ABB OT25F3 3 pole 25 A front operated switch disconnector for base or DIN rail mounting with protected clamp terminals for industrial isolation applications.
£27.62
The ABB OT25F3 is a compact and dependable 3-pole switch disconnector designed for safe electrical isolation in industrial control panels, machinery and low voltage distribution systems. As part of the trusted ABB OT switch disconnector range, it delivers reliable manual switching performance for non-fusible disconnect applications.
Designed for front operation, the OT25F3 supports both base mounting and DIN rail installation, providing flexibility for panel builders and OEM machine manufacturers. Protected clamp terminals simplify wiring while the compact design helps maximise available enclosure space. Handle and shaft are supplied separately, allowing the correct operating accessories to be selected for each installation.
With a rated operational current of 25 A and a 3-pole configuration, the OT25F3 is ideal for isolating three-phase circuits in industrial machinery, motor control centres, switchboards and automation systems.
The ABB OT25F3 provides dependable manual isolation for industrial electrical systems, allowing equipment to be safely disconnected during servicing and maintenance. Its quick-make, quick-break mechanism and compact modular construction make it well suited to modern electrical installations.
Designed to comply with international standards including IEC 60947-3 and UL 508, the OT25F3 offers reliable performance in machine building, motor control and low voltage distribution applications.
| Current | 25 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | OT Switch Disconnectors |
| Model | OT25F3 |
| Product ID | 1SCA104857R1001 |
| EAN | 6417019390000 |
| Product type | Switch disconnector / non-fusible disconnect switch |
| Number of poles | 3 pole |
| Rated operational current | 25 A |
| Rated operational voltage | Up to 750 V AC |
| Rated insulation voltage | 750 V |
| Rated impulse withstand voltage | 8 kV |
| Mounting type | Base mounted / DIN rail mountable |
| Terminal type | Protected clamp terminals |
| Protection rating | IP20 (front) |
| Dimensions (H × W × D) | 68 × 35 × 56 mm |
| Weight | Approx. 0.09 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The ABB OT25F3 is used to safely isolate three-phase electrical circuits in industrial machinery, control panels and distribution systems.
The ABB OT25F3 has a rated operational current of 25 A.
Yes. The OT25F3 is designed for both base mounting and DIN rail mounting.
No. The operating handle and shaft are supplied separately so they can be selected to suit the installation.
The OT25F3 is a 3-pole switch disconnector designed for three-phase circuit isolation.
ABB OT switch disconnectors are widely specified by electrical engineers, OEM machine builders and panel manufacturers for reliable circuit isolation, long service life and dependable industrial performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...