ABBOXB250E3X2QB
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SWITCH DISCONNECTOR (AC)
OXB250E3X2QB
SKU 1SCA153459R1001ABB OXB250E3X2QB: Switch disconnector (AC). Pole configuration: 3P.
3PPoles
OXB250E3X2QBProduct range
Switch disconnector (AC)Product type
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 15, 2026.
| Product ID | 1SCA153459R1001 |
|---|---|
| Catalog Description | OXB250E3X2QB AUTOMATIC TRANSFER SWITCH |
| ABB EcoSolutions | Yes |
| ABB Site Meeting Group Waste To Landfill Target | UL 2799 Zero Waste To Landfill Validation available |
| End Of Life Disassembling Instructions | 1SCC303063M0201 |
| Environmental Product Declaration - EPD | 1SCC303127D0201 |
| Extended Product Lifetime | Product is Modular |
| Recyclability Rate of the Product acc. to EN45555 | Design for Closing Resource Loops - Standard EN45555 - 67.3 % |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108467A5658 |
| REACH Declaration | 1SCC011022D0201 |
| RoHS Declaration | 1SCC011023D0201 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Toxic Substances Control Act - TSCA | 1SCC303119D0201 |
| Data Sheet, Technical Information | 1SCC303008C0201 |
| Instructions and Manuals | 1SCC303011M0201 REVISION FW 2.05 |
| Mechanical Drawings | OX_30U-250_3X2_B_ 1SCC308239F0001 1SCC308238F0001 1SCC308171F0001 1SCC308170F0001 1SCC308329F0001 1SCC308328F0001 |
| Wiring Diagram | Circuit diagram_OXB_B_.dxf Circuit diagram_OXB_B_.pdf |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85365080 |
| Product Net Width | 330 mm 12.99 in |
| Product Net Height | 305 mm 12.01 in |
| Product Net Depth / Length | 183 mm 7.2 in |
| Product Net Weight | 13.95 kg 30.75 lb |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 345 mm 13.58 in |
| Package Level 1 Depth / Length | 445 mm 17.52 in |
| Package Level 1 Height | 240 mm 9.45 in |
| Package Level 1 Gross Weight | 14.65 kg 32.3 lb |
| Package Level 1 EAN | 6417019844855 |
| Controller Type | Level 2 (DIP) |
| Conventional Free-air Thermal Current (Ith) | Θ = 40 °C 250 A |
| Handle Type | Direct Mount |
| Number of Poles | 3P |
| Position of Line Terminals | Supplies on Bottom - Load on Top |
| Power Loss | at Rated Operating Conditions per Pole 9.7 W Total 29.1 W |
| Rated Frequency (f) | Main Circuit 50-60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Current AC-31B (Ie) | (200 … 415 V AC) 250 A |
| Rated Operational Current AC-32B (Ie) | (200 … 415 V AC) 250 A |
| Rated Operational Current AC-33B (Ie) | (200 … 415 V AC) 250 A |
| Rated Operational Voltage | Main Circuit 200...480 V AC |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 0.3 s 18 kiloampere rms |
| Special Functions | Open style |
| Standards | IEC60947-6-1 |
| Terminal Type | Bolt |
| Transition Type | Delayed |
| Declaration of Conformity - CE | 1SCC303064D2701 |
| EU Data Act Compliance Declaration | 9AKK108471A5903 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.