OT2500E13W8P ABB 2500 A 4-Pole Switch-Disconnector 185 mm Phase Distance

Why Choose the ABB OT2500E13W8P Switch-Disconnector?

The ABB OT2500E13W8P is a high-performance 2500 A four-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 combines a four-pole E13 mechanism arrangement with a wide 185 mm phase distance, providing increased spacing between poles for high-current switchboard and busbar installations. Its front-operated, base-mounted configuration supports integration into substantial low-voltage distribution assemblies where dependable manual operation is required.

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 OT2500E13W8P is engineered for demanding electrical loads. The switch also provides a 55 kA rated short-time withstand current and is supplied with an operating handle and shaft for practical switchboard installation.

Key Advantages

• High-capacity 2500 A switch-disconnector for demanding power distribution systems.
• Four-pole configuration for simultaneous switching and isolation of four conductors.
• Wide 185 mm phase distance for high-current busbar and switchboard installations.
• E13 mechanism configuration designed for this four-pole arrangement.
• 55 kA short-time withstand current for robust electrical performance.
• Front-operated design supplied with an operating handle and shaft.

Key Features

• ABB OT switch-disconnector series.
• 2500 A open-air thermal current rating.
• 4-pole switching configuration.
• E13 mechanism arrangement.
• 185 mm wide phase distance.
• 2500 A AC-22 operational current at 400–415 V.
• 1000 V rated operational voltage.
• 55 kA rated short-time withstand current.
• Front-operated, base-mounted construction.
• Operating handle and shaft included.

High-Current Switching and Electrical Isolation

Switch-disconnectors provide a dependable means of manually switching and isolating electrical circuits from their power source. High-current distribution systems require substantial current-carrying capability, robust short-circuit withstand performance and suitable pole spacing for integration with large conductors and busbar systems.

The ABB OT2500E13W8P combines a 2500 A rating, four-pole operation and an increased 185 mm phase distance. Its high-current construction and E13 arrangement make it particularly suitable for major industrial switchboards and distribution assemblies where dependable four-pole isolation is required.

Typical Applications

• Main low-voltage distribution switchboards.
• Industrial power distribution systems.
• High-current four-pole electrical isolation.
• Manufacturing and process plants.
• Large machinery and production systems.
• Power distribution and switchgear assemblies.