1SDA061397R1 ABB E2S-A/MS 1200 3P W MP Switch-Disconnector Moving Part

Why Choose the ABB E2S-A/MS 1200 3P W MP Switch-Disconnector?

The ABB E2S-A/MS 1200 3P W MP, order code 1SDA061397R1, is a 1200 A three-pole moving part for a draw-out switch-disconnector from the ABB SACE Emax range. Designed for low-voltage power distribution applications, this E2-frame device provides dependable manual switching and isolation without the electronic trip unit fitted to an automatic circuit breaker.

The E2S-A/MS designation identifies the switch-disconnector version of the Emax platform, while W MP denotes the moving part of the draw-out version. This configuration allows the switch moving part to be used with the appropriate Emax fixed cradle, supporting maintainable switchboard designs where equipment can be withdrawn for inspection, servicing or replacement.

Rated for 1200 A with three poles, this E2S-A/MS version is designed for systems up to 600 V AC rated voltage. The E2S-A/MS 1200 frame has a 65 kA rated short-time current at 480 V, making it suitable for demanding industrial and commercial low-voltage distribution installations.

Key Advantages

• Genuine ABB SACE Emax switch-disconnector moving part.
• 1200 A frame rating for high-current power distribution.
• Three-pole configuration for three-phase electrical systems.
• Draw-out moving-part design simplifies inspection and maintenance.
• 65 kA rated short-time current at 480 V.
• Uses the established E2 Emax frame and accessory platform.
• Designed for switching and isolation applications where an overcurrent trip unit is not required.

Key Features

• ABB SACE Emax E2S-A/MS series.
• 1200 A rated frame size.
• 3-pole construction.
• Draw-out (W) execution.
• MP moving-part configuration.
• Switch-disconnector construction identified by the /MS designation.
• 600 V AC rated voltage.
• 635 V AC maximum voltage.
• 50/60 Hz operating frequency.
• 65 kA short-time current rating at 480 V.
• Compatible with the appropriate ABB Emax draw-out cradle and accessories.

Reliable Switching and Isolation for Low-Voltage Distribution

ABB Emax /MS switch-disconnectors use the same basic frame and accessory concept as corresponding Emax circuit breakers but are supplied without the automatic protection trip unit. This makes them suitable for applications requiring high-current switching and isolation while protection is provided elsewhere within the electrical system.

The draw-out E2S-A/MS configuration provides additional flexibility for switchboard maintenance. The moving part can be withdrawn from its associated fixed cradle, helping simplify servicing and equipment replacement while retaining the robust switching architecture of the ABB SACE Emax platform.

Typical Applications

• Low-voltage main distribution switchboards.
• Industrial power distribution systems.
• Commercial building electrical distribution.
• Main and feeder isolation duties.
• Motor control centres and industrial switchgear assemblies.
• Draw-out switchboards requiring maintainable high-current switching devices.
• Power distribution installations where circuit protection is provided by separate protective equipment.