HEC251H
MCCB h250 4P 70kA 250A LSI
| Cat. Ref.: | HEC251H |
| EAN No.: | 3250613340667 |
| Pack Qty.: | 1 pc. |
| ex. GST*: | 2,965.11 $ / pc. |
| inc. GST*: | 3,261.62 $ / pc. |
| Price Group: | 15235 |
close all
open all| Type of order: | Toggle |
| Type of case: | Fixed built-in |
| Number of poles: | 4 P |
| Type of pole: | 4P4D N:0;50;100% |
| Complete device with protection unit: | yes |
| Trip Unit: | LSI |
| 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: | 70 kA |
| Rated service breaking capacity Ics AC according IEC 60947-2: | 71 % |
| Breaking capacity on 1 pole with 230 V NF 60947-2: | 51 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: | 100 kA |
| Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2: | 85 kA |
| Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2: | 70 kA |
| Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-2: | 50 kA |
| Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-2: | 20 kA |
| Thermal protection nob setting xIN: | 0,4/0,5/0,63/0,8/0,9/0,95/1 |
| Thermal setting current on neutral pole: | 0/0,5/1 In |
| 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: | 24,4 W |
| Power loss per pole at 0.63*In: | 9,7 W |
| Power loss per pole at 0.8*In: | 15,6 W |
| Total power loss under IN: | 73,2 W |
| Total power loss at 0.63*In: | 29,1 W |
| Total power loss at 0.8*In: | 46,9 W |
| Tripmode: | LSI |
| Thermal protection trip time: | 5/8/11/21 ms |
| Time of response when opening: | 10 ms |
| Magnetic trip delay time: | 100 to 200 ms |
| Electric endurance in number of cycles: | 1000 |
| Number of mechanical operations: | 4000 |
| Tightening torque: | 12Nm |
| DIN rail mounting with optional adaptator: | no |
| Connection cross-sect. rigid cable: | 35 / 185mm² |
| Connection cross-sect. flexible conductor: | 35 / 150mm² |
| Connection: | Front connection |
| Type of connection: | Terminal |
| Magnetic protection nob setting xIN: | 2,5/5/10 |
| Setting type In or Ith: | IrTh |
| Range of the magnetic adjustment: | 1400/1750/2240/2800/3150/3360/3500 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 |
- HEC251H
HEC251H
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*All data is subject to errors and technical modifications. All prices are recommended retail prices.