ABB
ABB 4P Pole Isolator Switch - 400A Maximum Current, 400kW Power Rating
Part No.
1SCA022719R1810
Procurement Intelligence
The OT400E04P is part of ABB's OT isolator switch series, a 4-pole manual disconnector rated for 400A/400kW in industrial distribution systems. It features lug terminals for fixed installation in main switchboards and control panels. Critical verification: confirm that the 400A rating aligns with your circuit's maximum demand and that lug terminal sizes match your cable cross-section.
Main distribution switchboard isolation
Before ordering — verify:
| ☐ | Lug terminal sizing |
| ☐ | IP rating verification |
| ☐ | Installation enclosure clearance |