OS400D03-3
Product ID:74937
Updated: 2026/7/14

Key Features
- 1Protect high-voltage systems up to 690 V AC for demanding environments.
- 2Withstand 14 kA rms short-circuit current for one full second reliably.
- 3Reduce energy loss and heat generation with only 30 W power consumption.
- 4Ensure global compliance and safety by meeting strict IEC standards.
- 5Integrate easily using the standardized DIN rail fuse system.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Weight | 5.865 kg | Fuse Size | NH0 NH1 NH2 |
| Fuse System | DIN | Mounting Type | Base mounting |
| Number of Poles | 3 | Operating Mode | Front Operated |
| Power Loss | at Rated Operating Conditions per Pole 30 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 | 1SCA105725R1001 |
Specifications may be subject to change without notice
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