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ABB OS630B03H (1SCA022838R0410) is a 630 A three-pole switch fuse with extra silver designed for switching, electrical isolation and fuse protection in demanding industrial low-voltage power distribution systems.
£1,195.22
The ABB OS630B03H, product ID 1SCA022838R0410, is a heavy-duty 630 A three-pole switch fuse designed for reliable switching, electrical isolation and fuse protection in demanding industrial low-voltage power distribution systems. As part of the ABB OS Fuse Switches range, it combines high-current switching with fuse-based overcurrent and short-circuit protection.
The OS630B03H uses a three-pole configuration for compatible three-phase electrical systems. Its substantial 630 A current rating makes it suitable for main distribution circuits, high-current feeders, industrial switchboards and equipment supplies where dependable isolation and fuse protection are required.
This specific OS630B03H version is manufactured with extra silver, distinguishing it from standard variants within the OS630 family. The combination of its 630 A rating, three-pole construction and extra-silver specification provides a purpose-designed ABB solution for demanding power-distribution applications.
Switch fuses combine manual load switching and electrical isolation with the overcurrent and short-circuit protection provided by correctly selected fuse links. This arrangement allows downstream circuits and equipment to be isolated when required while suitable fuse links provide protection against electrical fault conditions.
The ABB OS range includes high-current configurations for demanding industrial power-distribution systems. The OS630B03H combines a 630 A three-pole arrangement with its specific extra-silver specification, providing a robust solution for substantial three-phase feeders, main distribution circuits and industrial electrical assemblies.
| Series | OS Fuse Switches |
|---|---|
| Product ID | 1SCA022838R0410 |
| ABB product group | 311021-OS Fuse Switches |
| Product type | Switch fuse |
| Rated current | 630 A |
| Number of poles | 3 |
| Variant | Extra silver |
| Function | Switching, isolation and fuse protection |
| Application | Industrial low-voltage power distribution |
The ABB OS630B03H is a 630 A three-pole switch fuse designed for switching, electrical isolation and fuse protection in demanding industrial low-voltage power distribution systems.
The OS630B03H has a rated current of 630 A, making it suitable for substantial three-phase feeders and high-current distribution circuits.
The OS630B03H has three poles and is designed for compatible three-phase electrical distribution applications.
The OS630B03H combines manual load switching and electrical isolation with the overcurrent and short-circuit protection provided by correctly selected fuse links.
The OS630B03H is specified as a 630 A three-pole switch fuse with extra silver, distinguishing this particular version within the ABB OS630 switch-fuse family.
ABB OS fuse switches provide dependable switching, electrical isolation and fuse protection for demanding low-voltage power distribution applications, with high-current configurations designed for industrial switchboards, main distribution systems and substantial three-phase feeder circuits.
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