OT1250E03W4
Product ID:85145
Updated: 2026/4/4
Key Features
- 1Operate a 3-pole front-mounted switch-disconnector with a robust IP65 handle. 2、Simplify installation with a wide phase distance and included terminal bolt kit. 3、Handle high currents rated for 1250 A at 380-415 V, 500 V, and 690 V. 4、Ensure safety compliance by meeting IEC/EN 60664-1 standards with 1000 V insulation. 5、Mount securely on a base with front IP00 protection and reliable lug terminals.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP00 | Environmental Information | 1SCC301233D0201 |
| Pollution Degree | 3 | Product Net Width | 454.5 mm |
| Product Net Height | 306 mm | Product Net Depth / Length | 145.5 mm |
| Product Net Weight | 16.9 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 1250 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 1250 A | Degree of Protection | Front IP00 |
| Distance Between Phases | Phase distance 140 mm | Handle Type | Handle and shaft not included |
| Lock Type | No | Mechanical Durability | 6000 |
| Mounting Type | Base mounting | Number of Poles | 3P |
| Operating Mode | Front operated | Pollution Degree | 3 |
| Position of Line Terminals | Top In - Bottom Out Bottom In - Top Out | Power Loss | at Rated Operating Conditions per Pole 29 W |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 1000 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A | Rated Operational Power AC-23A (Pe) | (400 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Short-Circuit Making Capacity (Icm) | (690 V) 110 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 50 kA | Special Functions | Wide phase distance 140 |
| Standards | IEC 60947-3 | Switches Operating Mechanism | Mechanism at the End of the Switch 03 (Left Side) |
| Terminal Type | Lug terminals | Tightening Torque | acc. IEC 60947-1 50 ⦠75 N·m |
| Tightening Torque | acc. IEC 60947-1 50 ⦠75 N·m | Object Classification Code | Q |
| ETIM 8 | EC000216 - Switch disconnector | ETIM 9 | EC000216 - Switch disconnector (low voltage) |
| eClass | V11.1 : 27371403 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| E-Number (Finland) | 3661688 | Manufacturer ID | 1SCA022866R1760 |
Specifications may be subject to change without notice