Product Model
OS125BS40N1W
Selling Points
- 1Flexible Installation: Adjustable mounting feet allow both top and side mounting of the switch fuse.
- 2Safe Operation: Double insulated external operating handle eliminates the risk of touching live parts outside the box.
- 3High Terminal Positioning: Simplifies cable mounting with space to the back plate, ideal for double cabling.
- 4Versatile Compatibility: Available for all types of fuse links, including DIN, BS, NFC, UL, and CSA.
- 5Enhanced Safety Features: Fuse covers cannot be opened while in the ON-position and can be sealed in the closed position.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Environmental Information | 1SCC311002D0201 | Product Net Width | 229 mm |
Product Net Height | 144 mm | Product Net Depth / Length | 113 mm |
Product Net Weight | 1.80 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 125 A |
Conventional Thermal Current (Ithe) | Fully Enclosed 125 A | Fuse Size | A2, A3, A4 |
Fuse System | British Standard | Fuse Type | BS |
Handle Type | Not included | Number of Poles | 4P |
Operating Mode | Side Operated | Position of Line Terminals | Top In - Bottom Out Bottom In - Top Out |
Power Loss | at Rated Operating Conditions per Pole 5 W | Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A |
Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A | Rated Operational Current AC-23A (Ie) | (500 V) 125 A (380 ... 415 V) 125 A |
Rated Operational Current AC-23B (Ie) | (380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A | Rated Operational Power AC-23A (Pe) | (500 V) 55 kW (690 V) 110 kW (400 V) 55 kW (415 V) 55 kW (220 ... 240 V) 37 kW |
Rated Operational Voltage | 690 V AC | Switches Operating Mechanism | Mechanism at the End of the Switch |
Terminal Width | 20 mm | Object Classification Code | Q |
ETIM 8 | EC001040 - Fuse switch disconnector | Manufacturer ID | 1SCA022552R4220 |
Specifications may be subject to change without notice