Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB ot125ft3 125 amp door mounted isolator 3 pole
ABB OT125FT3 3-pole 125 A front operated door mounted switch disconnector for industrial circuit isolation, control panels, machinery and low voltage power distribution applications.
This product has been discontinued
A direct replacement is available below.
Replacement product
1SCA162531R1001 ABB OT125G3-3DS Switch-disconnector OT Plus 125 A, size G3, 3-pole, door mounting,
SKU: 1SCA162531R1001
£71.92 ex VAT
View
£73.31
Why Choose the ABB OT125FT3 Switch Disconnector?
The ABB OT125FT3 is a compact and reliable 3-pole door mounted 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 proven ABB OT Series, it provides dependable switching performance for panel builders, OEMs and electrical engineers requiring secure circuit isolation.
This front operated, non-fusible switch disconnector is designed for applications where external operation through an enclosure door is required. Its robust construction, protected terminals and compact design make it well suited to demanding industrial environments where safe isolation, reliability and ease of installation are essential.
With a 125 A current rating, 3-pole configuration and door mounted format, the OT125FT3 is ideal for machinery isolation, control panels, motor control centres and industrial switchboards. The operating handle and shaft are supplied separately, allowing the installation to be configured around the enclosure depth and panel layout.
Key Advantages
- Reliable 3-pole switch disconnector for industrial circuit isolation.
- 125 A rated operational current for low voltage applications.
- Front operated, door mounted design for external panel operation.
- Non-fusible disconnect switch construction for control and distribution panels.
- Protected terminals for secure wiring and dependable installation.
- Compatible with ABB handles, shafts and accessories for flexible panel configuration.
Key Features
- ABB OT Series switch disconnector.
- 3-pole configuration.
- 125 A rated current.
- Front operated switching mechanism.
- Door mounted design for enclosure applications.
- Non-fusible disconnect switch construction.
- Suitable for machinery, switchboards and control panels.
- Handle and shaft supplied separately for installation flexibility.
Reliable Door Mounted Isolation for Industrial Panels
Switch disconnectors such as the ABB OT125FT3 provide a safe and dependable way to isolate electrical circuits during servicing, inspection and maintenance. By allowing the electrical supply to be manually disconnected, they help protect personnel and equipment while supporting safe working procedures in industrial installations.
The OT125FT3 is particularly suitable for enclosure applications where the switch body is installed inside the panel and operated externally from the door. This arrangement provides convenient access for operators while keeping live components safely enclosed within the control cabinet.
Typical Applications
- Industrial control panels and switchboards.
- Door mounted machinery isolation.
- Motor control centres and automation cabinets.
- Low voltage power distribution systems.
- Panel building and OEM machinery applications.
- Maintenance isolation for industrial equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Switch Disconnector | |
|---|---|---|
| Product Series | ABB OT | |
| Current | 125 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OT Switch Disconnectors | |
| Model | OT125FT3 | |
| Product ID | 1SCA105061R1001 | |
| EAN | 6417019391915 | |
| Product type | Switch disconnector / non-fusible disconnect switch | |
| Rated operational current | 125 A | |
| Number of poles | 3 | |
| Rated operational voltage | Up to 600 V AC | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 8 kV | |
| Operation | Front operated | |
| Mounting type | Door mounting | |
| Terminal type | Protected clamp terminals | |
| Protection rating | IP20 | |
| Standards | IEC 60947-3 / UL 98 | |
| Handle and shaft | Not included | |
| Suitable use | Three-phase circuit isolation | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OT125FT3 used for?
The OT125FT3 is used to safely isolate electrical circuits in industrial control panels, machinery, switchboards and low voltage distribution systems.
How many poles does the OT125FT3 have?
The ABB OT125FT3 has a 3-pole configuration, making it suitable for three-phase circuit isolation applications.
What is the current rating of the OT125FT3?
The OT125FT3 has a rated operational current of 125 A.
Is the ABB OT125FT3 door mounted?
Yes. The OT125FT3 is a front operated, door mounted switch disconnector designed for external operation through an enclosure door.
Are the handle and shaft included with the OT125FT3?
No. The operating handle and shaft are not included and should be selected separately to suit the enclosure depth and installation requirements.
Trusted by Panel Builders Worldwide
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 low voltage power systems.
