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DSN201E C10 A30 Residual Current Circuit Breaker with Overcurrent Protection
ABB DSN201E C10 A30 compact electronic RCBO with 10 A current rating, Type A 30 mA residual current protection, C curve tripping characteristic and 6 kA breaking capacity.
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.
Technical Specifications
Tick the specs you need, then view products that match.
| Phase | Single Phase | |
|---|---|---|
| Poles | 1-pole + N | |
| Device Type | RCBO | |
| Trip Curve | C curve | |
| Breaking Capacity | 6 kA | |
| Residual Current | 30 mA | |
| RCD Type | Type A | |
| Manufacturer | ABB | |
| Series | DSN201E | |
| Model | DSN201E C10 A30 | |
| Product ID | 2CDB352501R1104 | |
| EAN | 4022903005193 | |
| Product type | Residual Current Circuit Breaker with Overcurrent Protection | |
| Rated current | 10 A | |
| Number of poles | 1P+N | |
| Number of protected poles | 1 | |
| Neutral conductor | Switched | |
| Tripping characteristic | C Curve | |
| Residual current type | Type A | |
| Rated residual operating current | 30 mA | |
| Rated operational voltage | 240 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated short-circuit breaking capacity | 6 kA | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 6 kV | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Module width | 1 module | |
| Standards | IEC/EN 61009-1, IEC 61009-2-2, AS/NZS 61009.1 | |
| Dimensions (H × W × D) | approx. 86 × 17.8 × 70 mm | |
| Weight | approx. 0.113 kg |
Frequently Asked Questions
What is the ABB DSN201E C10 A30 used for?
The DSN201E C10 A30 protects single-phase electrical circuits against overloads, short circuits and earth leakage faults.
What is the rated current of this RCBO?
The ABB DSN201E C10 A30 has a 10 A rated current.
What residual current sensitivity does it provide?
This RCBO has a 30 mA residual operating current, providing additional protection against electric shock.
What does Type A residual current protection mean?
Type A protection detects both alternating residual currents and pulsating DC residual currents produced by many modern electrical devices.
How much installation space is required?
The DSN201E C10 A30 occupies just one DIN rail module, making it ideal where panel space is limited.
Trusted Protection for Modern Installations
ABB DSN201E RCBOs are trusted by electricians, panel builders and facilities professionals worldwide for providing dependable combined overload, short-circuit and residual current protection in compact electrical installations.
