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2TAZ264114R1321 ABB DSN201E B32 A10 32 A 10 mA Type A RCBO
ABB DSN201E B32 A10 is a 1P+N Type A electronic RCBO with a 32 A B-curve rating, 10 mA residual current sensitivity and 6 kA breaking capacity for combined overload, short-circuit and earth leakage protection.
£149.03
Why Choose the ABB DSN201E B32 A10 RCBO?
The ABB DSN201E B32 A10 is a compact 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to protect electrical circuits against overloads, short circuits and earth leakage faults. As part of the ABB DSN201E eRCBO series, it combines residual current and overcurrent protection within a space-saving single-module device for residential, commercial and industrial electrical installations.
This Type A RCBO detects sinusoidal AC and pulsating DC residual currents while providing B-curve overcurrent protection. Its switched neutral configuration disconnects both the line and neutral conductors, while the voltage-dependent electronic RCBO design provides reliable circuit protection in compact distribution boards and control panels.
With a rated current of 32 A, 10 mA residual current sensitivity and 6 kA breaking capacity, the DSN201E B32 A10 provides enhanced residual current protection for suitable final circuits. Its narrow 17.8 mm single-module width helps maximise available space within DIN-rail distribution equipment.
Key Advantages
- Combined residual current, overload and short-circuit protection in one compact RCBO.
- 32 A B-curve characteristic for suitable residential, commercial and industrial circuits.
- 10 mA residual current sensitivity for enhanced earth leakage protection.
- Type A residual current detection for sinusoidal AC and pulsating DC fault currents.
- 6 kA rated breaking capacity.
- Compact 1P+N single-module construction with switched neutral.
- DIN-rail mounting for straightforward integration into distribution boards.
Key Features
- ABB DSN201E eRCBO series.
- 32 A rated current.
- B tripping characteristic.
- Type A residual current protection.
- 10 mA rated residual operating current.
- 6 kA short-circuit breaking capacity.
- 1P+N configuration with switched neutral.
- 230/240 V AC rated voltage.
- 50/60 Hz operating frequency.
- Compact 17.8 mm width for space-efficient installations.
- Suitable for mounting on 35 mm DIN rail.
Reliable Combined Circuit and Residual Current Protection
RCBOs combine the functions of a miniature circuit breaker and residual current protection device within a single unit. The ABB DSN201E B32 A10 therefore protects its connected circuit against excessive current caused by overloads and short circuits while also responding to potentially hazardous residual currents caused by earth leakage faults.
The Type A residual current characteristic allows the device to respond to both sinusoidal alternating residual currents and pulsating DC residual currents. Combined with its B-curve overcurrent characteristic, 1P+N arrangement and compact DIN-rail format, the DSN201E is designed for efficient circuit protection in modern electrical distribution systems.
Typical Applications
- Residential electrical distribution boards.
- Commercial electrical installations.
- Industrial distribution and control panels.
- Final circuit overload and short-circuit protection.
- Circuits requiring Type A residual current protection.
- Applications requiring sensitive 10 mA earth leakage protection.
- Space-constrained DIN-rail distribution equipment.
Technical Specifications
| Series | DSN201E |
|---|---|
| ABB order code | 2TAZ264114R1321 |
| Product type | Electronic residual current circuit breaker with overcurrent protection (eRCBO) |
| Number of poles | 1P+N |
| Rated current | 32 A |
| Tripping characteristic | B curve |
| Residual current type | Type A |
| Rated residual current | 10 mA |
| Breaking capacity | 6 kA |
| Rated voltage | 230/240 V AC |
| Frequency | 50/60 Hz |
| Neutral | Switched |
| Protection rating | IP40 housing / IP20 terminals |
| Mounting type | 35 mm DIN rail |
| Module width | 17.8 mm |
| Dimensions (H × D × W) | 86 × 70 × 17.8 mm |
| Weight | approx. 0.119 kg |
| Terminal capacity | up to 16 mm² flexible / 25 mm² rigid conductor |
| Standards | IEC 61009-1, IEC 61009-2-2, AS/NZS 61009.1 |
Frequently Asked Questions
What is the ABB DSN201E B32 A10 used for?
The ABB DSN201E B32 A10 is an RCBO used to protect electrical circuits against overloads, short circuits and residual earth leakage currents in residential, commercial and industrial installations.
What is the current rating of the DSN201E B32 A10?
The RCBO has a rated current of 32 A and uses a B-curve tripping characteristic.
What residual current sensitivity does this RCBO have?
The DSN201E B32 A10 has a rated residual operating current of 10 mA and provides Type A residual current protection.
What is the breaking capacity of the ABB DSN201E B32 A10?
The DSN201E B32 A10 has a rated short-circuit breaking capacity of 6 kA.
What is the ABB order code for the DSN201E B32 A10?
The ABB order code for the DSN201E B32 A10 is 2TAZ264114R1321.
Trusted ABB Circuit Protection
ABB DSN201E RCBOs provide compact combined residual current and overcurrent protection for residential, commercial and industrial electrical installations, helping protect circuits against earth leakage, overload and short-circuit conditions.
