HHD250U
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MCCB h400 3P 25kA 250A TM
| Cat ref.: | HHD250U |
| EAN No.: | 3250613189105 |
| P.U.: | 1 prt. |
close all
open all| Type of order: | Toggle |
| Type of case: | Fixed built-in |
| Number of poles: | 3 P |
| Type of pole: | 3P3D |
| Complete device with protection unit: | yes |
| Trip Unit: | TM A/A |
| Integrated earth fault protection: | no |
| Compatible with DIN rail mounting: | no |
| Motor drive integrated: | no |
| Frequency: | 50/60 Hz |
| Rated operational voltage Ue: | 220/690 V |
| Rated insulation voltage: | 800 V |
| Rated impulse withstand voltage: | 8000 V |
| With under voltage release: | no |
| Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2: | 25 kA |
| Rated service breaking capacity Ics AC according IEC 60947-2: | 100 % |
| Breaking capacity on 1 pole with 230 V NF 60947-2: | 21 kA |
| Breaking capacity on 1 pole with 400 V NF 60947-2: | 9 kA |
| Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2: | 35 kA |
| Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2: | 35 kA |
| Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2: | 25 kA |
| Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-2: | 22 kA |
| Thermal protection nob setting xIN: | 0,63/0,8/1 |
| Correction factor of rating current for 2 devices placed side-by-side: | 1 |
| Correction factor of rating current for 3 devices placed side-by-side: | 1 |
| Correction factor of rating current for 4 and 5 devices placed side-by-side: | 1 |
| Correction factor of rating current for 6 devices placed side-by-side: | 1 |
| Power loss per pole at In: | 15,6 W |
| Power loss per pole at 0.63*In: | 6,2 W |
| Power loss per pole at 0.8*In: | 10 W |
| Total power loss under IN: | 46,8 W |
| Total power loss at 0.63*In: | 18,6 W |
| Total power loss at 0.8*In: | 30 W |
| Tripmode: | TM |
| Time of response when opening: | 10 ms |
| Electric endurance in number of cycles: | 1000 |
| Number of mechanical operations: | 4000 |
| Tightening torque: | 22Nm |
| DIN rail mounting with optional adaptator: | no |
| Connection cross-sect. rigid cable: | 35 / 240mm² |
| Connection cross-sect. flexible conductor: | 35 / 240mm² |
| Connection: | Front connection |
| Type of connection: | Terminal |
| Magnetic protection nob setting xIN: | 6/8/10/12 |
| Setting type In or Ith: | IN |
| Range of the magnetic adjustment: | 1500/1750/2000/2250/2500/2750/3000 A |
| Motor drive optional: | yes |
| Category of use: | A |
| Standard text: | IEC 60947-2 |
| European directive WEEE: | concerned |
| Protection index IP: | IP4X |
| Altitude: | 2000 m |
| Storage temperature: | -35 to 70 °C |
| Air humidity protection: | for all climates |
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Data is subject to errors and technical modifications.
