1SDA101187R1 ABB XT7H 1000 Ekip Touch LSIG 1000A 4 Pole MCCB

Why Choose the ABB XT7H 1000 Ekip Touch LSIG 1SDA101187R1 Circuit Breaker?

The ABB 1SDA101187R1 is a high-performance four-pole moulded case circuit breaker (MCCB) designed for reliable protection and switching of low-voltage electrical distribution systems. Identified by ABB as the XT7H 1000 Ekip Touch LSIG In=1000A 4p F F, it combines the robust ABB SACE Tmax XT7 platform with an advanced electronic trip unit for precise protection in demanding industrial, commercial and infrastructure installations.

This fixed circuit breaker features ABB’s Ekip Touch LSIG electronic trip unit, providing long-time, short-time, instantaneous and ground-fault protection functions. Its configurable electronic protection allows the breaker to be coordinated with other protective devices throughout an electrical distribution system, while the fixed construction and front terminals support straightforward integration into low-voltage switchboards and distribution assemblies.

With a rated uninterrupted current of 1000 A, a rated operational voltage of 690 V AC and an H-level ultimate short-circuit breaking capacity of 70 kA at 415 V AC, the XT7H 1000 is engineered for high-current distribution applications requiring dependable overload, short-circuit and ground-fault protection.

Key Advantages

• High-performance four-pole moulded case circuit breaker for demanding power distribution applications.
• 1000 A rated uninterrupted current for high-current electrical systems.
• Advanced Ekip Touch LSIG electronic trip unit with configurable protection functions.
• 70 kA ultimate short-circuit breaking capacity at 415 V AC.
• 690 V AC rated operational voltage for low-voltage distribution systems.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• Fixed installation with front terminals for switchboard integration.

Key Features

• ABB SACE Tmax XT7H moulded case circuit breaker.
• 1000 A rated uninterrupted current.
• Four-pole configuration.
• Ekip Touch LSIG solid-state electronic release.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• 690 V AC rated operational voltage.
• 1000 V rated insulation voltage.
• 8 kV rated impulse withstand voltage.
• 20 kA rated short-time withstand current.
• H short-circuit performance level with 70 kA Icu at 415 V AC.
• Fixed mounting with front terminal connections and lever operating mechanism.

Reliable Circuit Protection for Power Distribution

Moulded case circuit breakers such as the ABB XT7H protect electrical distribution systems against overloads and short circuits while also providing dependable switching and isolation. The high interrupting capability of the XT7H makes it particularly suitable for installations with substantial prospective fault currents and demanding continuity requirements.

The Ekip Touch LSIG electronic release provides configurable long-time, short-time, instantaneous and ground-fault protection functions, allowing protection characteristics to be adapted to the requirements of the electrical installation. This flexibility supports effective selectivity and protection coordination across complex industrial and commercial power distribution systems.

Typical Applications

• Industrial low-voltage power distribution systems.
• Main and sub-main switchboards.
• Electrical distribution panels and assemblies.
• Manufacturing and process facilities.
• Commercial and infrastructure electrical systems.
• High-current feeder and distribution circuit protection.