DDA203 A-25/1
Product ID:81731
Updated: 2026/4/3
Key Features
- 1Provide comprehensive protection against earth fault currents and indirect contacts. 2、Adjust sensitivity thresholds for customizable protection settings. 3、Apply in residential, commercial, and industrial electrical settings. 4、Integrate easily with MCBs S 200 series using a modular design. 5、Ensure reliable performance meeting IEC/EN 61009 safety standards.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC/EN 61009 Ann. G | Type of Residual Current | Type A |
| Rated Voltage (Ur) | 230/400 V | Rated Operational Voltage | 230/400 V |
| Rated Insulation Voltage (Ui) | 500 V | Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Rated Current (In) | 25 A | Rated Residual Current | 1000 mA |
| Leakage Current Type | A | Rated Frequency (f) | 50 ⦠60 Hz |
| Power Loss | 3 W | Power Supply Connection | Arbitrary |
| Electrical Endurance | 10000 cycle | Number of Poles | 3 |
| Operating Characteristic | Instantaneous | Options Provided | - |
| Connecting Capacity | Rigid 16 ... 16 mm² Flexible 16 ... 16 mm² | Ambient Temperature | -25...55 °C |
| Ambient Air Temperature | Operation -25...55 °C | Degree of Protection | IP2X |
| Resistance to Vibrations | 20 Cycles with Load 0.8 In: 1g or 1mm 50 ⦠150 ⦠5 Hz | Resistance to Shock acc. to IEC 60068-2-27 | 25g 2 shocks 13 ms |
| Environmental Information | Refer to RoHS | Short-Circuit Current Rating (SCCR) | 1...1 A |
| Product Net Width | 87 mm | Product Net Height | 93 mm |
| Product Net Depth / Length | 76 mm | Product Net Weight | 158 g |
| ETIM 8 | EC002297 - Residual current circuit breaker (RCCB) module | ETIM 9 | EC002297 - Residual current circuit breaker (RCCB) module |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | WEEE B2C / B2B | Business To Consumer |
| CN8 | 85363030 | eClass | V11.0 : 27142210 |
| Object Classification Code | F | Manufacturer ID | 2CSB203101R5250 |
Specifications may be subject to change without notice