Residual current circuit breakers (RCBOs) offer protection for people and property, as well as protection against electrically ignited fires in accordance with DIN0100-410 and DIN0100-530. They ensure protection of single-phase 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 10 mA to earth. As well as fault protection (protection against indirect contact), additional protection and fire protection. They meet the product standards IEC/EN 61009-1 (VDE 0664-20), IEC/EN 61009-2-1 (VDE 0664-21), DIN EN 62423 (VDE 0664-40). Areas of application are household, commercial and industrial applications. The compact design of the DS301C residual current circuit breaker is ideal for use in power distribution systems where space is limited. The series comes with 30mA residual current and a B or C tripping characteristic. Dedicated phase rails are available for the quick cross-wiring of several DS301C FI/LS.
| Property | Value |
| Tripping characteristic: | B |
| Current: | 16 A |
| Fault current: | 0.03 A |
| Voltage: | 240 V |
| Frequency: | 50 Hz |
| Number of poles: | 1 |
| TE: | 1 |
| Fault current type: | A |
| Installation depth: | 17.6 mm |
| Rated breaking capacity according to IEC 60947-2: | 6 kA |
| Degree of protection (IP): | IP20 |
| Energy limitation class: | 3 |
| Overvoltage category: | 3 |
| Pollution degree: | 2 |
| Switching neutral conductor: | yes |
| Number of protected poles: | 1 |
| Flush-mounted installation: | no |
| Type of voltage: | AC |
| False tripping protection: | no |
| Rated insulation voltage Ui: | 500 V |
| Rated impulse withstand voltage Uimp: | 4 kV |
| Rated breaking capacity according to EN 61009: | 6 kA |
| Rated breaking capacity Icn according to EN 61009-1: | 6 kA |
| Breaking characteristic: | instantaneous |
| With locking device: | no |
| Connectable conductor cross-section, single-wire: | 1.5 to 16 mm² |
| Connectable conductor cross-section, stranded: | 1.5 to 10 mm² |
