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- ABB 1SCA151068R1001 OXB630E3X4QT 3P Level 4 Touch Automatic Transfer Switch ABB 1SCA151068R1001 OXB630E3X4QT 3P Level 4 Touch Automatic Transfer Switch
ABB 1SCA151068R1001 OXB630E3X4QT 3P Level 4 Touch Automatic Transfer Switch
ABB 1SCA151068R1001 OXB630E3X4QT 3P Level 4 Touch Automatic Transfer Switch
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- Description
ABB's 1SCA151068R1001, catalog designation OXB630E3X4QT, is a 3-pole TruONE automatic transfer switch rated 630 A with a Level 4 touchscreen controller for source monitoring and transfer logic. Supply enters at the top and load connects at the bottom, and the switch withstands 42 kA for 0.1 s, so it holds through a short circuit until upstream protection operates.
Technical Specifications
| SKU | 1SCA151068R1001 |
| Brand | ABB |
| Series | Automatic Transfer Switches TruONE |
| Catalog Designation | OXB630E3X4QT |
| EAN | 6417019813257 |
| Number of Poles | 3P |
| Rated Operational Voltage | 200-480 V AC (Main Circuit) |
| Rated Operational Current (Ie), AC-31B | 630 A (200-415 V AC) |
| Conventional Free-air Thermal Current (Ith) | 630 A at 40°C |
| Rated Short-time Withstand Current (Icw) | 42 kA for 0.1 s |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Frequency | 50-60 Hz |
| Controller Type | Level 4 (Touch) |
| Transition Type | Delayed |
| Position of Line Terminals | Supplies on Top - Load on Bottom |
| Terminal Type | Bolt |
| Handle Type | Direct Mount |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Power Loss | 28 W per pole, 84 W total |
| Dimensions (W x H x D) | 447 x 313 x 212 mm |
| Net Weight | 19.35 kg |
Certifications & Standards
- IEC 60947-6-1
Selection Notes
This 630E3X4QT shares the Level 4 touchscreen controller with 1SCA151067R1001 but reverses the terminal layout to top-fed supply and bottom-fed load, so the choice between the two comes down to cable routing in the switchgear enclosure rather than electrical rating. Both are 630 A, 3-pole, 42 kA short-time withstand units.