1SDA100784R1 ABB XT6D 800 800A 3-Pole Switch-Disconnector

Why Choose the ABB XT6D 800 1SDA100784R1 Switch-Disconnector?

The ABB XT6D 800 1SDA100784R1 is a robust three-pole switch-disconnector designed for reliable isolation and switching in demanding low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT series, this XT6D device provides an 800 A rated current in a compact fixed-mounted format for industrial, commercial and infrastructure installations.

Unlike a circuit breaker equipped with an overcurrent trip unit, the XT6D is designed primarily for switching and isolation. Its fixed three-pole construction and front terminals simplify integration into switchboards and distribution assemblies, while compatibility with optional operating and electrical accessories provides flexibility when configuring the installation.

With a rated operational current of 800 A at 415/440 V AC and 690 V AC in AC-22A and AC-23A utilisation categories, the XT6D 800 is suitable for demanding load-switching duties. It also supports DC applications, including 800 A at up to 750 V DC when the required number of poles are connected in series.

Key Advantages

• Heavy-duty ABB Tmax XT6D switch-disconnector for low-voltage electrical systems.
• 800 A rated current suitable for high-current industrial and commercial installations.
• Three-pole configuration for three-phase switching and isolation.
• Suitable for AC-22A and AC-23A switching duties.
• 690 V AC rated operational capability for industrial distribution systems.
• Supports DC switching applications at voltages up to 750 V DC with the appropriate series pole configuration.
• Fixed installation with front terminals for straightforward switchboard integration.
• Compact ABB SACE Tmax XT construction for efficient use of panel space.

Key Features

• ABB SACE Tmax XT6D series.
• 800 A rated current.
• Three-pole switch-disconnector.
• Fixed mounting configuration.
• Front terminals.
• 800 A AC-22A operational current at 415/440 V AC and 690 V AC.
• 800 A AC-23A operational current at 415/440 V AC and 690 V AC.
• Suitable for AC and DC switching applications.
• IP20 front protection rating.
• Optional motor operating mechanism compatibility.
• Optional voltage release compatibility.
• Interlockable design for enhanced switching control.

Reliable Switching and Isolation for Power Distribution

Switch-disconnectors such as the ABB Tmax XT6D provide a dependable means of manually switching and isolating electrical circuits. They are particularly useful where equipment, feeders or sections of an electrical installation must be disconnected from the supply for operation, maintenance or servicing.

The XT6D 800 combines high-current switching capability with a compact moulded-case format. Its 800 A AC-22A and AC-23A ratings at industrial supply voltages make it suitable for demanding power distribution applications, while its AC and DC capabilities provide flexibility across a wide range of electrical installations.

Typical Applications

• Industrial low-voltage switchboards and distribution panels.
• Main and sub-main electrical isolation.
• High-current feeder switching.
• Industrial machinery and production facilities.
• Commercial building power distribution.
• Infrastructure and utility electrical systems.
• Three-phase equipment isolation.
• AC and DC power distribution systems.
• Maintenance isolation within electrical assemblies.