OS250D04F-3
Product ID:75295
Updated: 2026/7/14
Key Features
- 1Utilize a high-performance quick-make/quick-break mechanism for reliable switching.
- 2Ensure enhanced safety with fully isolated fuse links in the OFF position.
- 3Prevent access with interlocking fuse covers when the switch is ON.
- 4Simplify installation and maintenance through a modular design.
- 5Meet global standards with UL, CSA, and IEC approval ratings.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Weight | 4.65 kg | Fuse Size | NH0 NH1 |
| Fuse System | DIN | Mounting Type | Base mounting |
| Number of Poles | 4 | Operating Mode | Front Operated |
| Power Loss | at Rated Operating Conditions per Pole 13 W | Rated Operational Voltage | Main Circuit 690 V AC |
| Standards | IEC 60947-3 | Terminal Type | Lug terminals |
| Tightening Torque | 30 ⦠44 N·m | Tightening Torque | 30 ⦠44 N·m |
| ETIM 8 | EC001040 - Fuse switch disconnector | ETIM 9 | EC001040 - Fuse switch disconnector |
| UNSPSC | 39122233 | IDEA Granular Category Code (IGCC) | 5291 >> Fuse switch disconnector |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 1SCA022725R1650 |
Specifications may be subject to change without notice
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