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OS160GB22LRP ABB 160 A 4-Pole Special Connected Fuse Switch Disconnector
ABB OS160GB22LRP is a 160 A 4-pole front-operated special connected fuse switch disconnector with a between-the-poles mechanism, switched fusible fourth pole and British Standard A2–A4 fuse compatibility.
£579.41
Why Choose the ABB OS160GB22LRP Fuse Switch Disconnector?
The ABB OS160GB22LRP is a robust 160 A, 4-pole special connected fuse switch disconnector designed for reliable switching, isolation and fuse protection in industrial low-voltage electrical distribution systems. As part of the advanced ABB OS switch fuse series, it provides dependable manual operation combined with British Standard fuse protection for demanding industrial applications.
This model features a front-operated 22 mechanism positioned between the poles, with special left-in and right-out connections and a switched fusible fourth pole. The OS160GB22LRP is designed for British Standard A2–A4 fuse links and is supplied complete with a pistol handle and shaft for straightforward installation and operation. :chatgpt-content-reference{index="0"}
With a rated current of 160 A, a main circuit operational voltage of 690 V AC and AC-23A switching capability up to 132 kW at 690 V, the OS160GB22LRP provides dependable isolation and protection for industrial power distribution, machinery and switchboard applications. :chatgpt-content-reference{index="1"}
Key Advantages
- Heavy-duty 160 A special connected fuse switch disconnector.
- 4-pole configuration with switched fusible fourth pole.
- 22 operating mechanism positioned between the poles.
- Special left-in, right-out connection arrangement.
- Compatible with British Standard A2–A4 fuse links.
- Supplied with pistol handle and shaft included.
Key Features
- ABB OS switch fuse series.
- 160 A rated current.
- 4-pole construction.
- Front-operated switch fuse configuration.
- 22 operating mechanism between the poles.
- Switched fusible fourth pole.
- British Standard fuse system.
- Compatible with A2, A3 and A4 fuse sizes.
- Special connected design with Left In – Right Out line terminals.
- Base mounting construction.
- Pistol handle and shaft included.
Reliable Switching, Isolation and Fuse Protection
Fuse switch disconnectors combine manual switching and circuit isolation with fuse-based protection against overcurrent and short-circuit conditions. This allows 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 power distribution where reliable switching performance and flexible installation options are required. The OS160GB22LRP combines a 160 A rating, special connection arrangement and between-the-poles operating mechanism for integration into demanding industrial electrical systems. :chatgpt-content-reference{index="2"}
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 | |
| Product type | Special connected fuse switch disconnector | |
| Rated current | 160 A | |
| Number of poles | 4 | |
| Fourth pole type | Switched fusible pole | |
| Operating mechanism | 22, between the poles | |
| Operation | Front operated | |
| Connection arrangement | Left In – Right Out | |
| 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 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 | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Mounting type | Base mounting | |
| Terminal type | Lug terminals | |
| Terminal width | 20 mm | |
| Tightening torque | 15–22 N·m | |
| Operating handle | Pistol handle included | |
| Shaft | Included | |
| Dimensions (H × W × D) | approx. 150 × 277 × 141 mm | |
| Weight | approx. 3.1 kg | |
| Standard | IEC 60947-3 |
Frequently Asked Questions
What is the ABB OS160GB22LRP used for?
The OS160GB22LRP is used for switching, isolation and fuse protection in industrial low-voltage electrical distribution systems.
What is the rated current of the OS160GB22LRP?
The ABB OS160GB22LRP has a rated current of 160 A.
How many poles does the OS160GB22LRP have?
The OS160GB22LRP has a 4-pole configuration with a switched fusible fourth pole.
Where is the operating mechanism positioned?
The operating mechanism is positioned between the poles in the ABB 22 configuration.
Are the handle and shaft included?
Yes. The OS160GB22LRP is supplied with a pistol handle and shaft included.
Trusted Industrial Circuit Protection from ABB
ABB OS switch fuses provide dependable switching, isolation and fuse protection for industrial low-voltage systems, supporting safe operation and reliable power distribution in machinery and switchboards.
