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1SCA102283R1001 ABB Switch Fuse 400A 4 Pole
ABB OS400D22BBN2P back-connected switch fuse disconnector, a 400 A four pole device designed for DIN fuse protection and industrial electrical isolation applications.
£784.58
Why Choose the ABB OS400D22BBN2P Switch Fuse?
The ABB OS400D22BBN2P is a robust and reliable back-connected switch fuse disconnector designed for safe electrical isolation and dependable fuse protection in low-voltage industrial power systems. As part of the ABB OS400 fuse switch series, it provides high-current switching performance for industrial distribution, machinery and power control applications.
This switch fuse features a four-pole construction with back connection, a front-operated mechanism and a mechanical operating arrangement positioned between the poles. The robust base-mounted design enables secure manual switching and dependable circuit protection in demanding industrial installations. :chatgpt-content-reference{index="0"}
With a rated current of 400 A, a 4-pole configuration, DIN NH0-NH2 fuse compatibility and a back in / back out terminal arrangement, the ABB OS400D22BBN2P is suitable for high-current applications requiring reliable isolation and fuse-based protection. :chatgpt-content-reference{index="1"}
Key Advantages
- 400 A switch fuse disconnector for industrial power applications.
- 4-pole switching design for comprehensive circuit isolation.
- Back-connected construction for specialised switchboard layouts.
- DIN NH0-NH2 fuse compatibility for flexible protection options.
- Front-operated mechanism for convenient manual operation.
- High short-circuit withstand capability for demanding installations.
Key Features
- ABB OS400 fuse switch series.
- 400 A rated current.
- 4-pole configuration.
- Back-connected switch fuse design.
- 22 operating mechanism between the poles.
- DIN fuse system.
- NH0, NH1 and NH2 fuse size compatibility.
- Pistol handle and shaft 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 OS400D22BBN2P 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 OS400 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="2"}
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 | OS400 Fuse Switches | |
| Product type | Switch fuse disconnector | |
| ABB order code | 1SCA102283R1001 | |
| Rated current | 400 A | |
| Number of poles | 4 poles | |
| Fuse system | DIN | |
| Fuse size | NH0-NH2 | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 14 kA for 1 s | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Operating mode | Front operated | |
| Operating mechanism | 22 (Between the Poles) | |
| Handle type | Pistol handle and shaft included | |
| Connection type | Back connected | |
| Position of line terminals | Back In - Back Out | |
| Fourth pole position | Right side | |
| Fourth pole type | Switched with solid link | |
| Mounting type | Base mounting | |
| Standards | IEC 60947-3 | |
| Terminal type | Lug terminals | |
| Terminal width | 25 mm | |
| Tightening torque | 30–44 N·m | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 194 × 255 × 221 mm | |
| Weight | approx. 9.02 kg |
Frequently Asked Questions
What is the ABB OS400D22BBN2P used for?
The ABB OS400D22BBN2P is a back-connected switch fuse disconnector used for manual switching, electrical isolation and DIN fuse protection in low-voltage industrial systems.
What current rating does this switch fuse provide?
The OS400D22BBN2P has a rated current of 400 A.
How many poles does the ABB OS400D22BBN2P have?
This switch fuse features a 4-pole configuration.
Which fuses are compatible with this model?
The OS400D22BBN2P is designed for NH0, NH1 and NH2 DIN fuse sizes.
What connection arrangement does this switch fuse use?
The ABB OS400D22BBN2P uses a back-connected back in / back out terminal arrangement.
Trusted for Industrial Switching Applications
ABB OS400 fuse switches are widely used in industrial electrical systems to provide reliable circuit isolation, fuse protection and safe manual switching performance.
