ABB OT100FT3 3-pole 100 A front operated door mounted switch disconnector for industrial circuit isolation, control panels, machinery and low voltage power distribution applications.
£109.48
The ABB OT100FT3 is a compact and reliable 3-pole switch disconnector designed for safe manual isolation of electrical circuits in industrial control panels, machinery and low voltage power distribution systems. As part of the trusted ABB OT Series, it provides dependable switching performance for panel builders, machine builders and electrical engineers.
This front operated, door mounted switch disconnector is designed for applications where safe external operation is required from the panel door. Its non-fusible design, protected clamp terminals and robust construction make it well suited to demanding industrial environments where reliable isolation and long service life are essential.
With a rated current of 100 A, a 3-pole configuration and suitability for low voltage switching applications, the OT100FT3 is ideal for machinery isolation, motor control centres, switchboards and distribution panels. The handle and shaft are supplied separately, allowing the installation to be configured around the enclosure and operating requirements.
Switch disconnectors such as the ABB OT100FT3 provide a safe method of isolating electrical circuits during maintenance, servicing and inspection. By allowing the supply to be manually disconnected, they help protect personnel and equipment while supporting safe working practices across industrial installations.
The OT100FT3 is especially suited to enclosure and panel applications where the switch is mounted inside the cabinet and operated from the door using a separate handle and shaft. This arrangement provides convenient external operation while keeping live components enclosed within the panel.
| Current | 100 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | OT Switch Disconnectors |
| Model | OT100FT3 |
| Product ID | 1SCA105023R1001 |
| EAN | 6417019391540 |
| Product type | Switch disconnector / non-fusible disconnect switch |
| Rated operational current | 100 A |
| Number of poles | 3 |
| Rated operational voltage | Up to 600 V AC |
| Operation | Front operated |
| Mounting type | Door mounting |
| Terminal type | Front protected clamp terminals |
| Protection rating | IP20 |
| Standards | IEC 60947-3 / UL 98 |
| Handle and shaft | Not included |
| Dimensions (H × W × D) | approx. 100 × 70 × 67 mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The OT100FT3 is used to safely isolate electrical circuits in industrial control panels, switchboards, machinery and low voltage distribution systems.
The ABB OT100FT3 has a 3-pole configuration, making it suitable for three-phase circuit isolation applications.
The OT100FT3 has a rated operational current of 100 A.
Yes. The OT100FT3 is a front operated, door mounted switch disconnector designed for external operation through an enclosure door.
No. The operating handle and shaft are not included and should be selected separately to suit the panel depth and installation requirements.
ABB OT Series switch disconnectors are widely used by electrical engineers, OEM machine builders and panel manufacturers to provide safe circuit isolation, reliable switching and compact installation in industrial power systems.
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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...