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2CSR255080R2204 ABB DS201C20AC100 RCBO 1P+N 20A Type C 100mA 6kA
ABB DS201C20AC100 is a 1P+N Type AC RCBO with a 20 A rated current, Type C tripping characteristic, 100 mA residual current sensitivity and 6 kA short-circuit breaking capacity for single-phase circuit protection.
£90.23
Why Choose the ABB DS201C20AC100 RCBO?
The ABB DS201C20AC100 is a compact and reliable residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase final circuits against overloads, short circuits and sinusoidal AC earth leakage currents. As part of the ABB DS200 / DS201 series, it combines residual current and overcurrent protection in a single DIN rail device for residential, commercial and industrial electrical installations.
This RCBO features a 20 A rated current, Type C tripping characteristic and 100 mA residual current sensitivity. Its Type AC residual current detection is designed for sinusoidal alternating residual currents, while its thermal-magnetic overcurrent protection provides dependable protection against overload and short-circuit conditions.
With a 1P+N configuration and 6 kA short-circuit breaking capacity, the DS201C20AC100 provides combined circuit protection in a compact modular format. DIN rail mounting enables straightforward integration into distribution boards and electrical control panels.
Key Advantages
- Combines residual current and overcurrent protection in one device.
- 20 A rated current suitable for a range of single-phase final circuits.
- 100 mA residual current sensitivity for earth leakage protection.
- Type C tripping characteristic suitable for circuits with moderate inrush currents.
- 6 kA breaking capacity for dependable short-circuit protection.
- Compact 1P+N design for modular DIN rail distribution systems.
Key Features
- ABB DS201 RCBO series.
- 20 A rated current.
- Type C tripping characteristic.
- 100 mA rated residual operating current.
- Type AC residual current detection.
- 1P+N pole configuration.
- 6 kA rated short-circuit breaking capacity.
- Thermal-magnetic overcurrent protection.
- DIN rail mounting for modular electrical systems.
Combined Residual Current and Overcurrent Protection
RCBOs combine overcurrent and residual current protection in a single unit. The ABB DS201C20AC100 protects connected circuits against overload and short-circuit currents while also detecting sinusoidal alternating earth leakage currents, providing coordinated electrical protection in a compact modular device.
The DS201 series is designed for single-phase final circuits where dependable and space-efficient protection is required. Its 1P+N configuration and Type C characteristic make the DS201C20AC100 suitable for appropriate circuits where moderate switching or starting currents may occur.
Typical Applications
- Residential electrical distribution boards.
- Commercial building electrical systems.
- Industrial control and distribution panels.
- Single-phase final circuit protection.
- Lighting and auxiliary circuits.
- Electrical circuits requiring combined earth leakage and overcurrent protection.
Technical Specifications
| Series | DS200 / DS201 |
|---|---|
| ABB order code | 2CSR255080R2204 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Rated current | 20 A |
| Tripping characteristic | C |
| Rated residual current | 100 mA |
| Residual current type | AC |
| Number of poles | 1P+N |
| Short-circuit breaking capacity | 6 kA |
| Tripping mechanism | Thermal-magnetic |
| Mounting type | DIN rail |
| Terminal type | Screw terminals |
Frequently Asked Questions
What is the ABB DS201C20AC100 used for?
The DS201C20AC100 provides combined overload, short-circuit and residual current protection for single-phase electrical circuits.
What is the current rating of the DS201C20AC100?
The RCBO has a rated current of 20 A with a Type C tripping characteristic.
What residual current sensitivity does this RCBO provide?
The DS201C20AC100 has a rated residual operating current of 100 mA and uses Type AC residual current detection.
What is the breaking capacity of the DS201C20AC100?
The device has a rated short-circuit breaking capacity of 6 kA.
How is the ABB DS201C20AC100 installed?
The RCBO is designed for DIN rail mounting in modular distribution boards and electrical control panels.
Trusted ABB Circuit Protection
ABB DS201 RCBOs provide compact combined residual current and overcurrent protection for residential, commercial and industrial electrical distribution systems, helping deliver dependable circuit protection in a space-efficient DIN rail format.
