DDA203 AC-40/1
Product ID:69331
Updated: 2026/4/4

Key Features
- 1Ensure comprehensive protection against sinusoidal AC earth fault currents. 2、Install easily with versatile DIN rail and screw terminal mounting. 3、Handle up to 40A for diverse residential and commercial applications. 4、Save space with a compact 35x69x85 mm design. 5、Operate reliably from -25°C to +55°C with robust IP4X/IP2X rating.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC/EN 61009 Ann. G | Type of Residual Current | Type AC |
| 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) | 40 A | Rated Residual Current | 1000 mA |
| Leakage Current Type | AC | Rated Frequency (f) | 50 ⦠60 Hz |
| Power Loss | 4.8 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 | 2CSB203001R5400 |
Specifications may be subject to change without notice
