1SDA101398R1 ABB XT7S M 800 Ekip Hi-Touch LSIG 800 A 3-Pole Circuit Breaker

Why Choose the ABB XT7S M 800 Ekip Hi-Touch LSIG Circuit Breaker?

The ABB XT7S M 800 Ekip Hi-Touch LSIG, order code 1SDA101398R1, is a high-performance three-pole moulded case circuit breaker (MCCB) designed for advanced protection and switching in demanding low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT series, this fixed circuit breaker combines an 800 A current rating with the sophisticated Ekip Hi-Touch LSIG electronic trip unit and a stored-energy operating mechanism.

Designed for industrial switchboards, power distribution panels and critical infrastructure applications, the XT7S M provides comprehensive protection against overloads, short circuits and earth faults. Its Ekip Hi-Touch LSIG trip unit provides long-time, short-time, instantaneous and ground-fault protection functions, offering advanced configuration and coordination capabilities for complex low-voltage distribution networks.

With a rated uninterrupted current of 800 A, rated voltage of 690 V and a three-pole configuration, the 1SDA101398R1 is suited to high-current distribution systems where dependable protection and switching performance are essential. The XT7S performance level provides an ultimate short-circuit breaking capacity of 50 kA at 415 V AC.

Key Advantages

• High-performance 800 A moulded case circuit breaker for demanding low-voltage distribution systems.
• Advanced Ekip Hi-Touch LSIG electronic trip unit for comprehensive circuit protection.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• 50 kA breaking capacity at 415 V AC for high-fault-current applications.
• Rated voltage of 690 V for industrial power distribution.
• Three-pole fixed configuration with front terminals.

Key Features

• ABB SACE Tmax XT7S M moulded case circuit breaker.
• 800 A rated uninterrupted current.
• Three-pole configuration.
• Ekip Hi-Touch LSIG electronic protection trip unit.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• 50 kA ultimate breaking capacity at 415 V AC.
• 690 V rated voltage.
• Fixed installation with front main-circuit connections.
• IP20 degree of protection.
• Stored-energy operating mechanism for reliable switching.
• Optional motor operator capability for automated operation.

Advanced Protection for Low-Voltage Power Distribution

Moulded case circuit breakers such as the ABB XT7S protect electrical installations against overload and short-circuit conditions while providing reliable switching and circuit isolation. The XT7S performance level and 50 kA breaking capacity at 415 V AC make this model particularly suitable for industrial distribution networks with substantial prospective fault currents.

The Ekip Hi-Touch LSIG electronic trip unit adds advanced long-time, short-time, instantaneous and ground-fault protection, allowing the breaker to provide comprehensive protection within sophisticated electrical distribution architectures. This combination makes the XT7S M particularly suitable for applications where accurate protection, selectivity and dependable operation are essential.

Typical Applications

• Industrial low-voltage switchboards.
• Main and sub-distribution panels.
• Manufacturing and process plants.
• Commercial and infrastructure power distribution.
• Transformer and generator distribution systems.
• High-current feeder protection.
• Electrical systems requiring advanced earth-fault protection.