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ABB OS630B12P switch fuse disconnector, a 630 A three pole front-operated device designed for BS88 C1-C2 fuse protection and electrical isolation applications.
£1,151.15
The ABB OS630B12P 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 C1-C2 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 BS88 C1-C2 fuses, the ABB OS630B12P is suitable for high-current applications requiring reliable isolation and fuse-based protection. :chatgpt-content-reference{index="2"}
Switch fuses such as the ABB OS630B12P 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"}
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS630 Fuse Switches | |
| Product type | Switch fuse disconnector | |
| ABB order code | 1SCA022825R6400 | |
| Rated current | 630 A | |
| Number of poles | 3 poles | |
| Fuse system | BS88 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 | Pistol handle and shaft included | |
| Mounting type | Base mounting | |
| Position of line terminals | Top In - Bottom Out / Bottom In - Top Out | |
| Standards | IEC 60947-3 | |
| Terminal type | Lug terminals | |
| Terminal width | 39 mm | |
| Tightening torque | 50–75 N·m | |
| Protection rating | Fully enclosed | |
| Dimensions (H × W × D) | approx. 306 × 341 × 233 mm | |
| Weight | approx. 13.5 kg |
The ABB OS630B12P is a switch fuse disconnector used for manual switching, electrical isolation and BS88 fuse protection in high-current low-voltage industrial systems.
The OS630B12P has a rated current of 630 A.
This switch fuse features a 3-pole configuration.
The OS630B12P is designed for BS88 C1-C2 fuse sizes.
The ABB OS630B12P includes a pistol handle and shaft for manual operation.
ABB OS630 fuse switches are widely used in industrial electrical systems to provide reliable circuit isolation, fuse protection and safe manual switching performance.
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