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OT250E03WP ABB 250A 3 Pole Switch Disconnector
ABB OT250E03WP switch disconnector with 250 A rating, 3 pole configuration and wide phase distance design for industrial power isolation applications.
£209.25
Why Choose the ABB OT250E03WP Switch Disconnector?
The ABB OT250E03WP is a reliable AC switch disconnector designed for safe isolation and switching of electrical circuits in industrial power distribution applications. As part of the versatile ABB OT switch disconnector series, it combines robust mechanical construction, flexible installation options and dependable performance for demanding low-voltage systems.
This switch disconnector features a 3-pole configuration, front operation, base mounting and a wide phase distance design for improved spacing between phases. Supplied with a black IP65 handle and shaft together with the terminal bolt kit, it provides a complete solution for switchboard and panel installation. :chatgpt-content-reference{index="0"}
With a rated current of 250 A and a main circuit voltage capability up to 1000 V AC, the OT250E03WP is suitable for industrial distribution, machinery isolation and electrical control applications requiring reliable manual switching performance. :chatgpt-content-reference{index="1"}
Key Advantages
- Reliable switch disconnector designed for industrial power isolation.
- 250 A rated current capability for low-voltage distribution systems.
- 3-pole configuration for three-phase electrical applications.
- Wide phase distance design for increased phase separation.
- Front-operated design with black IP65 handle and shaft included.
- Base-mounted construction for flexible electrical panel installation.
Key Features
- ABB OT switch disconnector series.
- 250 A conventional free-air thermal current at 40 °C.
- 3-pole switch disconnector design.
- Wide phase distance configuration.
- Front-operated switching mechanism.
- Black handle and shaft included.
- IP65 handle protection rating.
- Lug terminal connection system with terminal bolt kit included.
- Designed according to IEC 60947-3 standards.
Reliable Power Isolation for Industrial Systems
Switch disconnectors such as the ABB OT250E03WP provide dependable manual isolation and switching for electrical circuits. Their robust construction enables safe maintenance procedures and reliable operation in industrial power distribution and machinery applications.
The ABB OT series is engineered for flexibility, offering a wide range of current ratings, mounting options and accessories to support modern electrical installations, switchboards and automation systems.
Typical Applications
- Industrial electrical distribution systems.
- Machine isolation and maintenance switching.
- Switchboards and electrical panels.
- Motor control centres.
- Commercial and industrial power installations.
- Low-voltage energy distribution systems.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Current | 250 A | |
| Device Type | Switch Disconnector | |
| 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 | Up to 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 at the end of the switch, 03 left side | |
| Handle type | Handle and shaft included | |
| Handle colour | Black | |
| Handle protection rating | IP65 | |
| Distance between phases | Wide phase distance | |
| Terminal type | Lug terminals | |
| Terminal width | 20 mm | |
| Protection rating | Front IP00 | |
| Mechanical durability | 20000 operations | |
| Dimensions (H × W × D) | 170 × 169.5 × 82.5 mm | |
| Weight | approx. 1.5 kg |
Frequently Asked Questions
What is the ABB OT250E03WP used for?
The ABB OT250E03WP 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 OT250E03WP has a rated operational current of 250 A.
How many poles does the ABB OT250E03WP have?
The OT250E03WP is a 3-pole switch disconnector for three-phase electrical systems.
What does the wide phase distance specification mean?
The wide phase distance design provides increased spacing between phases for suitable industrial installation requirements.
Where is the OT250E03WP typically installed?
The OT250E03WP 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.
