1SDA059036R1 ABB E3H/E MS 2000 4P 1150 V AC W MP 2000 A Switch-Disconnector

Why Choose the ABB E3H/E MS 2000 4P 1150 V AC W MP Switch-Disconnector?

The ABB E3H/E MS 2000 4P 1150 V AC W MP, order code 1SDA059036R1, is a high-current SACE Emax switch-disconnector moving part designed for dependable switching and electrical isolation in demanding power distribution systems. Part of the ABB SACE Emax E3 series, this four-pole unit provides a rated uninterrupted current of 2000 A and is specifically configured for operation at up to 1150 V AC.

Designed for withdrawable installations, the E3H/E MS 2000 is supplied as the moving part (MP) of the switch-disconnector assembly. This withdrawable construction supports convenient inspection, servicing and replacement within a compatible SACE Emax fixed part, making it suitable for installations where maintainability and operational flexibility are important.

The E3 frame, H performance level and rated short-time withstand current of 30 kA provide dependable capability for specialised distribution environments. Combined with its 2000 A current rating, 1150 V AC maximum rated operating voltage and four-pole withdrawable architecture, the E3H/E MS 2000 provides a robust solution for high-current industrial power distribution.

Key Advantages

• High-current 2000 A switch-disconnector for demanding electrical distribution applications.
• Designed for elevated operating voltages up to 1150 V AC.
• Four-pole configuration suitable for systems requiring simultaneous switching of four conductors.
• Withdrawable moving-part design supports convenient inspection, servicing and replacement.
• Rated short-time withstand current of 30 kA.
• Optional voltage release and motor operator provide flexibility for suitable switchgear configurations.

Key Features

• ABB SACE Emax E3H/E MS series.
• 2000 A rated uninterrupted current.
• 1150 V AC maximum rated operating voltage.
• Four-pole configuration.
• E3 frame size.
• H performance level.
• Withdrawable installation format.
• Supplied as the moving part (MP) of the switch-disconnector assembly.
• IP30 front protection.
• Bolted main circuit connection.

Reliable Withdrawable Switching and Isolation at 1150 V AC

Switch-disconnectors provide controlled switching and electrical isolation within power distribution systems, allowing circuits and connected equipment to be separated from their electrical supply when required. The ABB E3H/E MS 2000 is specifically configured for applications operating at up to 1150 V AC, making it suitable for specialised installations requiring elevated AC operating voltage together with substantial current-carrying capability.

The four-pole configuration enables four conductors to be switched and isolated simultaneously where required by the electrical system, while the withdrawable moving-part construction facilitates maintenance within a compatible SACE Emax assembly. Combined with its 2000 A rated uninterrupted current and 30 kA short-time withstand capability, the E3H/E MS 2000 4P 1150 V AC W MP is well suited to demanding industrial and infrastructure power systems.

Typical Applications

• Industrial 1150 V AC power distribution systems.
• High-current switchboards and distribution assemblies.
• Four-pole industrial electrical distribution systems.
• Manufacturing and process plant electrical infrastructure.
• Mining, heavy industry and specialised infrastructure installations.
• Withdrawable switchgear requiring serviceable moving components.
• High-current applications requiring 2000 A switching and electrical isolation.