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1SCA162531R1001 ABB OT125G3-3DS Switch-disconnector OT Plus 125 A, size G3, 3-pole, door mounting,
ABB OT125G3-3DS 125A 3-pole door-mounted switch disconnector with screw terminals and IP20 protected terminal clamps for industrial electrical isolation.
£71.92
Why Choose the ABB OT125G3-3DS Switch Disconnector?
The ABB OT125G3-3DS (SKU: 1SCA162531R1001) is a high-performance 3-pole door-mounted switch disconnector designed for safe and reliable electrical isolation in industrial machinery, commercial installations and low-voltage power distribution systems. As part of the proven ABB OT Plus range, it offers dependable switching performance, compact dimensions and robust construction for demanding applications.
The OT125G3-3DS is supplied with protected IP20 front terminal clamps and screw terminals, making installation straightforward while improving operator safety. Designed for door-mounted operation, it is compatible with ABB external operating handles and shafts, making it ideal for enclosed switchboards and control panels.
With a 125 A thermal current, 3-pole configuration and support for AC-22A and AC-23A switching duties up to 690 V AC, the OT125G3-3DS provides dependable circuit isolation for power distribution, motor loads and industrial automation systems.
Key Advantages
- Heavy-duty 3-pole door-mounted switch disconnector.
- 125 A rated thermal current for demanding industrial applications.
- Suitable for AC-22A and AC-23A switching duties.
- Door-mounted design for enclosed switchboards.
- Protected IP20 front terminal clamps improve installation safety.
- Reliable ABB OT Plus construction ensures long service life.
Key Features
- ABB OT Plus switch disconnector series.
- Model: OT125G3-3DS.
- Order code: 1SCA162531R1001.
- 125 A thermal current (Ith).
- 3-pole configuration.
- Door-mounted operation.
- Screw terminal connections.
- Compatible with ABB external operating handles and shafts.
- Protected IP20 front terminal clamps.
- Compact G3 frame.
Reliable Electrical Isolation for Industrial Installations
The ABB OT125G3-3DS provides a visible and dependable means of isolating electrical circuits before maintenance and servicing. Its compact design, robust switching mechanism and door-mounted operation make it ideal for industrial control panels, machinery and low-voltage switchboards.
As part of ABB's OT Plus range, the OT125G3-3DS delivers long-term reliability, straightforward installation and excellent operational safety for electrical contractors, OEMs and panel builders.
Typical Applications
- Industrial control panels.
- Motor control centres.
- Low-voltage power distribution.
- OEM machinery.
- Commercial switchboards.
- Industrial automation systems.
Technical Specifications
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| Voltage | 690 V | |
|---|---|---|
| Mounting Type | Door / front mounting | |
| Supply Type | AC | |
| Power | 55 kW | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OT Plus | |
| Current | 125 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OT Plus | |
| Model | OT125G3-3DS | |
| Order code | 1SCA162531R1001 | |
| Product type | Door-mounted switch disconnector | |
| Rated thermal current (Ith) | 125 A | |
| Rated operational current | 125 A (AC-22A) | |
| Maximum motor power (AC-23A, 400/415 V) | 55 kW | |
| Rated operational voltage | Up to 690 V AC | |
| Number of poles | 3 | |
| Frame size | G3 | |
| Connection type | Screw terminals | |
| Terminal protection | IP20 (front) | |
| GTIN | 6417019925646 | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OT125G3-3DS used for?
The ABB OT125G3-3DS is used to safely isolate three-phase electrical circuits in industrial machinery, switchboards and power distribution systems.
What is the rated current of the OT125G3-3DS?
The switch disconnector has a rated thermal current of 125 A and is suitable for AC-22A and AC-23A applications.
Is this a door-mounted switch disconnector?
Yes. The OT125G3-3DS is designed for door-mounted installations and is compatible with ABB external operating handles and shafts.
How many poles does the switch have?
The OT125G3-3DS features a 3-pole configuration for isolating three-phase electrical supplies.
Where is the OT125G3-3DS typically installed?
It is commonly installed in industrial control panels, switchboards, OEM equipment and commercial power distribution systems.
Trusted by Electrical Professionals Worldwide
ABB OT Plus switch disconnectors are trusted by electrical engineers, OEM manufacturers and panel builders for dependable circuit isolation, robust construction and reliable long-term performance across demanding industrial environments.
