Why Choose the ABB DSN201E C10 A30 RCBO?
The ABB DSN201E C10 A30 is a compact residual current circuit breaker with overcurrent protection (RCBO) designed to provide comprehensive protection for single-phase electrical circuits. As part of the reliable ABB DSN201E series, it combines overload, short-circuit and residual current protection in a space-saving single-module device, making it ideal for modern residential, commercial and light industrial installations.
Featuring a C tripping characteristic and Type A residual current protection, the DSN201E C10 A30 detects both sinusoidal AC and pulsating DC earth leakage currents generated by many electronic devices. This makes it suitable for protecting circuits supplying lighting, sockets and equipment incorporating electronic power supplies.
With a rated current of 10 A, a residual operating current of 30 mA and a 6 kA breaking capacity, the ABB DSN201E C10 A30 delivers dependable circuit protection while occupying just one DIN rail module, helping maximise available space inside distribution boards.
Key Advantages
- Combined residual current and overcurrent protection in one compact device.
- 10 A rated current for lighting and low-power final circuits.
- 30 mA residual current sensitivity for additional protection against electric shock.
- Type A protection detects AC and pulsating DC residual currents.
- 6 kA short-circuit breaking capacity.
- Compact single-module width saves valuable panel space.
Key Features
- ABB DSN201E electronic RCBO series.
- 10 A rated current.
- 1P+N switched neutral configuration.
- C curve tripping characteristic.
- Type A residual current protection.
- 30 mA rated residual operating current.
- 6 kA breaking capacity.
- One-module DIN rail mounted design.
Reliable Circuit and Earth Leakage Protection
The ABB DSN201E C10 A30 combines miniature circuit breaker and residual current protection in a single compact device. It disconnects the electrical supply during overloads, short circuits and earth leakage faults, helping protect both electrical installations and users.
Its Type A residual current detection makes it suitable for modern installations containing electronic equipment, while the switched neutral design enhances circuit isolation and supports safe maintenance procedures.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Lighting circuits.
- Socket outlet circuits.
- Building automation systems.
- Circuits supplying electronic equipment.
