1SDA069624R1 ABB XT4H 160 Ekip E-LSIG In=160A 3P MCCB

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

The ABB XT4H 160 Ekip E-LSIG In=160A 3p F F, order code 1SDA069624R1, 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 160 A, providing advanced protection for low-voltage power distribution circuits.

The Ekip E-LSIG solid-state release provides long-time, short-time, instantaneous and ground-fault protection, helping protect feeders and electrical equipment against overloads, short circuits and earth faults. The Ekip E platform also adds energy-measurement capability, making this breaker suitable for intelligent distribution systems where protection and electrical monitoring are required together.

This XT4H version is a three-pole fixed circuit breaker with front terminals, with both its rated uninterrupted current and electronic trip-unit current rated at 160 A. The H performance level provides a rated ultimate short-circuit breaking capacity of 70 kA at 415 V AC, supporting demanding industrial and commercial distribution applications.

Key Advantages

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

Key Features

• ABB SACE Tmax XT4H series.
• 160 A rated uninterrupted current (Iu).
• 160 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 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 electrical distribution systems.

The ABB XT4H 1SDA069624R1 combines these electronic protection functions with a high short-circuit performance level and a full 160 A trip-unit rating. Its 70 kA breaking capacity at 415 V AC, compact XT4 construction and energy-measurement capability make it particularly suitable for modern switchboards requiring dependable protection and enhanced electrical visibility.

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.