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1SCA022838R1210 ABB 630 A 3-Pole DIN Switch Fuse
ABB OS630D12HP is a 630 A three-pole DIN switch fuse with an NH3 fuse system, mechanism positioned between the poles and a silver mechanism configuration with extra equipment for high-current low-voltage fused switching and isolation.
£1,297.67
Why Choose the ABB OS630D12HP Switch Fuse?
The ABB OS630D12HP is a heavy-duty 630 A three-pole DIN switch fuse designed for dependable switching, isolation and fuse-protected power distribution in demanding low-voltage electrical systems. Identified by ABB order code 1SCA022838R1210, this model forms part of the ABB OS fuse switch series.
The OS630D12HP combines manual switching and isolation with DIN fuse protection in a robust assembly. Its three-pole configuration is designed for three-phase circuits, while the operating mechanism is positioned between the poles (12) for integration into suitable industrial switchboards and distribution assemblies.
Rated at 630 A, this version uses DIN NH3 fuses and features the specified silver mechanism configuration with extra equipment. The OS630D12HP provides a practical solution for high-current feeders and other electrical distribution circuits requiring reliable fused switching.
Key Advantages
- Heavy-duty 630 A switch fuse for high-current power distribution.
- Three-pole configuration suitable for three-phase electrical systems.
- Designed for DIN NH3 fuse protection.
- Operating mechanism between the poles (12).
- Silver mechanism configuration with extra equipment.
- Combines switching, isolation and fuse protection in one robust assembly.
Key Features
- ABB OS630 fuse switch series.
- 630 A rated current.
- 3-pole switching configuration.
- DIN fuse system.
- NH3 fuse size.
- Front-operated design.
- 12 mechanism position between the poles.
- Silver mechanism with extra equipment.
- Base-mounted construction for switchboard installation.
Reliable High-Current Fused Switching
Switch fuses combine load switching and electrical isolation with fuse-based overcurrent protection. This arrangement provides a dependable solution for high-current feeders and distribution circuits where both manual isolation and correctly selected fuse protection are required.
The ABB OS range is engineered for industrial low-voltage power distribution. With its 630 A rating, three-pole construction, DIN NH3 fuse system and mechanism positioned between the poles, the OS630D12HP is well suited to demanding switchboard and power distribution applications.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-distribution panels.
- High-current three-phase feeder circuits.
- Industrial machinery power distribution.
- Motor control centres and distribution assemblies.
- Fuse-protected switching and isolation applications.
Technical Specifications
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS Fuse Switches | |
| ABB order code | 1SCA022838R1210 | |
| ABB product group | 311021-OS Fuse Switches | |
| Product type | DIN switch fuse | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Fuse system | DIN | |
| Fuse size | NH3 | |
| Operating mode | Front operated | |
| Operating mechanism | 12, between the poles | |
| Mechanism configuration | Silver with extra equipment | |
| Mounting type | Base mounting | |
| Standard | IEC 60947-3 | |
| Application | Low-voltage fused switching and isolation |
Frequently Asked Questions
What is the ABB OS630D12HP used for?
The OS630D12HP is used for fused switching and isolation of high-current three-phase low-voltage circuits in industrial switchboards and power distribution systems.
What is the current rating of the ABB OS630D12HP?
The OS630D12HP has a rated current of 630 A.
How many poles does the OS630D12HP have?
The OS630D12HP is a three-pole switch fuse designed for suitable three-phase electrical circuits.
What fuse system does the OS630D12HP use?
The OS630D12HP uses the DIN fuse system and is designed for NH3 fuse links.
Where is the operating mechanism positioned on the OS630D12HP?
The OS630D12HP uses the 12 mechanism configuration positioned between the poles and has the specified silver mechanism with extra equipment.
Trusted ABB Power Distribution Technology
ABB OS fuse switches combine dependable switching, isolation and fuse protection for demanding low-voltage power distribution applications, supporting robust integration into industrial switchboards and electrical distribution systems.
