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OT250E12P ABB 250A 3 Pole Switch Disconnector
ABB OT250E12P switch disconnector with 250 A rating, 3 pole configuration and padlockable handle for industrial power isolation applications.
£197.33
Why Choose the ABB OT250E12P Switch Disconnector?
The ABB OT250E12P is a robust AC switch disconnector designed for reliable isolation and switching of electrical circuits in industrial power distribution applications. As part of the proven ABB OT switch disconnector series, it provides dependable manual operation, high electrical performance and flexible installation for demanding low-voltage systems.
This switch disconnector features a 3-pole configuration, front-operated design and base-mounted construction with a black IP65 handle and shaft included. The padlockable design enables secure isolation during maintenance operations, while the adjustable shaft supports flexible installation depths. :chatgpt-content-reference{index="0"}
With a rated current of 250 A and a 1000 V AC main circuit voltage rating, the OT250E12P is suitable for industrial switchboards, electrical panels and power distribution systems requiring reliable manual switching and isolation. :chatgpt-content-reference{index="1"}
Key Advantages
- Reliable switch disconnector designed for industrial power isolation.
- 250 A rated current capability for low-voltage electrical systems.
- 3-pole configuration for three-phase switching applications.
- Padlockable design for secure isolation during maintenance.
- Front-operated design with black IP65 handle and shaft included.
- Base-mounted construction for flexible switchboard installation.
Key Features
- ABB OT switch disconnector series.
- 250 A conventional free-air thermal current at 40 °C.
- 3-pole switch disconnector design.
- Mechanism between the poles.
- Front-operated switching mechanism.
- Black IP65 handle and shaft included.
- Padlockable OFF position.
- Lug terminal connection system.
- Designed according to IEC 60947-3 standards.
Reliable Power Isolation for Industrial Systems
Switch disconnectors such as the ABB OT250E12P provide dependable manual isolation and switching for electrical circuits. Their robust construction supports safe maintenance procedures and reliable operation in industrial power distribution environments.
The ABB OT series is engineered for flexibility, offering a wide range of current ratings, mounting arrangements and accessories to support modern electrical installations, machinery and automation systems.
Typical Applications
- Industrial electrical distribution systems.
- Switchboards and electrical panels.
- Machinery isolation and maintenance switching.
- Motor control centres.
- Commercial and industrial power installations.
- Low-voltage energy distribution systems.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 250 A | |
| Product Series | ABB OT | |
| Series | OT Switch Disconnectors | |
| Product type | AC switch disconnector | |
| Rated operational current | 250 A | |
| Number of poles | 3P | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 8 kA for 1 s | |
| Rated short-circuit making capacity | 30 kA at 690 V | |
| Mounting type | Base mounting | |
| Operating mode | Front operated | |
| Operating mechanism | Mechanism between the poles | |
| Handle type | Handle and shaft included | |
| Handle colour | Black | |
| Handle protection rating | IP65 | |
| Padlockable | Yes | |
| Distance between phases | Standard | |
| Terminal type | Lug terminals | |
| Terminal width | 20 mm | |
| Protection rating | Front IP00 | |
| Mechanical durability | 20000 operations | |
| Dimensions (H × W × D) | 150 × 150.5 × 82.5 mm | |
| Weight | approx. 1.4 kg |
Frequently Asked Questions
What is the ABB OT250E12P used for?
The ABB OT250E12P is used for manual switching and isolation of electrical circuits in industrial power distribution and machinery applications.
What current rating does this switch disconnector support?
The OT250E12P has a rated operational current of 250 A.
How many poles does the ABB OT250E12P have?
The OT250E12P is a 3-pole switch disconnector for three-phase electrical systems.
Is the OT250E12P padlockable?
Yes, the OT250E12P includes a padlockable handle design for secure isolation during maintenance work.
Where is the OT250E12P typically installed?
The OT250E12P is typically installed in switchboards, electrical panels and industrial power distribution assemblies.
Trusted by Industrial Power Engineers Worldwide
ABB OT switch disconnectors are widely used by electrical engineers and industrial operators to provide reliable isolation, efficient switching and dependable performance in demanding power distribution applications.
