1SDA100781R1 ABB XT6H 1000 Ekip Dip LSIG 1000A 4-Pole Circuit Breaker

Why Choose the ABB XT6H 1000 Ekip Dip LSIG 1SDA100781R1 Circuit Breaker?

The ABB XT6H 1000 Ekip Dip LSIG 1SDA100781R1 is a high-performance four-pole moulded case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage power distribution systems. As part of the advanced ABB SACE Tmax XT series, this XT6H breaker combines a 1000 A rated current with an Ekip Dip LSIG solid-state electronic trip unit for comprehensive circuit protection.

This fixed circuit breaker features front terminals and an Ekip Dip LSIG electronic release, providing long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection functions. The XT6H performance level delivers a rated ultimate short-circuit breaking capacity of 70 kA at 380–415 V AC, making it suitable for installations where substantial prospective fault currents may occur.

With a rated operational voltage of up to 690 V AC, a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 8 kV, the XT6H 1000 is engineered for robust industrial power distribution. Its four-pole fixed configuration and 1000 A current rating make it particularly suitable for switchboards, distribution panels, infrastructure and high-power industrial installations.

Key Advantages

• High-performance ABB Tmax XT6H moulded case circuit breaker for demanding power distribution applications.
• 1000 A rated current suitable for high-current industrial and commercial installations.
• Four-pole configuration for switching and protecting three-phase systems with neutral.
• Ekip Dip LSIG electronic trip unit providing long-time, short-time, instantaneous and ground-fault protection.
• Rated ultimate breaking capacity of 70 kA at 380–415 V AC.
• 690 V AC rated operational voltage for versatile low-voltage distribution systems.
• Fixed installation with front terminals for integration into electrical switchboards.
• Robust ABB SACE Tmax XT construction engineered for dependable long-term service.

Key Features

• ABB SACE Tmax XT6 series.
• XT6H 1000 frame with H short-circuit performance level.
• 1000 A rated current.
• Four-pole fixed circuit breaker.
• Ekip Dip LSIG solid-state electronic release.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• Front terminal connections.
• 690 V AC rated operational voltage.
• 1000 V rated insulation voltage.
• 8 kV rated impulse withstand voltage.
• 10 kA rated short-time withstand current.
• Rated ultimate breaking capacity of 70 kA at 380–415 V AC.
• Designed for high-current power distribution protection.

Comprehensive Protection for High-Current Power Distribution

Moulded case circuit breakers such as the ABB Tmax XT6H protect electrical distribution systems against abnormal current and fault conditions while providing reliable switching and isolation. The Ekip Dip LSIG electronic release provides multiple protection functions covering overloads, delayed and instantaneous short circuits and ground faults, allowing the breaker to provide comprehensive protection for demanding electrical networks.

The XT6H performance level is designed for installations with substantial prospective fault currents. With a rated ultimate breaking capacity of 70 kA at 380–415 V AC and a rated uninterrupted current of 1000 A, this breaker is well suited to high-power feeders, main distribution circuits and industrial switchboards where reliable fault interruption is essential.

Typical Applications

• Industrial low-voltage switchboards and distribution panels.
• Main and sub-main electrical distribution systems.
• High-current feeder and circuit protection.
• Manufacturing plants and process facilities.
• Commercial buildings and infrastructure power distribution.
• Industrial machinery and production installations.
• Electrical systems requiring four-pole switching and protection.
• Installations requiring ground-fault protection.
• Networks with high prospective short-circuit currents.