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1SCA022838R0590 ABB 630A 3 Pole BS Fuse Switch Disconnector
ABB OS630B03HP is a 630 A three-pole BS fuse switch disconnector designed for reliable switching, isolation and fuse protection in industrial low-voltage power distribution systems.
£1,167.30
Why Choose the ABB OS630B03HP 630A Fuse Switch?
The ABB OS630B03HP, ABB order reference 1SCA022838R0590, is a heavy-duty 630 A three-pole BS fuse switch disconnector designed for safe switching, isolation and fuse protection in low-voltage electrical distribution and industrial power systems. As part of the proven ABB OS fuse switch series, it combines dependable manual isolation with high-capacity fuse protection in a compact, robust assembly.
Designed for industrial switchboards, distribution panels and motor control applications, the OS630B03HP provides visible and reliable circuit isolation while accommodating British Standard fuse links. ABB OS switch fuses are engineered for demanding installations where dependable switching, electrical safety and straightforward installation are essential.
With a rated current of 630 A and a three-pole configuration, the OS630B03HP is suited to high-current three-phase circuits. The OS630 platform is designed in accordance with IEC 60947-3 requirements and provides high electrical withstand capability for industrial low-voltage distribution systems.
Key Advantages
- Heavy-duty 630 A fuse switch disconnector for industrial power distribution.
- Three-pole configuration designed for three-phase electrical systems.
- Combines switching, isolation and fuse protection in one assembly.
- Designed for British Standard fuse links.
- Robust ABB OS construction for demanding industrial environments.
- Suitable for switchboards, distribution panels and motor control centres.
Key Features
- ABB OS fuse switch series.
- 630 A rated current.
- Three-pole switching arrangement.
- BS-type fuse switch construction.
- Manual switching and positive circuit isolation.
- Designed for low-voltage power distribution and motor control applications.
- High electrical withstand capability for demanding industrial installations.
- ABB product group 311021-OS Fuse Switches.
Reliable Switching and Fuse Protection
Fuse switch disconnectors combine the functions of a load switching device, circuit isolator and fuse carrier. This allows an electrical circuit to be manually disconnected while installed fuse links provide overcurrent and short-circuit protection appropriate to the selected fuse specification.
The ABB OS series is developed for industrial power distribution where safety, reliability and installation efficiency are important. Its robust switching mechanism and fuse-based protection make the OS630B03HP particularly suitable for high-current feeders and equipment requiring dependable three-phase isolation.
Typical Applications
- Industrial low-voltage distribution systems.
- Main and sub-main electrical switchboards.
- Motor control centres and industrial machinery.
- Three-phase feeder circuit isolation.
- Factory and process automation installations.
- Commercial and industrial distribution panels.
Technical Specifications
| Series | OS Fuse Switches |
|---|---|
| ABB order code | OS630B03HP |
| ABB product ID | 1SCA022838R0590 |
| ABB product group | 311021-OS Fuse Switches |
| Product type | Fuse switch disconnector |
| Rated current | 630 A |
| Number of poles | 3 |
| Fuse standard | British Standard (BS) |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Dielectric strength | 10 kV |
| Standard | IEC 60947-3 |
| Operation | Manual |
Frequently Asked Questions
What is the ABB OS630B03HP used for?
The ABB OS630B03HP is used for switching, isolating and providing fuse protection on high-current three-phase circuits in industrial and commercial low-voltage distribution systems.
What is the current rating of the ABB OS630B03HP?
The OS630B03HP has a rated current of 630 A.
How many poles does the OS630B03HP have?
The ABB OS630B03HP is a three-pole fuse switch, making it suitable for switching and isolating three-phase circuits.
What type of fuse switch is the OS630B03HP?
The OS630B03HP is a BS-type fuse switch disconnector from the ABB OS range, designed for use with British Standard fuse links.
Where is the ABB OS630B03HP typically installed?
It is typically installed in industrial switchboards, distribution panels and motor control centres where high-current three-phase switching, isolation and fuse protection are required.
Trusted Industrial Circuit Protection from ABB
ABB OS fuse switches are designed for reliable low-voltage power distribution, combining robust switching, effective circuit isolation and fuse protection for demanding industrial electrical installations.
