1SDA101450R1 ABB XT7H M 800 Ekip Touch Measuring LSI 800 A 3-Pole Circuit Breaker

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

The ABB XT7H M 800 Ekip Touch Measuring LSI, order code 1SDA101450R1, is a high-performance three-pole moulded case circuit breaker (MCCB) designed for protection, switching and electrical measurement in demanding low-voltage distribution systems. As part of the ABB SACE Tmax XT series, this fixed circuit breaker combines an 800 A current rating with an advanced Ekip Touch Measuring LSI electronic trip unit and the high breaking-capacity performance of the XT7H platform.

The Ekip Touch Measuring LSI trip unit combines long-time, short-time and instantaneous protection with integrated electrical measurement functions. It can measure key network parameters including phase-to-phase and phase-to-neutral voltage, active, reactive and apparent power, active, reactive and apparent energy, frequency, power factor, phase sequence and peak factor, providing valuable information for monitoring and managing modern electrical installations.

With a rated current of 800 A, a three-pole configuration, fixed installation and front terminals, the 1SDA101450R1 is suitable for demanding industrial and commercial power distribution applications. The XT7H performance level provides an ultimate short-circuit breaking capacity of 70 kA at 415 V AC, offering robust fault-interruption capability for high-current installations.

Key Advantages

• High-performance 800 A moulded case circuit breaker for demanding low-voltage distribution systems.
• Ekip Touch Measuring LSI electronic trip unit combines circuit protection with advanced electrical measurements.
• Long-time, short-time and instantaneous protection functions.
• 70 kA ultimate breaking capacity at 415 V AC for installations with high prospective fault currents.
• Integrated measurement of voltage, power, energy, frequency and power factor.
• Three-pole fixed configuration with front terminals for switchboard integration.

Key Features

• ABB SACE Tmax XT7H M moulded case circuit breaker.
• 800 A rated current.
• Three-pole configuration.
• Ekip Touch Measuring LSI electronic trip unit.
• Long-time, short-time and instantaneous protection functions.
• 70 kA breaking capacity at 415 V AC.
• Adjustable long-time protection range of 0.4–1 × In.
• Adjustable instantaneous protection range of 1–10 × In.
• Phase-to-phase and phase-to-neutral voltage measurement.
• Active, reactive and apparent power measurement.
• Active, reactive and apparent energy measurement.
• Frequency, power factor, phase sequence and peak factor measurement.
• Fixed installation with front terminals.
• XT7 M platform suitable for advanced switching and power-distribution applications.

Advanced Protection and Electrical Measurement

Moulded case circuit breakers such as the ABB XT7H protect low-voltage electrical installations against overload and short-circuit conditions while providing reliable switching and isolation. The XT7H's 70 kA breaking capacity at 415 V AC makes the 1SDA101450R1 particularly suitable for industrial distribution systems where substantial prospective fault currents may be present.

The Ekip Touch Measuring LSI trip unit extends conventional circuit protection with integrated electrical measurements, allowing important network parameters to be monitored directly through the protection system. Voltage, power, energy, frequency and power-factor information can support energy management, system diagnostics and improved visibility of electrical distribution performance.

Typical Applications

• Industrial low-voltage switchboards.
• Main and sub-distribution panels.
• Manufacturing and process plants.
• Commercial and infrastructure power distribution.
• Energy monitoring and power-management systems.
• Transformer secondary distribution systems.
• High-current feeder protection.
• Grid-generator transfer and synchronisation applications.