ABB DSH201 C16 A30 1P+N RCBO with 16 A rated current, Type A 30 mA residual current protection and C curve tripping characteristic.
£88.98
The ABB DSH201 C16 A30 is a compact 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase electrical circuits against overloads, short circuits and earth leakage faults. Combining miniature circuit breaker and residual current protection into one device, it offers reliable protection while saving valuable space in residential and commercial distribution boards.
Featuring a C tripping characteristic and Type A residual current protection, the DSH201 C16 A30 detects both alternating sinusoidal and pulsating DC residual currents. This makes it ideal for modern installations supplying LED lighting, socket outlets, kitchen appliances, office equipment and other electronic loads.
With a 16 A rated current, 30 mA residual current sensitivity and a 6 kA rated service breaking capacity, the ABB DSH201 C16 A30 delivers dependable protection for final circuits while maintaining a compact two-module DIN rail mounted design.
The ABB DSH201 C16 A30 continuously monitors both load current and residual current. It disconnects the electrical supply automatically whenever overloads, short circuits or earth leakage faults occur, helping protect people, wiring systems and connected equipment from electrical hazards.
Its Type A residual current protection makes it suitable for installations containing electronic equipment capable of producing pulsating DC leakage currents, while the C curve characteristic provides dependable operation for circuits with moderate starting currents such as socket outlets, lighting and small appliances.
| Current | 16 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | ABB |
| Series | DSH201 |
| Model | DSH201 C16 A30 |
| Product ID | 2CSR255170R1164 |
| EAN | 8012542236634 |
| Product type | Residual Current Circuit Breaker with Overcurrent Protection (RCBO) |
| Rated current | 16 A |
| Pole configuration | 1P+N |
| Protected poles | 1 |
| Tripping characteristic | C Curve |
| Residual current type | Type A |
| Rated residual operating current | 30 mA |
| Rated operational voltage | 230 V AC |
| Frequency | 50 / 60 Hz |
| Rated service breaking capacity (Ics) | 6 kA |
| Rated ultimate short-circuit capacity (Icu) | 7.5 kA |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Protection rating | IP20 |
| Mounting type | 35 mm DIN rail |
| Dimensions (H × W × D) | 85 × 35 × 69 mm |
| Weight | Approx. 0.182 kg |
| Mechanical endurance | 20,000 operations |
| Electrical endurance | 10,000 operations |
| Standards | IEC/EN 61009-1, IEC/EN 61009-2-1 |
It protects single-phase electrical circuits against overloads, short circuits and earth leakage faults using a single compact RCBO.
The DSH201 C16 A30 features Type A residual current protection, detecting both AC and pulsating DC leakage currents.
The ABB DSH201 C16 A30 has a 16 A rated current.
A C curve RCBO is designed for circuits with moderate inrush currents, making it suitable for socket outlets, lighting and small motor loads.
Yes. The DSH201 C16 A30 is designed for installation onto a standard 35 mm DIN rail.
ABB DSH201 RCBOs are trusted by electricians, contractors and panel builders for delivering dependable overload, short-circuit and residual current protection across residential and commercial electrical installations.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...