Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA022860R3990 ABB 200 A 3-Pole Side-Operated Fuse Switch Disconnector
ABB OS200BS03K is a 200 A 3-pole side-operated fuse switch disconnector with a left-side mechanism, direct-mounted handle and British Standard B1–B2 fuse compatibility for industrial switching, isolation and protection.
£371.05
Why Choose the ABB OS200BS03K Fuse Switch Disconnector?
The ABB OS200BS03K is a robust 200 A, 3-pole side-operated fuse switch disconnector designed for reliable switching, isolation and fuse protection in industrial low-voltage electrical distribution systems. As part of the proven ABB OS switch fuse series, it provides dependable manual operation combined with British Standard fuse protection for demanding industrial applications. :chatgpt-content-reference{index="0"}
This model features a 03 operating mechanism positioned on the left side, a direct-mounted operating handle and a side-operated design. The OS200BS03K is designed for British Standard B1–B2 fuse links and provides a practical solution for industrial switchboards, machinery isolation and power distribution systems. :chatgpt-content-reference{index="1"}
With a rated current of 200 A, a rated operational voltage of 690 V AC and AC-23A switching capability up to 200 kW, the OS200BS03K provides dependable circuit isolation and fuse protection for industrial electrical installations. :chatgpt-content-reference{index="2"}
Key Advantages
- Heavy-duty 200 A fuse switch disconnector for industrial power systems.
- 3-pole configuration for three-phase circuit switching.
- Side-operated design with left-side operating mechanism.
- Direct-mounted handle included for convenient operation.
- Compatible with British Standard B1–B2 fuse links.
- Combines switching, isolation and fuse protection in one compact device.
Key Features
- ABB OS switch fuse series.
- 200 A rated current.
- 3-pole construction.
- Side-operated switch fuse configuration.
- 03 operating mechanism on left side.
- Direct-mounted operating handle.
- British Standard fuse system.
- Suitable for B1 and B2 fuse sizes.
- Top In – Bottom Out and Bottom In – Top Out terminal arrangement.
- Base mounting construction.
- Lug terminal connections.
Reliable Switching, Isolation and Fuse Protection
Fuse switch disconnectors combine manual switching and circuit isolation with fuse-based protection against overcurrent and short-circuit conditions. This enables electrical circuits to be safely disconnected for maintenance while suitable fuse links protect connected equipment and conductors.
The ABB OS series is engineered for industrial electrical distribution where reliable switching performance and robust construction are required. The OS200BS03K combines a 200 A rating, three-pole configuration and direct-mounted handle arrangement for dependable operation in machinery, switchboards and industrial power systems. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial electrical distribution panels.
- Machinery and equipment isolation.
- Power feeder protection and switching.
- Industrial switchboards.
- Electrical control cabinets.
- OEM machinery and automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS Switch Fuses | |
| ABB order code | 1SCA022860R3990 | |
| Product type | Fuse switch disconnector | |
| Rated current | 200 A | |
| Number of poles | 3 | |
| Operation | Side operated | |
| Operating mechanism | 03, left side | |
| Handle type | Direct mounted handle included | |
| Fuse system | British Standard | |
| Fuse size | B1–B2 | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 8 kA for 1 s | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Rated operational power AC-23A | 60 kW at 220–240 V, 110 kW at 400–415 V, 132 kW at 500 V, 200 kW at 690 V | |
| Mounting type | Base mounting | |
| Terminal type | Lug terminals | |
| Terminal width | 20 mm | |
| Tightening torque | 15–22 N·m | |
| Dimensions (H × W × D) | approx. 199 × 209 × 130 mm | |
| Weight | approx. 3 kg | |
| Standard | IEC 60947-3 |
Frequently Asked Questions
What is the ABB OS200BS03K used for?
The OS200BS03K is used for switching, isolation and fuse protection in industrial low-voltage electrical distribution systems.
What is the rated current of the OS200BS03K?
The ABB OS200BS03K has a rated current of 200 A.
How many poles does the OS200BS03K have?
The OS200BS03K has a 3-pole configuration for three-phase circuit switching.
Which fuse sizes are suitable for the OS200BS03K?
The OS200BS03K is designed for British Standard B1–B2 fuse links.
Is the operating handle included?
Yes. The OS200BS03K is supplied with a direct-mounted operating handle included.
Trusted Industrial Circuit Protection from ABB
ABB OS switch fuses provide dependable switching, isolation and fuse protection for industrial low-voltage electrical systems, supporting safe operation and reliable power distribution.
