1SDA058902R1 ABB E4H/f/MS 3200 4P W MP 3200 A Switch-Disconnector

Why Choose the ABB E4H/f/MS 3200 4P W MP Switch-Disconnector?

The ABB E4H/f/MS 3200 4P W MP, order code 1SDA058902R1, is a high-current SACE Emax switch-disconnector designed for switching and isolation duties in demanding low-voltage industrial power distribution systems. Part of the ABB SACE Emax E4H/f/MS series, this four-pole unit has a rated current of 3200 A and is supplied as the moving portion of a withdrawable installation.

Designed for high-capacity switchboards, the E4H/f/MS combines robust Emax construction with a withdrawable format that supports maintainability and operational flexibility. The four-pole configuration enables simultaneous switching and isolation of four conductors, making it suitable for three-phase distribution systems where neutral switching is also required.

With a rated current of 3200 A and a high short-circuit performance class associated with the E4H/f/MS configuration, this switch-disconnector is engineered for substantial industrial electrical loads. Its moving-part construction is intended for use with the appropriate ABB Emax fixed part, allowing the switch assembly to be disconnected and withdrawn from the switchboard installation when required.

Key Advantages

• Heavy-duty 3200 A switch-disconnector for high-current power distribution.
• Four-pole configuration suitable for systems requiring simultaneous phase and neutral switching.
• Withdrawable moving-part design supports convenient switchboard maintenance.
• High-performance E4H/f/MS configuration for demanding electrical installations.
• Designed for integration with compatible ABB SACE Emax fixed parts.
• Part of ABB's proven SACE Emax low-voltage power distribution platform.

Key Features

• ABB SACE Emax E4H/f/MS series.
• 3200 A rated current.
• Four-pole configuration.
• Withdrawable installation format.
• Supplied as the moving portion of the switch-disconnector assembly.
• H performance level for high short-circuit duties.
• Designed for high-current low-voltage switching and isolation.
• Suitable for industrial switchboards and high-capacity power distribution assemblies.
• Robust SACE Emax construction for demanding electrical environments.

Reliable High-Current Switching and Isolation

Switch-disconnectors provide controlled switching and electrical isolation within low-voltage distribution systems, enabling circuits and equipment to be separated from the electrical supply when required. The ABB E4H/f/MS 3200 is designed for high-current applications where robust switching performance and dependable isolation are essential.

The withdrawable moving-part configuration provides additional flexibility for switchboard operation and maintenance. Combined with its 3200 A current rating and four-pole construction, the E4H/f/MS 3200 4P W MP provides a robust solution for substantial industrial loads, main distribution systems and other high-capacity electrical installations.

Typical Applications

• Industrial low-voltage switchboards.
• Main electrical distribution panels.
• High-current four-pole power distribution systems.
• Manufacturing and process plant electrical systems.
• Commercial and infrastructure power distribution.
• Systems requiring simultaneous switching of phase and neutral conductors.
• Withdrawable switchgear assemblies requiring accessible moving components.