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ABB OS800B03HP is an 800 A three-pole BS switch fuse with a left-side operating mechanism and 20 µm silver-plated contacts for high-current industrial low-voltage power distribution.
£1,508.27
The ABB OS800B03HP, ABB product ID 1SCA022838R0160, is a heavy-duty 800 A three-pole BS switch fuse designed for reliable switching, isolation and fuse protection in demanding low-voltage electrical distribution systems. As part of the established ABB OS fuse switch series, it combines high-current circuit isolation with fuse protection for industrial switchboards, distribution equipment and power control applications.
The OS800B03HP features a left-side operating mechanism and is designed for British Standard fuse links. Its robust construction makes it suitable for high-current feeders and industrial installations where dependable circuit isolation and short-circuit protection are essential.
With a rated current of 800 A and a three-pole configuration, the OS800B03HP is designed for high-current three-phase electrical systems. The OS800 platform provides a rated insulation voltage of 1000 V, a rated impulse withstand voltage of 12 kV and is designed in accordance with IEC 60947-3 requirements.
Switch fuses combine load switching, circuit isolation and fuse protection within a single assembly. The ABB OS800B03HP enables high-current three-phase circuits to be isolated while suitable BS fuse links provide overcurrent and short-circuit protection appropriate to the electrical installation.
The ABB OS series is engineered for industrial power distribution applications where dependable isolation and robust electrical performance are required. The OS800B03HP combines an 800 A rating, three-pole arrangement, left-side mechanism and silver-plated contact system to provide a durable solution for high-current distribution equipment.
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS Fuse Switches | |
| ABB order code | OS800B03HP | |
| ABB product ID | 1SCA022838R0160 | |
| ABB product group | 311021-OS Fuse Switches | |
| Product type | Switch fuse / fuse switch disconnector | |
| Rated current | 800 A | |
| Number of poles | 3 | |
| Fuse standard | British Standard (BS) | |
| Operating mechanism | Left side | |
| Contact plating | 20 µm silver | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 18 kA rms for 1 s | |
| Standard | IEC 60947-3 | |
| Mounting type | Base mounting |
The ABB OS800B03HP is used for switching, isolating and providing fuse protection on high-current three-phase circuits in industrial and commercial low-voltage power distribution systems.
The OS800B03HP has a rated current of 800 A, making it suitable for high-current electrical distribution applications.
The ABB OS800B03HP has a three-pole configuration designed for switching and isolating three-phase electrical circuits.
The OS800B03HP has its operating mechanism positioned on the left side, supporting integration into suitable industrial switchboards and electrical panels.
The OS800B03HP is a British Standard switch fuse designed for use with suitable BS fuse links in high-current electrical distribution systems.
ABB OS fuse switches provide dependable switching, isolation and fuse protection for low-voltage power distribution, combining robust construction with high-current performance for demanding industrial electrical installations.
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