[8012542799801] DDA203 A S-63/0,3 - RCD Block

The FI block (RCU) is for customer assembly with automatic switches in the S200 series. The resulting RCD / LS combinations (RCBOs) offer personal and property protection as well as protection against electrically lit fires in accordance with DIN VDE 0100-410 and DIN VDE 0100-530. They guarantee protection of 1P + N, 2P, 3P, 3P + N or 4P circuits against overload and short-circuit currents, protection against sinusoidal alternating currents and pulsating currents with smooth direct fault currents of up to 6 mA to ground. As well as fault protection (protection against indirect contact) and fire protection (with I? N? 300 mA). They comply with the product standard IEC / EN 61009 Appendix G. Areas of application are commercial and industrial applications. The comprehensive range of accessories gives you everything you need for your installation tasks. Optimal compromise between safety and operational continuity thanks to the interference immunity against accidental tripping with surge current resistance (surge current from 8/20? S) = 5000 A. Selectivity with downstream units with a lower nominal residual current of e.g. 30 mA (see selectivity tables in catalog chapter technology). When MCB S200 is installed, the nominal switching capacity is 6 kA, S200 M: 10 kA, S200 P: 25 kA.