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S753DR-K 25 sel. Haupt-LS SHU K-Char.,25kA,25A,3P
Order only
Price (excl. VAT):
468,16 €
per pcs
EAN: 4016779838504
MPN: 2CDH783001R0517
Box: 1
Estimate delivery time to our warehouse: By request
Technical Information
| Item condition | New |
| Manufacture name | S753DR-K25 Selective Main Circuit Breaker |
| Brand | ABB |
| Categories |
Selektive Hauptleitungsschutzschalter (SLS-Schalter)
|
| Harmonized System Code | 8536 9095 00 |
| ETIM | EC001047 |
| Mounting method | DIN rail |
| Rated current | 25 A |
| Rated voltage | 400 V |
| Release characteristic | K |
| Number of poles | 3 |
| Rated switching capacity | 25 kA |
Packing details
| Packing level 1 | 4016779841924 |
Other Technical data
| Frequency | 50 Hz |
| Rated insulation voltage Ui | 690 V |
| Over voltage category | 4 |
| Pollution degree | 3 |
| Rated surge voltage invariability | 6 kV |
| Degree of protection (IP) | IP40 |
| Concurrently switching neutral conductor | No |
| Construction size according to DIN 43880 | 3 |
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Description
Selective main circuit-breakers of the S 750 DR series are SMCBs based on DIN VDE 0641-21 with voltage-independent operating principle. This means that they do not rely on a control circuit to make or break contact (SHU) and are therefore particularly suitable for use in energy distributionsystems with maximum availability requirements. They offer total selectivity to downstream MCBs and outstanding selectivity to upstream protective devices due to unique current limiting selectivity.