Product Model
OS125GB12LRP

Selling Points
- 1The OS125GB12LRP switch fuse offers world-class performance, ensuring reliable operation in heavy industry settings.
- 2Optimally designed for motor protection, this switch fuse can be installed next to transformers, providing comprehensive protection.
- 3The compact structure of the OS125GB12LRP switch fuse allows for easy installation in smaller enclosures, saving space and reducing installation time.
- 4Equipped with safety features like double-insulated external handles and sealed fuse covers, this switch fuse ensures safe operation and protects against electrical accidents.
- 5With adjustable shafts and modular design, the OS125GB12LRP switch fuse can be easily integrated into various control panel configurations, enhancing flexibility and usability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Pollution Degree | 3 | Product Net Width | 242 mm |
Product Net Height | 122 mm | Product Net Depth / Length | 141 mm |
Product Net Weight | 2.3 kg 5.07 lb | 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 | Pistol handle and shaft included |
Mounting Type | Base mounting | Number of Poles | 3 |
Operating Mode | Front Operated | Pollution Degree | 3 |
Position of Line Terminals | Left In - Right Out | Power Loss | at Rated Operating Conditions per Pole 12 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 | 12 (Between the Poles) |
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 | 1SCA120258R1001 |
Specifications may be subject to change without notice