| Manufacturer part number (MPN) | NZMS3-4-VE400/250-SVE |
| EAN / GTIN | 4015081650132 |
| Sales unit | pcs |
| Eaton catalogue number | 168537 |
| Depth | 335 mm |
| Height | 215.2 mm |
| Width | 185 mm |
| Weight | 10.04 kg |
| Compliances | RoHS conform |
| Amperage Rating | 400 A |
| Features | Protection unit; Motor drive optional |
| Number of poles | Four-pole |
| Equipment heat dissipation, current-dependent | 72 W |
| Electrical connection type of main circuit | Screw connection |
| Handle type | Rocker lever |
| Instantaneous current setting (Ii) - max | 4400 A |
| Instantaneous current setting (Ii) - min | 800 A |
| Overload current setting (Ir) - max | 400 A |
| Overload current setting (Ir) - min | 200 A |
| Short delay current setting (Isd) - max | 4000 A |
| Short delay current setting (Isd) - min | 400 A |
| Voltage rating | 690 V - 690 V |
| Degree of protection | IP20 |
| Mounting Method | Built-in device plug-in technique |
| Number of auxiliary contacts (change-over contacts) | 0 |
| Number of auxiliary contacts (normally closed contacts) | 0 |
| Number of auxiliary contacts (normally open contacts) | 0 |
| Position of connection for main current circuit | Back side |
| Document Name | Description Action |
| Rated permanent current Iu | 400 A |
| With integrated under voltage release | No |
| Overload release current setting | 200–400 A |
| Rated voltage | 690 V |
| Motor drive integrated | No |
| Type of electrical connection of main circuit | Screw connection |
| Type of control element | Rocker lever |
| With switched-off indicator | No |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz | 65 kA |
| Adjustment range short-term delayed short-circuit release | 400–4000 A |
| Adjustment range undelayed short-circuit release | 800–4400 A |
| Suitable for DIN rail (top hat rail) mounting | No |
| Integrated earth fault protection | No |
| Motor drive optional | Yes |
| Device construction | Built-in device plug-in technique |
| DIN rail (top hat rail) mounting optional | No |
| Complete device with protection unit | Yes |
| Country of origin | Romania |