| Product Type | Isolating Switch - DPX-IS Series |
| Manufacturer | Legrand |
| Reference Number | 026663 |
| EAN Code | 3245060266639 |
| Number of Poles | 4 poles |
| Rated Permanent Current (Iu) | 630 A |
| Rated Operating Voltage Range | 230-690 V AC |
| Maximum Rated Operation Voltage (Ue AC) | 690 V |
| Rated Insulation Voltage | 800 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Short-time Withstand Current (Icw) | 15 kA |
| Conditioned Rated Short-circuit Current (Iq) | 100 kA |
| Rated Operation Power at AC-23, 400V | 252 kW |
| Rated Permanent Current at AC-21, 400V | 630 A |
| Category of Use | AC23 - On-load circuit breaking |
| Connection Type | Cage terminals with terminal shields |
| Electrical Connection | Screw connection |
| Control Element Type | Turn button |
| Control Element Color | Black |
| Degree of Protection (IP), Front Side | IP20 |
| Device Construction | Complete device in housing |
| Auxiliary Contacts - Normally Open | 4 contacts |
| Auxiliary Contacts - Normally Closed | 0 contacts |
| Auxiliary Contacts - Change-over | 4 contacts |
| Motor Drive | Not integrated, not optional |
| Voltage Release | Not optional |
| Interlockable | Yes |
| Version as Main Switch | Yes |
| Version as Maintenance/Service Switch | Yes |
| Version as Safety Switch | Yes |
| Version as Emergency Stop Installation | No |
| Version as Reversing Switch | No |
| Suitable for Floor Mounting | Yes |
| Suitable for Front Mounting 4-hole | Yes |
| Suitable for Front Mounting Centre | No |
| Suitable for Distribution Board Installation | Yes |
| Suitable for Intermediate Mounting | No |
| Compatible Enclosures | XL³ and XL³ S enclosures |
| Handle Features | Integrated padlock, optional emergency use handle, optional vari-depth handle |
| Standards Compliance | EN/IEC 60947-3, NEMA AB-1 |
