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2CSR254001R1634 ABB DS204 AC-C63/0.03 RCBO 4P 63 A 30 mA 6 kA
ABB DS204 AC-C63/0.03 is a four-pole 63 A Type AC RCBO with 30 mA residual-current sensitivity, C tripping characteristic and 6 kA short-circuit breaking capacity for combined earth-leakage and overcurrent protection.
£314.83
Why Choose the ABB DS204 AC-C63/0.03 RCBO?
The ABB DS204 AC-C63/0.03 is a reliable four-pole residual current circuit breaker with overcurrent protection (RCBO) designed to provide combined protection against overloads, short circuits and AC residual earth-fault currents. As part of the ABB DS200 RCBO series, it combines residual-current and overcurrent protection in a single DIN-rail device for efficient electrical distribution and circuit protection.
This RCBO has a 63 A rated current, C tripping characteristic and 30 mA rated residual operating current. Its Type AC residual-current characteristic is designed to detect sinusoidal alternating residual currents, while integrated thermal-magnetic protection provides dependable protection against overload and short-circuit conditions.
With a 6 kA rated short-circuit breaking capacity and four-pole configuration, the DS204 AC-C63/0.03 is suitable for three-phase electrical distribution circuits requiring coordinated residual-current and overcurrent protection. Its C characteristic accommodates moderate inrush currents commonly encountered in commercial and industrial electrical equipment.
Key Advantages
- Combines residual-current, overload and short-circuit protection in one device.
- 63 A rated current for higher-current electrical distribution circuits.
- 30 mA residual operating current for sensitive earth-leakage protection.
- Type AC residual-current detection for sinusoidal alternating residual currents.
- C tripping characteristic suitable for circuits with moderate inrush currents.
- 6 kA short-circuit breaking capacity.
- Four-pole configuration for multi-pole and three-phase circuit protection.
- Compact DIN-rail format simplifies installation in distribution boards.
Key Features
- ABB DS200 / DSH200 RCBO product family.
- 4-pole configuration.
- 63 A rated current.
- 30 mA rated residual operating current.
- Type AC residual-current characteristic.
- C curve overcurrent characteristic.
- 6 kA rated short-circuit breaking capacity.
- Combined residual-current and thermal-magnetic overcurrent protection.
- DIN-rail mounting for electrical distribution equipment.
Combined Residual-Current and Overcurrent Protection
RCBOs combine the functions normally provided by a residual current device and a miniature circuit breaker. This enables one protective device to respond to residual earth-fault currents as well as overload and short-circuit conditions, helping simplify distribution-board design while providing comprehensive protection for the connected circuit.
The ABB DS200 series is designed for electrical distribution applications where dependable protection and convenient DIN-rail installation are required. The DS204 AC-C63/0.03 provides four-pole switching and protection, making it suitable for multi-pole and three-phase circuits where residual-current and overcurrent protection must be integrated into one device.
Typical Applications
- Three-phase electrical distribution boards.
- Commercial and industrial electrical installations.
- Building electrical distribution systems.
- Machinery and automation distribution circuits.
- Circuits requiring combined earth-leakage and overcurrent protection.
- DIN-rail control and distribution panels.
Technical Specifications
| Series | DS200 / DSH200 RCBO |
|---|---|
| ABB order code | 2CSR254001R1634 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Number of poles | 4 |
| Rated current | 63 A |
| Rated residual operating current | 30 mA |
| Residual-current type | AC |
| Tripping characteristic | C |
| Rated short-circuit breaking capacity | 6 kA |
| Frequency | 50 / 60 Hz |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB DS204 AC-C63/0.03 used for?
It is a four-pole RCBO used to protect electrical circuits against overloads, short circuits and AC residual earth-fault currents.
What is the rated current of the DS204 AC-C63/0.03?
The RCBO has a rated current of 63 A with a C tripping characteristic.
What residual current sensitivity does this RCBO provide?
The DS204 AC-C63/0.03 has a rated residual operating current of 30 mA and uses a Type AC residual-current characteristic.
What is the breaking capacity of the ABB DS204 AC-C63/0.03?
The device has a rated short-circuit breaking capacity of 6 kA.
What does the C tripping characteristic mean?
The C characteristic is suitable for circuits with moderate inrush currents, including many commercial and industrial loads.
Trusted ABB Circuit Protection
ABB DS200 RCBOs provide integrated residual-current and overcurrent protection for electrical distribution systems, combining dependable circuit protection with convenient DIN-rail installation in commercial and industrial applications.
