1SDA101915R1 ABB XT7D M 1000 4P Switch-Disconnector

Why Choose the ABB XT7D M 1000 1SDA101915R1 Switch-Disconnector?

The ABB 1SDA101915R1 is a high-current SACE Tmax XT7D M switch-disconnector designed for dependable switching and isolation in low-voltage electrical distribution systems. Rated at 1000 A, this four-pole device combines ABB's XT7 M frame with a fixed installation format, front terminals and a stored-energy operating mechanism.

Unlike an MCCB fitted with an overcurrent protection trip unit, the XT7D M is a moulded-case switch-disconnector intended primarily for circuit switching and isolation. It is suitable for integration into industrial and commercial switchboards where a robust means of disconnecting high-current circuits is required, with upstream protection coordinated to safeguard the switch-disconnector against short-circuit conditions.

The XT7D M 1000 provides a rated operational current of 1000 A at 415/440 V AC and 690 V AC in both AC-22A and AC-23A utilisation categories. Its four-pole configuration, 20 kA short-time withstand current, fixed mounting arrangement and stored-energy mechanism make it particularly suitable for demanding power distribution assemblies.

Key Advantages

• High-current ABB SACE Tmax XT7D M switch-disconnector.
• 1000 A rated current for demanding low-voltage distribution systems.
• Four-pole configuration for switching and isolation of three-phase systems with neutral.
• Rated for 1000 A at up to 690 V AC in AC-22A and AC-23A applications.
• 20 kA short-time withstand current for 1 s.
• Fixed installation with front terminals for switchboard integration.
• Stored-energy operating mechanism for dependable switching operation.
• Suitable for both AC and DC switching duties within its specified utilisation ratings.

Key Features

• ABB SACE Tmax XT7D M series.
• 1000 A rated current.
• 4-pole switch-disconnector.
• Moulded-case switch configuration.
• 1000 A AC-22A operational current at 415/440 V AC and 690 V AC.
• 1000 A AC-23A operational current at 415/440 V AC and 690 V AC.
• 20 kA rated short-time withstand current.
• Fixed mounting arrangement with front electrical terminals.
• Stored-energy operating mechanism.
• Bolt connection for the main electrical circuit.
• IP20 front protection rating.
• Optional motor operator capability.

Reliable Switching and Isolation for High-Current Circuits

Switch-disconnectors provide a dependable means of switching and electrically isolating circuits for operation and maintenance. The ABB XT7D M 1000 is designed for high-current low-voltage installations where reliable disconnection is required, combining robust moulded-case construction with a compact fixed-mounted configuration.

With 1000 A AC-22A and AC-23A ratings at up to 690 V AC and a 20 kA short-time withstand current, the XT7D M is suited to demanding power distribution duties. Its four-pole design, stored-energy operating mechanism and front-terminal arrangement support integration into industrial switchboards, distribution panels and other high-current electrical assemblies.

Typical Applications

• Main low-voltage electrical distribution switchboards.
• Industrial power distribution systems.
• High-current circuit switching and isolation.
• Commercial and infrastructure electrical installations.
• Transformer secondary distribution systems.
• Industrial switchgear and distribution panels.
• Four-pole feeder and neutral switching applications.
• OEM switchboards and electrical panel assemblies.