OT250KAUR3A
Product ID:69914
Updated: 2026/7/14
Key Features
- 1Ensure reliability and efficiency with this high-quality component.
- 2Achieve broad compatibility across industrial and commercial applications.
- 3Guarantee durability through robust, long-lasting construction.
- 4Simplify installation with comprehensive, available documentation.
- 5Access ABB's extensive portfolio of electrical solutions.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | acc. to IEC 60529 IP65 | Product Net Width | 400 mm |
| Product Net Height | 800 mm | Product Net Depth / Length | 230 mm |
| Product Net Weight | 23.95 kg | Cable Entry Position | Down/Down |
| Cable Outlets Per Side | Blank / 4xring-flange, Knock-outs: 3x10mm, 12.5mm, 20.5mm, 25.5mm, 32.5mm | Connecting Capacity Main Circuit | Hole Diameter 8 mm Screw Clamp / PE Terminal 4pcs, 25â¦120 mm² |
| Conventional Thermal Current (Ithe) | Fully Enclosed 250 A | Degree of Protection | acc. to IEC 60529 IP65 |
| Enclosure Material | Steel sheet | Handle Color | Red / Yellow |
| Handle Type | Pistol handle | Maximum Mounted Auxiliary Contacts | 2 NO, 2 NC |
| Mounted Auxiliary Contacts | 2 NO, 1 NC | Number of Poles | 3 |
| Rated Conditional Short-Circuit Current (Inc) | 40.5 kA | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 1000 V | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A | Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 132 kW (500 V) 160 kW (690 V) 200 kW |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Short-Circuit Making Capacity (Icm) | (1000 V AC) 30 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 8 kA | Standards | IEC 60947-1, -3 |
| Object Classification Code | Q | ETIM 8 | EC000216 - Switch disconnector |
| WEEE Category | 4. Large Equipment (Any External Dimension More Than 50 cm) | Manufacturer ID | 1SCA022380R2650 |
Specifications may be subject to change without notice
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