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OT2500E03W8P ABB 2500 A 3-Pole Switch-Disconnector 185 mm Phase Distance
ABB OT2500E03W8P is a 2500 A three-pole front-operated switch-disconnector with a wide 185 mm phase distance, supplied with a black operating handle and shaft for high-current industrial switching and electrical isolation.
£3,523.99
Why Choose the ABB OT2500E03W8P Switch-Disconnector?
The ABB OT2500E03W8P is a high-performance 2500 A three-pole switch-disconnector designed for reliable switching and electrical isolation in high-current industrial power distribution systems. As part of the proven ABB OT switch-disconnector series, it provides robust manual isolation for main switchboards, distribution assemblies and demanding industrial installations.
This model features a wide 185 mm phase distance, providing increased spacing between the three poles for high-current busbar and switchboard installations. The OT2500E03W8P is a front-operated, base-mounted switch-disconnector supplied with a black operating handle and shaft, while a terminal bolt kit is also included for installation.
With an open-air thermal current rating of 2500 A and an AC-22 rated operational current of 2500 A at 400–415 V, the OT2500E03W8P is engineered for substantial power distribution loads. Its high short-time withstand capability and robust construction make it suitable for demanding low-voltage switchgear applications where dependable isolation is essential.
Key Advantages
- High-capacity 2500 A switch-disconnector for demanding power distribution systems.
- Three-pole configuration for three-phase switching and isolation.
- Wide 185 mm phase distance for high-current installation requirements.
- Front-operated, base-mounted design for integration into switchboards.
- Supplied with a black operating handle and shaft.
- Terminal bolt kit included for installation.
Key Features
- ABB OT switch-disconnector series.
- 2500 A open-air thermal current rating.
- 3-pole switching configuration.
- 185 mm wide phase distance.
- 2500 A AC-22 rated operational current at 400–415 V.
- Maximum rated operational voltage of 1000 V AC.
- 55 kA rated short-time withstand current.
- Black operating handle with IP65 front-side protection.
- Main-circuit bolt connections for high-current conductors and busbars.
- Designed for dependable high-current electrical isolation.
High-Current Switching and Electrical Isolation
Switch-disconnectors provide a dependable means of manually switching and isolating electrical circuits from their power source. In high-current distribution systems, robust current-carrying capability, secure connections and suitable phase spacing are particularly important for reliable integration into large switchboards and distribution assemblies.
The ABB OT2500E03W8P combines a 2500 A rating with three-pole operation and an increased 185 mm phase distance. Its front-operated arrangement, supplied handle and shaft, and high short-time withstand capability make it well suited to substantial industrial distribution systems requiring dependable manual isolation.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- High-current electrical isolation.
- Manufacturing and process plants.
- Large machinery and production systems.
- Power distribution and switchgear assemblies.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 2500 A | |
| Product Series | ABB OT | |
| Series | OT Switches | |
| ABB order code | 1SCA108049R1001 | |
| Product type | Switch-disconnector | |
| Open-air thermal current | 2500 A | |
| Number of poles | 3 | |
| Phase distance | 185 mm | |
| Operating mode | Front operated | |
| Mounting type | Base mounting | |
| AC-22 rated operational current at 400–415 V | 2500 A | |
| Maximum rated operational voltage | 1000 V AC | |
| Rated short-time withstand current | 55 kA | |
| Main circuit connection | Bolt connection | |
| Handle | Black operating handle included | |
| Handle protection rating | IP65 | |
| Shaft | Included | |
| Terminal bolt kit | Included | |
| Dimensions (H × W × D) | 376.5 × 590.5 × 145.5 mm | |
| Weight | 49 kg | |
| Product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OT2500E03W8P used for?
The OT2500E03W8P is used for high-current switching and electrical isolation in industrial power distribution systems, main switchboards and large electrical installations.
What is the current rating of the ABB OT2500E03W8P?
The ABB OT2500E03W8P has an open-air thermal current rating of 2500 A and an AC-22 operational current of 2500 A at 400–415 V.
How many poles does the OT2500E03W8P have?
The OT2500E03W8P is a three-pole switch-disconnector designed for three-phase switching and electrical isolation.
What is the phase distance of the OT2500E03W8P?
The OT2500E03W8P has a wide 185 mm phase distance, providing increased spacing between its three poles for high-current installations.
Does the ABB OT2500E03W8P include an operating handle and shaft?
Yes. The OT2500E03W8P is supplied with a black operating handle and shaft, together with a terminal bolt kit for installation.
Trusted ABB Switching Technology
ABB OT switch-disconnectors are engineered for dependable electrical switching and isolation in industrial power distribution, with high-current configurations providing robust performance and flexible installation for demanding switchboard applications.
