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- ABB 2CSB204001R3630 DDA204 AC-63/0.3 4P 63A 300mA Type AC RCD Block Residual Current Device Module ABB 2CSB204001R3630 DDA204 AC-63/0.3 4P 63A 300mA Type AC RCD Block Residual Current Device Module
ABB 2CSB204001R3630 DDA204 AC-63/0.3 4P 63A 300mA Type AC RCD Block Residual Current Device Module
ABB 2CSB204001R3630 DDA204 AC-63/0.3 4P 63A 300mA Type AC RCD Block Residual Current Device Module
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- Description
At 4P, 63 A and 300 mA Type AC, the ABB 2CSB204001R3630 DDA204 AC-63/0.3 residual current device block trips instantaneously on earth-fault current. It mounts onto a System pro M compact S200 or S300P four-pole MCB in place of a separate RCCB, spanning 8 DIN-rail module positions and operating through the host breaker's own toggle and trip linkage.
Technical Specifications
| SKU | 2CSB204001R3630 |
| Brand | ABB |
| Series | Residual Current Devices RCD Blocks |
| Catalog Designation | DDA204 AC-63/0.3 |
| EAN | 8012542794707 |
| Number of Poles | 4P |
| Rated Current (In) | 63 A |
| Rated Residual Current | 300 mA |
| Type of Residual Current | Type AC |
| Operating Characteristic | Instantaneous |
| Rated Voltage (Ur) | 230/400 V |
| Rated Insulation Voltage (Ui) | 500 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Rated Frequency (f) | 50 / 60 Hz |
| Short-Circuit Current Rating (SCCR) UL/CSA | 1 kA |
| Power Loss | Total 7.6 W |
| Degree of Protection | IP2X |
| Pollution Degree | 2 |
| Ambient Temperature | -25...55 °C |
| Connecting Capacity | Flexible 0...25 mm² / Rigid 0...25 mm² |
| Number of Modules | 8 |
| Product Net Width | 140 mm |
| Product Net Weight | 325 g |
Certifications & Standards
- IEC/EN 61009 Ann. G
Selection Notes
This is the highest-current block in the DDA204 four-pole line, so it belongs on circuits sized at or near 63 A where the 25 A version would be undersized. The wider 140 mm housing and 0...25 mm² connecting capacity follow directly from the higher current rating and should be checked for enclosure space before specifying it over the narrower 25 A block. Protection logic is unchanged: 300 mA Type AC, instantaneous, for standard fire and indirect-contact duty rather than delayed discrimination.