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OT400E11P ABB 400 A 2-Pole Switch-Disconnector
ABB OT400E11P is a 400 A 2-pole front-operated, base-mounted switch-disconnector with its mechanism between the poles and an included IP65 handle and shaft for dependable industrial electrical switching and isolation.
£252.56
Why Choose the ABB OT400E11P Switch-Disconnector?
The ABB OT400E11P is a heavy-duty 400 A, 2-pole switch-disconnector designed for dependable switching and isolation in low-voltage electrical systems. Part of the established ABB OT switch-disconnector range, it combines high-current switching capability with a compact configuration for industrial power distribution, machinery and switchboard applications.
The OT400E11P features a front-operated, base-mounted design with the operating mechanism positioned between the poles. It is supplied with a black IP65 operating handle and shaft, together with the terminal bolt kit, providing the principal operating accessories required for integration into an electrical panel or switchgear assembly.
With a rated current of 400 A and a 2-pole configuration, the OT400E11P provides simultaneous isolation of two conductors. It supports main-circuit operation up to 1000 V and provides a rated short-time withstand current of 15 kA for 1 s, making it suitable for demanding industrial switching duties.
Key Advantages
- Heavy-duty 400 A switch-disconnector for industrial electrical systems.
- 2-pole configuration for simultaneous switching and isolation of two conductors.
- Front-operated, base-mounted design for straightforward switchboard integration.
- Operating mechanism positioned between the poles.
- Supplied with a black IP65 operating handle and shaft.
- 400 A AC-21A, AC-22A and AC-23A switching capability across key industrial voltages.
- 1000 V rated operational voltage for the main circuit.
- 15 kA short-time withstand current for 1 s.
Key Features
- ABB OT switch-disconnector range.
- 400 A conventional free-air thermal current.
- 2-pole switching configuration.
- Standard phase distance.
- Front-operated configuration.
- Base-mounted construction.
- Operating mechanism positioned between the switch poles.
- 1000 V rated operational and insulation voltage.
- 12 kV rated impulse withstand voltage.
- Black IP65 operating handle and shaft included.
- Lug-type main terminals.
- Terminal bolt kit included.
- Manufactured to IEC 60947-3.
Reliable 400 A Two-Pole Electrical Isolation
Switch-disconnectors such as the ABB OT400E11P provide a dependable means of manually switching and isolating electrical circuits. This allows downstream equipment and distribution circuits to be disconnected from their electrical supply for maintenance, servicing and operational control.
The OT400E11P combines a 400 A current rating with a 2-pole configuration, 1000 V main-circuit rating and 15 kA short-time withstand capability. Its front-operated construction and included IP65 handle and shaft make it a practical solution for integration into industrial switchboards, machinery and electrical distribution assemblies.
Typical Applications
- Industrial power distribution systems.
- Two-pole electrical isolation applications.
- Main and sub-distribution switchboards.
- Industrial machinery and production equipment.
- Electrical control panels.
- Manufacturing and process installations.
- High-current incoming and outgoing circuit isolation.
Technical Specifications
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| Poles | 2-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 400 A | |
| Power | 132 kW | |
| Product Series | ABB OT | |
| Series | OT Switch-Disconnectors | |
| ABB order code | OT400E11P | |
| ABB product ID | 1SCA022752R9360 | |
| ABB product group | 311027-OT Switches | |
| Product type | Switch-disconnector | |
| Rated current | 400 A | |
| Conventional free-air thermal current (Ith) | 400 A | |
| Conventional thermal current, fully enclosed (Ithe) | 400 A | |
| Number of poles | 2 | |
| Phase distance | Standard | |
| Rated operational current AC-21A at 380–415 V AC | 400 A | |
| Rated operational current AC-21A at 500 V AC | 400 A | |
| Rated operational current AC-21A at 690 V AC | 400 A | |
| Rated operational current AC-21A at 1000 V AC | 400 A | |
| Rated operational current AC-22A at 380–415 V AC | 400 A | |
| Rated operational current AC-22A at 500 V AC | 400 A | |
| Rated operational current AC-22A at 690 V AC | 400 A | |
| Rated operational current AC-23A at 380–415 V AC | 400 A | |
| Rated operational current AC-23A at 500 V AC | 400 A | |
| Rated operational current AC-23A at 690 V AC | 400 A | |
| Rated operational power AC-23A at 220–240 V AC | 132 kW | |
| Rated operational power AC-23A at 400–415 V AC | 230 kW | |
| Rated operational power AC-23A at 500 V AC | 280 kW | |
| Rated operational power AC-23A at 690 V AC | 400 kW | |
| Rated operational voltage | 1000 V | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Rated short-time withstand current (Icw) | 15 kA for 1 s | |
| Rated short-circuit making capacity at 690 V | 65 kA | |
| Operation | Front operated | |
| Operating mechanism | Between the poles | |
| Mounting type | Base mounting | |
| Terminal type | Lug terminals | |
| Line terminal arrangement | Top in – bottom out or bottom in – top out | |
| Terminal tightening torque | 30–44 N·m | |
| Handle | Black operating handle, included | |
| Handle protection | IP65 | |
| Operating shaft | Included | |
| Terminal bolt kit | Included | |
| Handle and shaft | Included | |
| Power loss | 10 W per pole at rated operating conditions | |
| Mechanical durability | 16,000 operations | |
| Pollution degree | 3 | |
| Product dimensions (W × H × D) | 152 × 185 × 107 mm | |
| Product weight | approx. 2.3 kg | |
| EAN | 6417019244709 | |
| Standard | IEC 60947-3 |
Frequently Asked Questions
What is the ABB OT400E11P used for?
The ABB OT400E11P is a 400 A, 2-pole switch-disconnector used for dependable switching and isolation of electrical circuits in industrial power distribution, machinery and switchgear applications.
What is the current rating of the ABB OT400E11P?
The OT400E11P has a conventional free-air thermal current rating of 400 A and supports 400 A AC-21A, AC-22A and AC-23A switching duties at specified operational voltages.
How many poles does the OT400E11P have?
The ABB OT400E11P has a 2-pole configuration, allowing two electrical conductors to be switched and isolated simultaneously.
Where is the operating mechanism positioned on the ABB OT400E11P?
The OT400E11P has its operating mechanism positioned between the two poles and uses a front-operated, base-mounted configuration.
Are the handle and shaft included with the ABB OT400E11P?
Yes. The OT400E11P is supplied with a black IP65 operating handle and shaft, together with the terminal bolt kit required for the main connections.
Trusted Industrial Switching from ABB
ABB OT switch-disconnectors provide dependable industrial switching and isolation, with the OT400E11P combining a 400 A rating, two-pole construction, front operation and an included IP65 handle and shaft for demanding low-voltage electrical installations.
