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1SCA022825R6310 ABB Switch Fuse 630A 3 Pole
ABB OS630B12 switch fuse disconnector, a 630 A three pole front-operated device designed for C1-C2 British Standard fuse protection and electrical isolation applications.
£1,112.72
Why Choose the ABB OS630B12 Switch Fuse?
The ABB OS630B12 is a heavy-duty switch fuse disconnector designed for safe electrical isolation and reliable fuse protection in high-current low-voltage industrial power systems. As part of the ABB OS630 fuse switch series, it provides dependable switching performance for industrial distribution, machinery and large-scale power applications. :chatgpt-content-reference{index="0"}
This front-operated switch fuse features a three-pole construction with a mechanical operating mechanism positioned between the poles. The robust base-mounted design supports secure manual switching and dependable circuit protection using British Standard fuse links in demanding industrial installations. :chatgpt-content-reference{index="1"}
With a rated current of 630 A, a 3-pole configuration and compatibility with C1-C2 British Standard fuses, the ABB OS630B12 is suitable for high-current applications requiring reliable isolation and fuse-based protection. :chatgpt-content-reference{index="2"}
Key Advantages
- 630 A switch fuse disconnector for high-current industrial power applications.
- 3-pole switching design for reliable circuit isolation.
- C1-C2 British Standard fuse compatibility for dependable protection.
- Front-operated mechanism for convenient manual operation.
- Handle and shaft not included allowing separate accessory selection.
- High short-circuit withstand capability for demanding electrical installations.
Key Features
- ABB OS630 fuse switch series.
- 630 A rated current.
- 3-pole configuration.
- Front-operated switch fuse design.
- 12 operating mechanism between the poles.
- British Standard fuse system.
- C1-C2 fuse size compatibility.
- Handle and shaft not included.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- IEC 60947-3 compliant switching performance.
Reliable Power Isolation for Industrial Systems
Switch fuses such as the ABB OS630B12 combine manual switching capability with fuse protection to provide safe isolation and dependable overcurrent protection. They allow electrical circuits to be disconnected securely while helping protect connected equipment.
The ABB OS630 series is designed for industrial switchboards, power distribution systems and machinery installations where high current capability, robust construction and reliable switching performance are essential. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial distribution panels.
- Motor control centres.
- Manufacturing machinery systems.
- Electrical switchboards.
- Power protection installations.
- Industrial automation equipment.
Technical Specifications
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS630 Fuse Switches | |
| Product type | Switch fuse disconnector | |
| ABB order code | 1SCA022825R6310 | |
| Rated current | 630 A | |
| Number of poles | 3 poles | |
| Fuse system | British Standard | |
| Fuse size | C1-C2 | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 18 kA for 1 s | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Operating mode | Front operated | |
| Operating mechanism | 12 (Between the Poles) | |
| Handle type | Handle and shaft not included | |
| Mounting type | Base mounting | |
| Standards | IEC 60947-3 | |
| Terminal type | Lug terminals | |
| Terminal width | 39 mm | |
| Tightening torque | 50–75 N·m | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 306 × 343 × 233 mm | |
| Weight | approx. 14.194 kg |
Frequently Asked Questions
What is the ABB OS630B12 used for?
The ABB OS630B12 is a switch fuse disconnector used for manual switching, electrical isolation and British Standard fuse protection in high-current low-voltage industrial systems.
What current rating does this switch fuse provide?
The OS630B12 has a rated current of 630 A.
How many poles does the ABB OS630B12 have?
This switch fuse features a 3-pole configuration.
Which fuses are compatible with this model?
The OS630B12 is designed for C1-C2 British Standard fuse sizes.
Is the handle included with this switch fuse?
The ABB OS630B12 is supplied without a handle and shaft, allowing separate selection of operating accessories.
Trusted for Industrial Switching Applications
ABB OS630 fuse switches are widely used in industrial electrical systems to provide reliable circuit isolation, fuse protection and safe manual switching performance.
