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 ot40ft4n2 40 amp door mounted isolator 4 pole
ABB OT40FT4N2 4 pole 40 A front operated door mounted switch disconnector with protected clamp terminals for industrial isolation and control panel applications.
This product has been discontinued
A direct replacement is available below.
Replacement product
1SCA163502R1001 ABB OT40G1-4DSN2 Switch-disconnector OT Plus 40 A, size G1, 4-pole,
SKU: 1SCA163502R1001
£35.15 ex VAT
View
£35.83
Why Choose the ABB OT40FT4N2 Switch Disconnector?
The ABB OT40FT4N2 is a compact and dependable 4-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 provides reliable manual switching for non-fusible disconnect applications.
This front-operated switch disconnector is designed for door mounted installation, making it ideal for control panels where external operation from the enclosure door is required. Protected clamp screw terminals provide secure electrical connections, while the compact design allows efficient use of valuable enclosure space. The operating handle and shaft are supplied separately, allowing the installation to be tailored to the application.
With a rated operational current of 40 A and a 4-pole configuration, the OT40FT4N2 is suitable for isolating three-phase plus neutral circuits in machinery, motor control centres, distribution panels and automation systems. The fourth pole is switched simultaneously, making it ideal for applications requiring neutral isolation.
Key Advantages
- Compact 4-pole switch disconnector for industrial isolation.
- 40 A rated operational current.
- Door mounted design for enclosure door operation.
- Switched fourth pole with simultaneous operation.
- Protected clamp terminals provide safe and secure wiring.
- Part of the trusted ABB OT switch disconnector family.
Key Features
- ABB OT series switch disconnector.
- 4-pole non-fusible disconnect switch.
- 40 A rated operational current.
- Front operated switching mechanism.
- Door mounted installation.
- Protected clamp screw terminals.
- Fourth pole switched simultaneously.
- Handle and shaft are not included.
Reliable Door Mounted Isolation for Industrial Control Panels
The ABB OT40FT4N2 provides dependable manual isolation for industrial electrical installations, allowing equipment to be safely disconnected during servicing, maintenance and commissioning. Its quick-make, quick-break mechanism delivers reliable switching performance while helping protect personnel and equipment.
Its compact design and door mounted operation make the OT40FT4N2 particularly suitable for modern control panels where reliable three-phase plus neutral isolation is required.
Typical Applications
- Industrial control panels.
- Machine builders and OEM equipment.
- Motor control centres.
- Distribution boards and switchboards.
- Three-phase plus neutral isolation.
- Electrical maintenance and servicing.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Switch Disconnector | |
|---|---|---|
| Product Series | ABB OT | |
| Current | 40 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OT Switch Disconnectors | |
| Model | OT40FT4N2 | |
| Product ID | 1SCA104956R1001 | |
| EAN | 6417019390963 | |
| Product type | Switch disconnector / non-fusible disconnect switch | |
| Number of poles | 4 pole | |
| Rated operational current | 40 A | |
| Rated operational voltage | Up to 750 V AC | |
| UL maximum operating voltage | 600 V AC | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 8 kV | |
| Fourth pole | Switched, simultaneous function | |
| Operation | Front operated | |
| Mounting type | Door mounted | |
| Terminal type | Protected clamp screw terminals | |
| Protection rating | Front IP20 | |
| Dimensions (H × W × D) | 54 × 48.5 × 52 mm | |
| Weight | approx. 0.13 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OT40FT4N2 used for?
The ABB OT40FT4N2 is used to safely isolate three-phase plus neutral electrical circuits in industrial machinery, control panels and low voltage distribution systems.
How many poles does the OT40FT4N2 have?
The OT40FT4N2 is a 4-pole switch disconnector with a simultaneously switched fourth pole.
What is the current rating of the ABB OT40FT4N2?
The ABB OT40FT4N2 has a rated operational current of 40 A.
Is the ABB OT40FT4N2 door mounted?
Yes. The OT40FT4N2 is a front operated door mounted switch disconnector designed for enclosure door installation.
Is the handle included with the OT40FT4N2?
No. The operating handle and shaft are supplied separately so they can be selected to suit the enclosure and application.
Trusted by Panel Builders Worldwide
ABB OT switch disconnectors are trusted by panel builders, OEM machine manufacturers and electrical engineers worldwide for dependable circuit isolation, compact installation and long service life.
