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1SCA022870R9800 ABB Fuse Switch 315A 4 Pole
ABB OS315BS40N2K fuse switch disconnector, a 315 A four pole side-operated industrial switching device designed for fuse protection and electrical isolation applications.
£592.62
Why Choose the ABB OS315BS40N2K Fuse Switch?
The ABB OS315BS40N2K is a robust and reliable fuse switch disconnector designed for safe electrical isolation and dependable fuse protection in low-voltage industrial systems. As part of the ABB OS315 fuse switch series, it provides high-current switching performance for industrial distribution, machinery and power control applications. :chatgpt-content-reference{index="0"}
This side-operated switch fuse features a four-pole construction, right-side operating mechanism and direct mounted handle arrangement. The modular base-mounted design enables reliable manual operation and straightforward integration into industrial switchboards requiring secure switching and fuse protection. :chatgpt-content-reference{index="1"}
With a rated current of 315 A, a 4-pole configuration, B1-B4 British Standard fuse compatibility and a right-side operating mechanism with direct handle, the ABB OS315BS40N2K is suitable for demanding electrical installations requiring dependable isolation and protection. :chatgpt-content-reference{index="2"}
Key Advantages
- 315 A fuse switch disconnector for industrial power applications.
- 4-pole switching design for complete circuit isolation.
- Side-operated mechanism with right-side operation.
- Direct mounted handle for convenient manual operation.
- B1-B4 British Standard fuse compatibility for flexible protection.
- High short-circuit withstand capability for demanding installations.
Key Features
- ABB OS315 fuse switch series.
- 315 A rated current.
- 4-pole configuration.
- Side-operated switch fuse design.
- 40 right-side operating mechanism.
- British Standard fuse system.
- B1-B4 fuse size compatibility.
- Switched fourth pole with solid link.
- Direct handle included.
- 690 V AC rated operational voltage.
- Base mounting construction for industrial switchboards.
Reliable Power Isolation for Industrial Systems
Fuse switches such as the ABB OS315BS40N2K combine manual switching capability with fuse protection to provide safe isolation and dependable overcurrent protection. They allow electrical circuits to be disconnected securely during maintenance, operation or fault conditions.
The ABB OS315 series is designed for industrial switchboards, distribution systems and machinery installations where high current capability, robust construction and reliable switching performance are required. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial distribution panels.
- Motor control centres.
- Manufacturing machinery systems.
- Electrical switchboards.
- Power protection installations.
- Industrial automation equipment.
Technical Specifications
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS315 Fuse Switches | |
| Product type | Fuse switch disconnector | |
| ABB order code | 1SCA022870R9800 | |
| Rated current | 315 A | |
| Number of poles | 4 poles | |
| Fuse system | British Standard | |
| Fuse size | B1-B4 | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 14 kA for 1 s | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Operating mode | Side operated | |
| Operating mechanism | 40 right side | |
| Handle type | Direct mounted handle | |
| Fourth pole position | Right side | |
| Fourth pole type | Switched with solid link | |
| Line terminal position | Top In - Bottom Out / Bottom In - Top Out | |
| Mounting type | Base mounting | |
| Standards | IEC 60947-3 | |
| Terminal type | Lug terminals | |
| Terminal width | 25 mm | |
| Tightening torque | 30–44 N·m | |
| Protection rating | Fully enclosed | |
| Dimensions (H × W × D) | approx. 230 × 352 × 176 mm | |
| Weight | approx. 8.655 kg |
Frequently Asked Questions
What is the ABB OS315BS40N2K used for?
The ABB OS315BS40N2K is a fuse switch disconnector used for manual switching, electrical isolation and fuse protection in industrial low-voltage systems.
What current rating does this fuse switch provide?
The OS315BS40N2K has a rated current of 315 A.
How many poles does the ABB OS315BS40N2K have?
This fuse switch features a 4-pole configuration with a right-side operating mechanism.
Which fuses are compatible with this model?
The OS315BS40N2K is designed for the B1-B4 British Standard fuse system.
What type of handle is included with this fuse switch?
The ABB OS315BS40N2K includes a direct mounted handle for manual operation.
Trusted for Industrial Switching Applications
ABB OS315 fuse switches are widely used in industrial electrical systems to provide reliable circuit isolation, fuse protection and safe manual switching performance.
