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OT4000E03P ABB Switch Disconnector 3800 A 3 Pole
ABB OT4000E03P switch disconnector, a 3800 A three pole device designed for reliable high-current industrial switching and electrical isolation.
£3,846.70
Why Choose the ABB OT4000E03P Switch Disconnector?
The ABB OT4000E03P is a high-performance switch disconnector designed for reliable manual switching and electrical isolation in high-current industrial power distribution systems. As part of the advanced ABB OT3200-4000 switch disconnector series, it provides robust operation for demanding low-voltage installations requiring dependable circuit control. :chatgpt-content-reference{index="0"}
This switch disconnector features a front-operated, base-mounted construction with a supplied black IP65 handle and shaft, allowing straightforward installation and secure manual operation. The rugged design supports safe isolation and switching in industrial switchboards, machinery systems and large electrical assemblies. :chatgpt-content-reference{index="1"}
With a conventional free-air thermal current of 3800 A, a three-pole configuration and AC-21B utilisation category, the ABB OT4000E03P is suitable for high-current applications where reliable switching performance and electrical isolation are essential. :chatgpt-content-reference{index="2"}
Key Advantages
- High-capacity switch disconnector for industrial power applications.
- 3800 A rated operational current for demanding installations.
- 3-pole configuration for three-phase electrical systems.
- Front-operated design with included handle and shaft.
- Base-mounted construction for flexible switchboard integration.
- Reliable isolation and switching performance according to IEC standards.
Key Features
- ABB OT3200-4000 switch disconnector series.
- 3800 A AC-21B rated operational current.
- Three-pole switch disconnector.
- Front operated mechanism.
- Black IP65 handle and shaft included.
- Base mounting design.
- Lug terminal connection system.
- Terminal bolt kit included.
- Suitable for high-current industrial switching applications.
Reliable High-Current Switching and Isolation
Large industrial switch disconnectors such as the ABB OT4000E03P provide dependable manual control of high-current electrical circuits. They enable safe isolation during maintenance activities while supporting reliable operation in demanding power distribution environments.
The ABB OT series is engineered for professional electrical installations, combining robust mechanical construction with reliable switching performance for modern industrial power systems. The OT range supports applications up to 4000 A and voltages up to 1000 V AC. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial power distribution systems.
- Large machinery and motor control centres.
- Electrical switchboards and distribution assemblies.
- Renewable energy installations.
- Manufacturing and processing facilities.
- High-current industrial electrical systems.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Current | 3800 A | |
| Device Type | Switch Disconnector | |
| Product Series | ABB OT | |
| Series | OT Switch Disconnectors | |
| Product type | Switch disconnector | |
| Rated operational current AC-21B | 3800 A at 380–415 V | |
| Rated operational current AC-22B | 3800 A at 380–415 V | |
| Number of poles | 3 poles | |
| Rated operational voltage | 1000 V | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated short-circuit making capacity | 176 kA at 690 V | |
| Rated short-time withstand current | 80 kA for 1 s | |
| Operating mode | Front operated | |
| Operating mechanism | Mechanism at end of switch, 03 left side | |
| Mounting type | Base mounting | |
| Handle type | Handle and shaft included | |
| Handle colour | Black | |
| Terminal type | Lug terminals | |
| Protection rating | Front IP00 | |
| Standards | IEC 60947-3 | |
| Mechanical durability | 5000 operations | |
| Dimensions (H × W × D) | approx. 410 × 514 × 146 mm | |
| Weight | approx. 37 kg |
Frequently Asked Questions
What is the ABB OT4000E03P used for?
The ABB OT4000E03P is a high-current switch disconnector used for manual switching and electrical isolation in industrial power systems.
What is the rated current of the ABB OT4000E03P?
The ABB OT4000E03P has a rated operational current of 3800 A at 380–415 V AC.
How many poles does this switch disconnector have?
The ABB OT4000E03P is a 3-pole switch disconnector.
Does the product include a handle and shaft?
Yes, the ABB OT4000E03P includes a black IP65 handle and shaft for manual operation.
Where is the ABB OT4000E03P typically installed?
The switch disconnector is typically installed in industrial switchboards, power distribution systems and high-current electrical assemblies.
Trusted by Industrial Engineers Worldwide
ABB OT switch disconnectors are widely used by electrical engineers and system builders to provide reliable high-current switching, safe isolation and durable performance in industrial installations.
