DDA203 A S-63/0.3
Product ID:81820
Updated: 2026/4/3
Key Features
- 1Assure protection against sinusoidal alternating and direct pulsating earth fault currents. 2、Provide selective tripping with downstream instantaneous devices for enhanced safety. 3、Ensure compatibility for assembly with MCBs S200 series and S300P. 4、Meet IEC/EN 61009 standards for electrical safety and performance. 5、Feature compact dimensions of 122x93x76 mm and a weight of 0.311 kg.
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 | 400 V |
| Rated Insulation Voltage (Ui) | 500 V | Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Rated Current (In) | 63 A | Rated Residual Current | 300 mA |
| Maximum Surge Current | 5 kA | Leakage Current Type | A |
| Rated Frequency (f) | 50 ⦠60 Hz | Power Loss | 7.6 W |
| Power Supply Connection | Arbitrary | Electrical Endurance | 10000 cycle |
| Number of Poles | 3 | Operating Characteristic | Selective |
| Connecting Capacity | Rigid 25 ... 25 mm² Flexible 25 ... 25 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) | 0.3 ... 0.3 A |
| Product Net Width | 122 mm | Product Net Height | 93 mm |
| Product Net Depth / Length | 76 mm | Product Net Weight | 311 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 | 2CSB203201R3630 |
Specifications may be subject to change without notice