1SDA069623R1 ABB XT4H 160 Ekip E-LSIG In=100A 3P MCCB

Why Choose the ABB XT4H 160 Ekip E-LSIG In=100A 3p F F Circuit Breaker?

The ABB XT4H 160 Ekip E-LSIG In=100A 3p F F, order code 1SDA069623R1, is a high-performance moulded case circuit breaker (MCCB) from the ABB SACE Tmax XT range. It combines the compact XT4 frame with an Ekip E-LSIG electronic trip unit rated at 100 A, providing advanced protection for low-voltage power distribution circuits.

The Ekip E-LSIG release provides long-time, short-time, instantaneous and ground-fault protection, helping protect electrical feeders and equipment against overload, short-circuit and earth-fault conditions. The Ekip E platform also incorporates energy-measurement functionality, making this breaker well suited to intelligent distribution systems where circuit protection and electrical monitoring are required together.

This XT4H version has a rated uninterrupted current of 160 A and a 100 A electronic release. It is supplied in a three-pole fixed configuration with front terminals and provides a rated ultimate short-circuit breaking capacity of 70 kA at 415 V AC, making it suitable for installations with demanding prospective fault levels.

Key Advantages

• High-performance ABB SACE Tmax XT4H moulded case circuit breaker.
• 100 A Ekip E-LSIG electronic trip unit for advanced circuit protection.
• Provides long-time, short-time, instantaneous and ground-fault protection.
• Integrated energy-measurement capability for intelligent electrical distribution.
• High 70 kA breaking capacity at 415 V AC.
• Compact 160 A XT4 frame for efficient switchboard integration.
• Fixed three-pole construction with front terminals for straightforward installation.

Key Features

• ABB SACE Tmax XT4H series.
• 160 A rated uninterrupted current (Iu).
• 100 A trip-unit rated current (In).
• Ekip E-LSIG solid-state electronic release.
• LSIG protection functions.
• Energy-measurement functionality.
• 3-pole configuration.
• Fixed execution with front terminals.
• 690 V AC rated operational voltage.
• 1000 V rated insulation voltage (Ui).
• 8 kV rated impulse withstand voltage (Uimp).

High-Performance LSIG Protection and Energy Monitoring

Electronic moulded case circuit breakers provide precise protection for important low-voltage feeders while offering greater adjustment and monitoring capability than conventional thermomagnetic protection. The Ekip E-LSIG release combines overload, selective short-circuit, instantaneous short-circuit and ground-fault protection, supporting coordinated protection across industrial and commercial distribution networks.

The ABB XT4H 1SDA069623R1 combines these electronic protection functions with a high short-circuit performance level. Its 70 kA breaking capacity at 415 V AC, compact XT4 construction and energy-measurement functionality make it particularly suitable for modern switchboards where high fault-current capability, reliable protection and enhanced electrical visibility are required.

Typical Applications

• Industrial low-voltage distribution switchboards.
• Commercial building electrical distribution systems.
• High fault-level feeder protection.
• Power distribution systems requiring energy measurement.
• Manufacturing and process-industry electrical panels.
• Critical sub-distribution circuits requiring LSIG protection.
• Intelligent switchboards requiring electronic protection and monitoring.