Why Choose the ABB DSE201 B10 AC30 RCBO?
The ABB DSE201 B10 AC30 is a compact residual current circuit breaker with overcurrent protection (RCBO) designed to safeguard single-phase electrical circuits against overloads, short circuits and earth leakage faults. As part of ABB's dependable DSE201 series, it combines miniature circuit breaker and residual current protection into a single DIN rail mounted device, helping to save valuable space within consumer units and distribution boards.
Featuring a B tripping characteristic and Type AC residual current protection, the DSE201 B10 AC30 is well suited to residential and light commercial installations supplying conventional electrical loads. Its B curve characteristic provides fast disconnection for circuits with relatively low inrush currents, making it ideal for lighting and general-purpose socket circuits.
With a 10 A rated current, 30 mA residual current sensitivity and a 6 kA breaking capacity, the ABB DSE201 B10 AC30 delivers dependable protection while occupying just one DIN rail module, simplifying installation and reducing panel space requirements.
Key Advantages
- Combined residual current and overcurrent protection in one compact device.
- 10 A rated current ideal for lighting and low-power final circuits.
- 30 mA residual current sensitivity for additional protection against electric shock.
- Type AC residual current protection for alternating sinusoidal earth leakage currents.
- 6 kA short-circuit breaking capacity.
- Compact single-module DIN rail construction.
Key Features
- ABB DSE201 RCBO series.
- 10 A rated current.
- 1P+N configuration.
- B curve tripping characteristic.
- Type AC residual current protection.
- 30 mA rated residual operating current.
- 6 kA breaking capacity.
- DIN rail mounted with screw terminals.
Reliable Circuit and Earth Leakage Protection
The ABB DSE201 B10 AC30 combines thermal-magnetic overcurrent protection with residual current protection in one compact device. It disconnects the supply whenever overloads, short circuits or earth leakage faults occur, helping protect people, wiring systems and connected electrical equipment.
Its Type AC residual current protection is designed for installations where sinusoidal alternating residual currents are expected, while the B curve characteristic makes it particularly suitable for domestic lighting and socket outlet circuits with relatively low inrush currents.
Typical Applications
- Residential consumer units.
- Lighting circuits.
- General socket outlet circuits.
- Small commercial installations.
- Schools and public buildings.
- Healthcare and office environments.