The FI block (RCU) is for customer-side assembly with automatic circuit breakers from the S200 series. The resulting FI/LS combinations (RCBOs) offer personal and material protection as well as protection against electrically ignited fires in accordance with DIN0100-410 and DIN0100-530. 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 a smooth DC residual current component of up to 6 mA to earth. As well as fault protection (protection against indirect contact), additional protection and fire protection. They meet the product standard IEC 61009 Appendix G, IEC 61009-2-1. Areas of application are commercial and industrial applications. The extensive range of accessories offers you everything you need for your installation tasks., The DDA200A 110V series is specifically designed for 110 V AC to 230 V AC applications., The approval is: RINA (IT).
| Property | Value |
| Nominal voltage: | 230 to 400 V |
| Delay time adjustable: | no |
| Rated residual current adjustable: | no |
| Nominal current: | 63 A |
| Residual current type: | A |
| Number of poles: | 3 |
| Rated residual current: | 0.03 A |
| Frequency: | 50/60 Hz |
| Rated insulation voltage Ui: | 500 V |
| Rated impulse withstand voltage Uimp: | 4 kV |
| Connectable conductor cross-section, single-wire: | 25 mm² |
| Connectable conductor cross-section, stranded: | 25 mm² |
| False tripping protection: | no |
| With locking device: | yes |
| Protection class (IP): | IP2X |
| Ambient temperature during operation: | -25 to 55 °C |
