1SDA073513R1 ABB E6.2X/MS 6300 3p WMP Emax 2 Switch Disconnector 6300 A

Why Choose the ABB E6.2X/MS 6300 3p WMP Emax 2 Switch Disconnector?

The ABB E6.2X/MS 6300 3p WMP, order code 1SDA073513R1, is a high-capacity three-pole air switch disconnector from the ABB SACE Emax 2 range, designed for switching and isolation duties in demanding low-voltage electrical distribution systems. Built on the large E6.2 frame, this withdrawable moving part provides a 6300 A rated uninterrupted current for major industrial, infrastructure and critical-power installations.

As part of the ABB SACE Emax 2 family, the E6.2X/MS combines exceptionally high current capacity with robust short-time withstand performance. The X performance level provides a rated short-time withstand current of 120 kA for 1 s, making the device suitable for high-power distribution systems where substantial fault-current withstand capability and dependable electrical isolation are required.

The E6.2X/MS 6300 3p WMP is a withdrawable three-pole moving part with a rated operational voltage of up to 690 V AC. Its withdrawable construction facilitates inspection and maintenance within compatible Emax 2 switchgear, while optional motor operation and voltage releases allow integration into remotely controlled and automated electrical distribution systems.

Key Advantages

• Very high-capacity 6300 A three-pole switch disconnector for low-voltage power distribution.
• 120 kA rated short-time withstand current for 1 s for demanding high-fault-level installations.
• Rated operational voltage up to 690 V AC.
• 6300 A AC-21 and AC-23 current capability at 400 V.
• Withdrawable moving-part construction supports convenient inspection and maintenance.
• Optional motor operator enables electrically operated switching applications.
• Optional voltage release supports integration with remote control and automation systems.
• Heavy-duty ABB Emax 2 construction for critical industrial and infrastructure power distribution.

Key Features

• ABB SACE Emax 2 E6.2X/MS series.
• 6300 A rated uninterrupted current (Iu).
• Three-pole configuration.
• 690 V AC maximum rated operational voltage (Ue).
• 120 kA rated short-time withstand current (Icw).
• 6300 A rated operational current at AC-21, 400 V.
• 6300 A rated operational current at AC-23, 400 V.
• Withdrawable moving-part construction.
• Suitable for use as a main switch.
• Interlockable design.
• Push-button operating element.
• Bolt-connected main circuit.
• IP30 front-side protection.
• Optional motor drive and voltage release.

High-Current Switching and Isolation for Power Distribution

Switch disconnectors such as the ABB E6.2X/MS provide controlled switching and dependable isolation of electrical circuits in low-voltage distribution systems. With a continuous current rating of 6300 A and a short-time withstand capability of 120 kA for 1 s, this Emax 2 device is designed for substantial electrical loads and high prospective fault-current environments.

The Emax 2 platform is engineered for modern switchboards where high current capacity, robust electrical performance and maintainability are essential. The withdrawable E6.2X/MS moving part can be disconnected and removed from its compatible fixed section, helping simplify inspection, servicing and replacement in major industrial and critical-power installations.

Typical Applications

• High-current industrial low-voltage switchboards.
• Main incoming and distribution switchboards.
• Large manufacturing and process facilities.
• Data centres and critical-power infrastructure.
• Utility and infrastructure electrical distribution.
• High-capacity power isolation and switching applications.
• Automated low-voltage distribution systems.
• Large commercial and industrial electrical installations.