1SDA100764R1 ABB XT6H 1000 Ekip Dip LS/I 3-Pole Circuit Breaker

Why Choose the ABB XT6H 1000 Ekip Dip LS/I 1SDA100764R1 Circuit Breaker?

The ABB 1SDA100764R1 is a high-performance three-pole moulded case circuit breaker (MCCB) designed for protection and isolation in demanding industrial and commercial low-voltage power distribution systems. Part of the ABB SACE Tmax XT series, this XT6H 1000 model combines fixed installation, front terminals and an Ekip Dip LS/I solid-state electronic trip unit.

Rated at 1000 A, the XT6H is engineered for high-current distribution applications requiring adjustable electronic protection. Its Ekip Dip LS/I trip unit provides long-time overload protection together with short-time or instantaneous short-circuit protection, helping safeguard cables, switchboards, transformers, generators and connected electrical equipment against damaging overcurrent conditions.

The XT6H high-interruption performance level provides a rated ultimate short-circuit breaking capacity of 70 kA at 415 V AC. With a rated voltage of 690 V AC, three-pole construction, fixed mounting and front terminals, the 1SDA100764R1 is particularly suited to high-current three-phase distribution systems where substantial fault interruption capability is required.

Key Advantages

• High-current 1000 A moulded case circuit breaker for demanding power distribution applications.
• Three-pole configuration designed for three-phase AC electrical systems.
• Ekip Dip LS/I electronic trip unit for adjustable overload and short-circuit protection.
• 70 kA ultimate breaking capacity at 415 V AC for high fault-level installations.
• Overload protection adjustable from 400–1000 A.
• Fixed mounting with front terminals for practical switchboard integration.

Key Features

• ABB SACE Tmax XT, XT6 frame.
• 1000 A rated current.
• Three-pole fixed circuit breaker.
• Ekip Dip LS/I solid-state electronic release.
• Long-time overload protection adjustable from 0.4–1 × In.
• Short-circuit protection adjustable from 1–10 × In.
• Short-time or instantaneous short-circuit protection functionality.
• 70 kA Icu at 415 V AC.
• 690 V AC rated voltage.
• Front bolt-connected main circuit terminals.
• IP20 protection rating.
• Optional motor operating mechanism.

High-Performance Electronic Protection for Power Distribution

Moulded case circuit breakers such as the ABB XT6H protect electrical distribution systems against abnormal current conditions while also providing circuit switching and isolation. The Ekip Dip electronic release monitors current and operates the breaker according to configured protection thresholds, helping protect conductors, switchgear, transformers, generators and connected electrical equipment.

The LS/I configuration gives the 1SDA100764R1 flexibility for coordination within high-current distribution systems. Its long-time overload protection can be adjusted from 400–1000 A, while its short-circuit protection adjustment extends from 1000–10000 A. Combined with the XT6H's 70 kA breaking capacity at 415 V AC, this makes the breaker particularly suitable for installations with demanding prospective fault levels.

Typical Applications

• Industrial low-voltage switchboards and distribution panels.
• Main incoming and high-current feeder circuit protection.
• Commercial building electrical distribution systems.
• Manufacturing and process plant power distribution.
• Transformer and generator circuit protection.
• Three-phase installations requiring high short-circuit breaking capacity.