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2CSR274001R1104 ABB DS204MACC100.03 DS204 M AC-C10/0.03 10 A 30 mA RCBO
ABB DS204MACC100.03 is a 4-pole 10 A C-curve AC-type RCBO with 30 mA residual-current sensitivity and 10 kA nominal short-circuit breaking capacity for commercial and industrial three-phase circuit protection.
£256.13
Why Choose the ABB DS204MACC100.03 RCBO?
The ABB DS204MACC100.03 is a high-performance 4-pole residual current circuit breaker with overcurrent protection (RCBO) designed to provide combined protection against overloads, short circuits and sinusoidal AC earth fault currents. Part of the established ABB DS200 / DS204 M series, it integrates residual-current and overcurrent protection into a single DIN-rail mounted device for commercial and industrial three-phase electrical installations.
With a rated current of 10 A, 30 mA residual-current sensitivity and Type C tripping characteristic, the DS204 M AC-C10/0.03 provides dependable protection for circuits with moderate starting or inrush currents. Its AC-type residual-current detection responds to sinusoidal alternating earth fault currents, while the 30 mA sensitivity provides additional protection against electric shock.
The DS204MACC100.03 provides a nominal short-circuit breaking capacity of 10 kA and its 4-pole configuration is suited to three-phase electrical distribution applications requiring simultaneous protection across four poles. ABB supplies this model under order code 2CSR274001R1104, combining robust circuit protection with a modular format suitable for professional distribution boards and control panels.
Key Advantages
- Combined residual-current, overload and short-circuit protection in one device.
- 4-pole configuration for three-phase electrical distribution circuits.
- 10 A rated current for commercial and industrial circuits.
- 30 mA residual-current sensitivity for additional protection against electric shock.
- Type C tripping characteristic suitable for circuits with moderate starting and inrush currents.
- AC-type residual-current detection for sinusoidal alternating earth fault currents.
- 10 kA nominal short-circuit breaking capacity for demanding electrical installations.
- Integrated test facility enables routine verification of residual-current operation.
Key Features
- ABB DS204 M AC RCBO from the DS200 series.
- 4-pole configuration.
- 10 A rated current.
- 30 mA rated residual operating current.
- C characteristic overcurrent release.
- AC-type residual-current protection.
- 10 kA nominal short-circuit breaking capacity.
- Combined overload, short-circuit and residual-current protection.
- Detection of sinusoidal alternating residual currents.
- DIN-rail format for modular electrical distribution equipment.
- Integrated test pushbutton for checking residual-current functionality.
Reliable Four-Pole Circuit and Residual-Current Protection
RCBOs combine overcurrent and residual-current protection within a single protective device. The ABB DS204 M AC-C10/0.03 protects four-pole circuits against overload and short-circuit currents while also detecting sinusoidal alternating earth leakage currents that can present a risk to people, wiring and connected equipment.
The ABB DS200 range is designed for professional electrical distribution applications where dependable protection and efficient panel installation are required. Combining circuit-breaker and residual-current functions within one device reduces the need for separate protective components, while the integrated test facility supports routine functional checks during inspection and maintenance.
Typical Applications
- Commercial three-phase electrical distribution boards.
- Industrial electrical installations.
- Four-pole three-phase distribution circuits.
- Industrial control and automation systems.
- Three-phase lighting and general power distribution.
- Electrical control and distribution panels.
- Circuits requiring combined 30 mA AC-type residual-current and overcurrent protection.
Technical Specifications
| Series | DS200 / DS204 M |
|---|---|
| SKU | DS204MACC100.03 |
| ABB order code | 2CSR274001R1104 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Number of poles | 4 |
| Rated current | 10 A |
| Tripping characteristic | C |
| Residual-current type | AC |
| Rated residual current | 30 mA |
| Nominal short-circuit breaking capacity | 10 kA |
| Rated voltage | 400 V AC |
| Mounting | DIN rail |
Frequently Asked Questions
What is the ABB DS204MACC100.03 used for?
The ABB DS204MACC100.03 provides combined protection against overloads, short circuits and sinusoidal AC residual currents in commercial and industrial three-phase electrical installations.
What is the rated current of the DS204 M AC-C10/0.03?
The RCBO has a rated current of 10 A and uses a Type C tripping characteristic.
What residual-current sensitivity does this RCBO provide?
The DS204 M AC-C10/0.03 has a rated residual operating current of 30 mA and provides AC-type detection for sinusoidal alternating residual currents.
What is the short-circuit capacity of the ABB DS204MACC100.03?
The DS204MACC100.03 has a nominal short-circuit breaking capacity of 10 kA.
What is the ABB order code for the DS204 M AC-C10/0.03?
The ABB order code is 2CSR274001R1104.
Trusted ABB Circuit Protection
ABB DS200 series RCBOs provide integrated residual-current and overcurrent protection for commercial and industrial electrical systems, combining dependable circuit protection with practical modular installation and straightforward functional testing.
