1SDA101714R1 ABB XT7H M 800 Ekip Dip LSI 800A 4-Pole Circuit Breaker

Why Choose the ABB XT7H M 800 Ekip Dip LSI Circuit Breaker?

The ABB XT7H M 800 Ekip Dip LSI, order code 1SDA101714R1, is a high-performance four-pole moulded case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Tmax XT range, this XT7H M circuit breaker combines an 800 A rated current with ABB's dependable Ekip electronic protection technology.

Equipped with an Ekip Dip LSI electronic trip unit, the breaker provides long-time, short-time and instantaneous protection. These functions provide adjustable protection against overloads and short circuits while supporting selective coordination with other protective devices in industrial and commercial electrical installations.

The XT7H M 800 is supplied in a fixed, four-pole configuration with front terminals and a stored-energy operating mechanism. ABB classifies this XT7H M configuration with a 70 kA interruption performance at 415 V AC, providing robust fault-clearing capability for high-current switchboards and demanding low-voltage distribution networks.

Key Advantages

• High-performance ABB SACE Tmax XT7H moulded case circuit breaker.
• 800 A rated current for high-current low-voltage distribution systems.
• Four-pole configuration for applications requiring four-pole switching and isolation.
• Ekip Dip LSI electronic trip unit for adjustable overload and short-circuit protection.
• Long-time, short-time and instantaneous protection functions support selective system coordination.
• 70 kA interruption performance at 415 V AC for demanding fault levels.
• Fixed installation with front terminals for straightforward switchboard integration.
• Stored-energy operating mechanism supports dependable switching and automation applications.

Key Features

• ABB SACE Tmax XT series.
• XT7H M configuration.
• 800 A rated current.
• Four-pole construction.
• Fixed mounting configuration.
• Front terminals for main power connections.
• Ekip Dip LSI solid-state electronic trip unit.
• Long-time overload protection.
• Short-time delayed short-circuit protection.
• Instantaneous short-circuit protection.
• LSI configuration without the dedicated G earth-fault protection function.
• 70 kA ultimate short-circuit breaking capacity at 415 V AC.
• Stored-energy operating mechanism.
• Designed for IEC low-voltage circuit breaker applications.

High-Performance Protection for Power Distribution

The ABB XT7H M 800 combines high-current switching with adjustable LSI electronic protection for demanding low-voltage distribution systems. Its Ekip Dip LSI trip unit provides long-time overload, short-time delayed and instantaneous short-circuit protection, helping protect feeders and connected equipment while supporting effective coordination between upstream and downstream protective devices.

The four-pole construction is well suited to installations where four conductors require switching and isolation, while the fixed design, front terminals and stored-energy mechanism support integration into industrial and commercial switchboards. With an 800 A rated current and 70 kA ultimate breaking capacity at 415 V AC, the 1SDA101714R1 provides dependable protection for high-current electrical distribution systems.

Typical Applications

• Industrial low-voltage power distribution systems.
• Main and sub-distribution switchboards.
• Four-pole feeder protection and switching.
• Manufacturing and process industry facilities.
• Commercial and infrastructure electrical systems.
• Transformer and distribution feeder protection.
• High-current low-voltage switchgear assemblies.