides combined protection for suitable single-phase circuits. Its 10 kA rated short-circuit breaking capacity, 1P+N arrangement and compact DIN rail construction make it a practical choice for modular electrical distribution systems.
Key Advantages
- Combined overload, short-circuit and residual current protection in one RCBO.
- 16 A rated current for suitable single-phase circuits.
- 300 mA rated residual operating current for earth leakage protection.
- Type AC residual current detection for sinusoidal alternating residual currents.
- B tripping characteristic suited to circuits with relatively low inrush currents.
- 1P+N configuration with one protected pole and switched neutral.
- 10 kA rated short-circuit breaking capacity for robust fault protection.
- Compact two-module format helps optimise distribution board space.
Key Features
- ABB DS201 M RCBO series.
- 16 A rated current.
- 300 mA rated residual operating current.
- 230 V AC rated voltage.
- 1P+N pole configuration.
- Type AC residual current protection.
- B-curve tripping characteristic.
- 10 kA rated short-circuit breaking capacity (Icn).
- Combined thermal-magnetic overcurrent and residual current protection.
- Integrated test function for checking residual current protection operation.
- DIN rail mounting for modular electrical distribution boards.
Reliable Combined Circuit Protection
RCBOs such as the ABB DS201MB16AC300 combine residual current and overcurrent protection within one modular device. The overcurrent section responds to overload and short-circuit conditions, while the residual current function detects sinusoidal alternating leakage currents to earth and disconnects the circuit when the specified threshold is reached.
The DS201 M range provides compact protection for single-phase electrical distribution circuits. The DS201MB16AC300 combines a 16 A B-curve overcurrent characteristic with 300 mA Type AC residual current sensitivity, making it suitable for appropriately designed residential, commercial and industrial circuits where these protection characteristics are required.
Typical Applications
- Residential electrical distribution boards.
- Commercial single-phase electrical circuits.
- Industrial electrical distribution systems.
- Lighting and general electrical circuits where appropriate.
- Control panels and auxiliary circuits.
- Building electrical distribution systems.
- Single-phase equipment circuits requiring combined overcurrent and residual current protection.
Technical Specifications
| Series | DS201 M / DS200 RCBO |
|---|---|
| ABB order code | 2CSR275080R3165 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Rated current | 16 A |
| Rated residual current | 300 mA |
| Residual current type | Type AC |
| Tripping characteristic | B curve |
| Rated voltage | 230 V AC |
| Poles | 1P+N |
| Number of protected poles | 1 |
| Rated short-circuit breaking capacity (Icn) | 10 kA |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Mounting type | DIN rail mounting |
| Module width | 2 modules |
| Dimensions (H × W × D) | approx. 85 × 35 × 69 mm |
| Weight | approx. 0.2 kg |
| Operating ambient temperature | -25 to +55 °C |
| Standards | IEC/EN 61009-1, IEC/EN 61009-2-1 |
Frequently Asked Questions
What is the ABB DS201MB16AC300 used for?
The ABB DS201MB16AC300 is an RCBO designed to provide combined overload, short-circuit and residual current protection for suitable single-phase electrical circuits.
What is the current rating of the ABB DS201MB16AC300?
The DS201MB16AC300 has a rated current of 16 A and uses a B-curve tripping characteristic.
What residual current sensitivity does the DS201MB16AC300 provide?
The DS201MB16AC300 has a rated residual operating current of 300 mA and provides Type AC residual current detection.
What is the breaking capacity of the ABB DS201MB16AC300?
The DS201MB16AC300 has a rated short-circuit breaking capacity (Icn) of 10 kA.
How is the ABB DS201MB16AC300 installed?
The RCBO is designed for DIN rail mounting within modular electrical distribution boards and uses a compact 1P+N, two-module configuration.
Trusted ABB Circuit Protection
ABB DS200 and DS201 M RCBOs combine residual current and overcurrent protection in a compact modular format, supporting dependable circuit protection across residential, commercial and industrial electrical installations.
