| Manufacturer part number (MPN) | N3-4-500-S1-DC |
| EAN / GTIN | 4015081389988 |
| Sales unit | pcs |
| Eaton catalogue number | 142268 |
| Depth | 166 mm |
| Height | 275 mm |
| Width | 185 mm |
| Weight | 7.3 kg |
| Compliances | RoHS conform |
| Certifications | IEC |
| Functions | Voltage release optional; Interlockable; Photovoltaic applications; Disconnectors/main switches |
| Amperage Rating | 500 A |
| Application | Open areas Utility buildings |
| Circuit breaker frame type | N3 |
| Features | Version as maintenance-/service switch; Motor drive optional; Version as emergency stop installation; Remote operation with shunt releases / remote operator; Version as main switch |
| Number of poles | Four-pole |
| Type | DC switch-disconnector |
| Ambient operating temperature - max | 70 °C |
| Ambient storage temperature - max | 70 °C |
| Ambient operating temperature - min | -25 °C |
| Equipment heat dissipation, current-dependent | 150 W |
| Rated operational current for specified heat dissipation (In) | 500 A |
| Current rating (Iu) at 40°C with terminal jumpers | 500 A |
| Current rating (Iu) at 65°C with terminal jumpers | 500 A |
| Electrical connection type of main circuit | Screw connection |
| Handle type | Rocker lever |
| Number of operations per hour - max | 60 |
| Overvoltage category | III |
| Pollution degree | 3 |
| Rated conditional short-circuit current with back-up fuse | 15 kA at 1000 V; 2 x 250 AgR |
| Rated insulation voltage (Ui) | 1250 V |
| Rated operational current | 500 A (DC 22-A) |
| Rated short-time withstand current (Icw) | 6.6 kA |
| Rated short-time withstand current (t = 1 s) | 6.6 kA |
| Short-circuit protective device fuses - max | 2 x 250 A gR |
| Utilization category | DC-22 A |
| Voltage rating | 1000 V - 1000 V |
| Degree of protection | Other |
| Degree of protection (IP), front side | IP20 |
| Handle color | Black |
| Lifespan, mechanical | 15000 operations |
| Mounting Method | Fixed; Built-in device fixed built-in technique; Distribution board installation; Ground mounting; Intermediate mounting |
| Number of auxiliary contacts (change-over contacts) | 0 |
| Number of auxiliary contacts (normally closed contacts) | 0 |
| Number of auxiliary contacts (normally open contacts) | 0 |
| Number of switches | 1 |
| Switch positions | I, +, 0 |
| Standard terminals | Screw terminal |
| Terminal capacity (aluminum solid conductor/cable) | 16 mm² (1x) at tunnel terminal |
| Terminal capacity (aluminum stranded conductor/cable) | 25 mm² - 185 mm² (1x) at tunnel terminal |
| Terminal capacity (copper busbar) | Max. 30 mm x 10 mm + 30 mm x 5 mm direct at switch rear-side connection; M10 at rear-side screw connection; Max. 10 mm x 50 mm (2x) at rear-side width extension; Min. 20 mm x 5 mm direct at switch rear-side connection |
| Terminal capacity (copper solid conductor/cable) | 16 mm² (2x) direct at switch rear-side connection; 16 mm² (2x) at box terminal; 16 mm² (1x) direct at switch rear-side connection |
| Country of origin | Romania |