OS630BS40F
Product ID:74218
Updated: 2026/7/14
Key Features
- 1Protect motors reliably in demanding applications with world-class performance.
- 2Maintain optimal contact with self-cleaning knife contacts that prevent damage.
- 3Simplify installation and maintenance using a modular design for 2-, 3-, and 4-pole setups.
- 4Reduce installation time by up to 50% with time-saving accessories like snap-on contacts.
- 5Enhance operator safety via interlocking fuse covers that prevent access when on.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pollution Degree | 3 | Product Net Width | 247 mm |
| Product Net Height | 477 mm | Product Net Depth / Length | 306 mm |
| Product Net Weight | 15.9 kg | Cable Cross-Section | 0.5 ... 10 mm² |
| Conventional Free-air Thermal Current (Ith) | Π= 40 °C 630 A | Conventional Thermal Current (Ithe) | Fully Enclosed 570 A |
| Fourth Pole Type | Switched - Fusible Pole | Fuse Size | C1-C2 |
| Fuse System | British Standard | Handle Type | Handle and shaft not included |
| Mounting Type | Base mounting | Number of Poles | 4 |
| Operating Mode | Side Operated | Pollution Degree | 3 |
| Position of Line Terminals | Top In - Bottom Out Bottom In - Top Out | Power Loss | at Rated Operating Conditions per Pole 46 W |
| Rated Conditional Short-Circuit Current (Inc) | (690 V) 80 kA | Rated Current (In) | Main Circuit 630 A |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Current AC-21A (Ie) | (500 V) 630 A (690 V) 630 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 630 A (500 V) 630 A (690 V) 630 A |
| Rated Operational Current AC-23B (Ie) | (380 ... 415 V) 630 A (500 V) 630 A (690 V) 630 A | Rated Operational Power AC-23A (Pe) | (220 ... 240 V) 200 kW (400 V) 355 kW (415 V) 355 kW (500 V) 450 kW (690 V) 630 kW |
| Rated Operational Voltage | Main Circuit 690 V AC | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 18 kiloampere rms |
| Standards | IEC 60947-3 | Switches Operating Mechanism | 40 (Right Side) |
| Terminal Type | Lug terminals | Terminal Width | 39 mm |
| Tightening Torque | 50 ... 75 N·m | Tightening Torque | 50 ... 75 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 | 1SCA108149R1001 |
Specifications may be subject to change without notice
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