| Product Model | DPX-IS 630 |
| Reference Number | 026662 |
| EAN Code | 3245060266622 |
| Manufacturer | Legrand |
| Number of Poles | 4 poles |
| Rated Permanent Current (Iu) | 400 A |
| Rated Operating Voltage (Ue AC) | 690 V |
| Rated Operating Voltage Range | 230-690 V |
| Rated Insulation Voltage | 800 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Category of Use | AC-23 |
| Rated Short-Time Withstand Current (Icw) | 15 kA |
| Rated Operation Power at AC-23, 400V | 160 kW |
| Conditioned Rated Short-Circuit Current (Iq) | 100 kA |
| Rated Permanent Current at AC-21, 400V | 400 A |
| Auxiliary Contacts (Normally Closed) | 0 |
| Auxiliary Contacts (Normally Open) | 0 |
| Auxiliary Contacts (Change-over) | 4 |
| Control Element Type | Turn button |
| Control Element Color | Black |
| Device Construction | Complete device in housing |
| Electrical Connection Type | Screw connection |
| Degree of Protection (IP) | IP20 |
| Motor Drive | Optional (not integrated) |
| Voltage Release | Optional |
| Interlockable | Yes |
| Floor Mounting | Yes |
| Front Mounting 4-Hole | Yes |
| Distribution Board Installation | Yes |
| Version as Main Switch | Yes |
| Version as Maintenance Switch | Yes |
| Version as Safety Switch | Yes |
| Version as Emergency Stop | No |
| Version as Reversing Switch | No |
| Applicable Standards | EN/IEC 60947-3, NEMA AB-1 |
| Handle Type | Front handle with integrated padlock |
| Optional Handle Configurations | Emergency use handle, Vari-depth handle |
| Connection Type | Cage terminals with terminal shields |
| Mounting Options | XL³/XL³ S enclosures, floor mounting, front 4-hole mounting, distribution boards |