OS40FD12000-2
Product ID:74350
Updated: 2026/4/3
Key Features
- 1Ensure reliable operation with 1000V insulation for harsh environments. 2、Save space and installation time using a compact, DIN-mountable design. 3、Enhance panel design flexibility with an adjustable shaft for various depths. 4、Maintain protection levels with rapid fault clearance and high reliability. 5、Guarantee international safety compliance by meeting IEC standards.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pollution Degree | 3 | Product Net Width | 106 mm |
| Product Net Height | 97 mm | Product Net Depth / Length | 133 mm |
| Product Net Weight | 0.7 kg | Cable Cross-Section | 0.75 ... 10 mm² |
| Connecting Capacity | Stranded 0.75 ⦠10 mm² Flexible 0.75 ⦠10 mm² | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 40 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 40 A | Fuse Size | NH000 |
| Fuse System | DIN | Handle Type | Handle and shaft not included |
| Mounting Type | Base mounting | Number of Poles | 3 |
| 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 3.5 W |
| Rated Conditional Short-Circuit Current (Inc) | (690 V) 80 kA | Rated Current (In) | Main Circuit 40 A |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 40 A (500 V AC) 40 A (690 V AC) 40 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 40 A (500 V) 40 A (690 V) 40 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 40 A (500 V) 40 A (690 V) 40 A | Rated Operational Power AC-23A (Pe) | (230 V) Three Phase 11 kW (400 ... 415 V) 18.5 kW (500 V) 22 kW (690 V) 30 kW |
| Rated Operational Voltage | Main Circuit 690 V AC | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 1 kiloampere rms |
| Standards | IEC 60947-3 | Switches Operating Mechanism | 12 (Between the Poles) |
| Terminal Type | Screw Terminals | Tightening Torque | 2 N·m |
| Wire Stripping Length | Main Circuit 12 ⦠14 mm Main Circuit 0.47 ⦠0.55 in | Wire Stripping Length | Main Circuit 12 ⦠14 mm Main Circuit 0.47 ⦠0.55 in |
| Tightening Torque | 2 N·m | Object Classification Code | Q |
| ETIM 8 | EC001040 - Fuse switch disconnector | ETIM 9 | EC001040 - Fuse switch disconnector |
| UNSPSC | 39122233 | IDEA Granular Category Code (IGCC) | 5291 >> Fuse switch disconnector |
| eClass | V11.1 : 27371401 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer ID | 1SCA108921R1001 |
Specifications may be subject to change without notice