Product Model
OS125GB03
Key Features
- 1Designed to deliver world-class performance in demanding applications, protecting motors from overcurrent.
- 2Interlocking fuse covers prevent opening while the switch is in the "ON" position, ensuring personnel safety.
- 3Modular design allows for easy and cost-efficient installation, with adjustable shafts and mounting feet.
- 4Handles up to 125A, suitable for heavy industry use with a maximum current rating of 55kW.
- 5Meets IEC60947-3 standards, with a voltage rating of 500V and an IP65 rating on the handle.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pollution Degree | 3 | Product Net Width | 147 mm |
| Product Net Height | 140 mm | Product Net Depth / Length | 115 mm |
| Product Net Weight | 1.835 kg 4.05 lb | Cable Cross-Section | 2.5 ... 25 mm² |
| Conventional Free-air Thermal Current (Ith) | Π= 40 °C 125 A | Conventional Thermal Current (Ithe) | Fully Enclosed 125 A |
| Fuse Size | A2-A4 | Fuse System | British Standard |
| 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 4 W | Rated Conditional Short-Circuit Current (Inc) | (690 V) 80 kA |
| Rated Current (In) | Main Circuit 125 A | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | 1000 V | Rated Operational Current AC-21A (Ie) | (500 V) 125 A (690 V) 125 A |
| Rated Operational Current AC-22A (Ie) | (500 V) 125 A (690 V) 125 A | Rated Operational Current AC-23A (Ie) | (500 V) 125 A (690 V) 125 A |
| Rated Operational Power AC-23A (Pe) | (220 ... 240 V) 37 kW (400 V) 55 kW (415 V) 55 kW (500 V) 75 kW (690 V) 110 kW | Rated Operational Voltage | Main Circuit 690 V AC |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 5 kiloampere rms | Standards | IEC 60947-3 |
| Switches Operating Mechanism | 03 (Left Side) | Terminal Type | Lug terminals |
| Terminal Width | 20 mm | Tightening Torque | 15 ⦠22 N·m |
| Tightening Torque | 15 ⦠22 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 | 1SCA115633R1001 |
Specifications may be subject to change without notice