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2TAZ265114R2104 ABB DSN201E M C10 A30 RCBO Type A 1P+N 30mA 10A
ABB DSN201E M C10 A30 is a compact 10 A 1P+N Type A RCBO with C-curve overcurrent protection, 30 mA residual-current sensitivity and 10 kA breaking capacity.
£144.64
Why Choose the ABB DSN201E M C10 A30 RCBO?
The ABB DSN201E M C10 A30 is a compact and reliable 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to provide combined protection against overloads, short circuits and residual earth leakage currents. As part of the ABB DSN201E M RCBO series, it combines overcurrent and residual-current protection within a space-saving modular device for electrical distribution applications.
This RCBO features Type A residual-current protection, enabling detection of sinusoidal AC residual currents as well as pulsating DC residual currents. Its 30 mA rated residual operating current provides additional protection against electric shock and earth leakage faults in suitable electrical installations.
With a rated current of 10 A, C tripping characteristic and 10 kA breaking capacity, the DSN201E M C10 A30 provides dependable protection for circuits where moderate inrush currents may occur. Its compact 17.8 mm width and DIN-rail format make efficient use of space inside distribution boards and modular electrical enclosures.
Key Advantages
- Combined residual-current and overcurrent protection in one compact RCBO.
- 10 A rated current for low-current final circuits.
- 30 mA residual operating current for additional protection against electric shock.
- Type A residual-current protection for AC and pulsating DC residual currents.
- C-curve tripping characteristic suitable for circuits with moderate inrush currents.
- 10 kA breaking capacity for robust short-circuit protection.
- Compact 1P+N configuration for space-efficient distribution-board installation.
Key Features
- ABB DSN201E M RCBO series.
- 10 A rated current.
- C tripping characteristic.
- Type A residual-current protection.
- 30 mA rated residual operating current.
- 10 kA breaking capacity.
- 1P+N pole configuration.
- Combined overload, short-circuit and residual-current protection.
- 17.8 mm width for compact modular installations.
- DIN-rail mounting for electrical distribution systems.
Combined Residual Current and Overcurrent Protection
An RCBO combines the functions of a miniature circuit breaker and a residual current protective device within a single unit. The ABB DSN201E M C10 A30 therefore protects its connected circuit against overload and short-circuit conditions while simultaneously monitoring for potentially hazardous residual currents to earth.
The Type A characteristic allows the device to respond to sinusoidal AC and pulsating DC residual currents, while its 30 mA sensitivity provides additional protection against electric shock. The C-curve overcurrent characteristic is suitable for circuits that can experience moderate starting or inrush currents during normal operation.
Typical Applications
- Residential electrical distribution boards.
- Commercial building final circuits.
- Lighting and low-current power circuits.
- Circuits supplying equipment with moderate starting currents.
- Electrical circuits containing electronic equipment capable of producing pulsating DC residual currents.
- Control panels and modular electrical enclosures.
Technical Specifications
| Series | DSN201E M |
|---|---|
| SKU | DSN201EMC10A30 |
| ABB order code | 2TAZ265114R2104 |
| EAN | 6941593498659 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Rated current | 10 A |
| Tripping characteristic | C curve |
| Residual-current type | Type A |
| Rated residual operating current | 30 mA |
| Breaking capacity | 10 kA |
| Number of poles | 1P+N |
| Width | 17.8 mm |
| Height | 86 mm |
| Overall height | 97.2 mm |
| Overall depth | 75 mm |
| Weight | 0.119 kg |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB DSN201E M C10 A30 used for?
This RCBO provides combined overload, short-circuit and residual-current protection for 1P+N electrical circuits in residential, commercial and similar electrical installations.
What is the rated current of this RCBO?
The ABB DSN201E M C10 A30 has a rated current of 10 A with a C-curve overcurrent tripping characteristic.
What residual-current sensitivity does it provide?
The device has a rated residual operating current of 30 mA, providing additional protection against electric shock and residual earth leakage faults.
What does Type A protection mean?
Type A residual-current protection is designed to detect sinusoidal AC residual currents as well as pulsating DC residual currents that can be produced by modern electronic equipment.
What is the breaking capacity of the DSN201E M C10 A30?
The DSN201E M C10 A30 has a 10 kA breaking capacity, providing robust protection against short-circuit fault currents.
Trusted ABB Circuit Protection
ABB DSN201E RCBOs combine residual-current and overcurrent protection in compact modular devices, providing dependable circuit protection while helping make efficient use of space within modern electrical distribution systems.
