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1SCA138300R1001 ABB 200 A 4-Pole British Standard Fuse Switch Disconnector
ABB OS200GB22N1-42 is a 200 A 4-pole front-operated British Standard fuse switch disconnector with a between-the-poles mechanism, switched solid-link fourth pole and included handle, shaft and back nuts for industrial switching, isolation and fuse protection.
£347.69
Why Choose the ABB OS200GB22N1-42 Fuse Switch Disconnector?
The ABB OS200GB22N1-42 is a robust 200 A, 4-pole British Standard fuse switch disconnector designed for reliable switching, isolation and fuse protection in industrial low-voltage electrical distribution systems. As part of the trusted ABB OS switch fuse series, it provides dependable manual operation combined with British Standard fuse compatibility for demanding industrial applications. :chatgpt-content-reference{index="0"}
This model features a 22 operating mechanism positioned between the poles, a switched solid-link fourth pole and a front-operated configuration. The OS200GB22N1-42 is designed for British Standard A2–A4 fuse links and is supplied with handle, shaft and back nuts included for convenient installation. :chatgpt-content-reference{index="1"}
With a rated current of 200 A, a rated operational voltage of 690 V AC and robust industrial construction, the OS200GB22N1-42 provides dependable circuit isolation and fuse protection for industrial switchboards, machinery and power distribution systems. :chatgpt-content-reference{index="2"}
Key Advantages
- Heavy-duty 200 A fuse switch disconnector for industrial power systems.
- 4-pole configuration for coordinated circuit isolation.
- 22 operating mechanism positioned between the poles.
- Compatible with British Standard A2–A4 fuse links.
- Handle, shaft and back nuts included for installation convenience.
- Combines switching, isolation and fuse protection in one compact device.
Key Features
- ABB OS switch fuse series.
- 200 A rated current.
- 4-pole construction.
- Front-operated switch fuse arrangement.
- 22 mechanism between the poles.
- Switched solid-link fourth pole.
- British Standard fuse system.
- Suitable for A2, A3 and A4 fuse sizes.
- Top In – Bottom Out and Bottom In – Top Out terminal positions.
- Base mounting construction.
- Lug terminal connections.
- Handle and shaft included.
- Back nuts included.
Reliable Switching, Isolation and Fuse Protection
Fuse switch disconnectors combine manual circuit switching and isolation with fuse-based protection against overcurrent and short-circuit conditions. This enables electrical circuits to be safely disconnected for maintenance while suitable fuse links protect connected equipment and conductors.
The ABB OS series is engineered for industrial electrical distribution where reliable switching performance, robust construction and flexible installation are required. The OS200GB22N1-42 combines a 200 A rating, four-pole design and central operating mechanism for dependable operation in machinery, switchboards and industrial power systems. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial electrical distribution panels.
- Machinery and equipment isolation.
- Power feeder protection and switching.
- Industrial switchboards.
- Electrical control cabinets.
- OEM machinery and automation systems.
Technical Specifications
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS Switch Fuses | |
| ABB order code | 1SCA138300R1001 | |
| Product type | Fuse switch disconnector | |
| Rated current | 200 A | |
| Number of poles | 4 | |
| Operation | Front operated | |
| Operating mechanism | 22 (between the poles) | |
| Fourth pole type | Switched with solid link | |
| Fuse system | British Standard | |
| Fuse size | A2–A4 | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Rated short-time withstand current | 5 kA for 1 s | |
| Rated operational power AC-23A | 45 kW at 220–240 V, 75 kW at 400–415 V, 90 kW at 500 V, 132 kW at 690 V | |
| Mounting type | Base mounting | |
| Terminal type | Lug terminals | |
| Terminal width | 20 mm | |
| Tightening torque | 15–22 N·m | |
| Handle type | Pistol handle | |
| Handle and shaft | Included | |
| Back nuts | Included | |
| Standard | IEC 60947-3 |
Frequently Asked Questions
What is the ABB OS200GB22N1-42 used for?
The OS200GB22N1-42 is used for switching, isolation and fuse protection in industrial low-voltage electrical distribution systems.
What is the rated current of the ABB OS200GB22N1-42?
The ABB OS200GB22N1-42 has a rated current of 200 A.
How many poles does the OS200GB22N1-42 have?
The OS200GB22N1-42 has a 4-pole configuration with a switched solid-link fourth pole.
Which fuse sizes are suitable for the OS200GB22N1-42?
The OS200GB22N1-42 is designed for British Standard A2, A3 and A4 fuse links.
Are the handle, shaft and back nuts included?
Yes. The OS200GB22N1-42 is supplied with the handle, shaft and back nuts included.
Trusted Industrial Circuit Protection from ABB
ABB OS switch fuses provide dependable switching, isolation and fuse protection for industrial low-voltage electrical systems, supporting safe operation and reliable power distribution.
