1SDA100258R1 ABB XT4H 160 Ekip Dip LIG In=100A 4p F F Circuit Breaker

Why Choose the ABB XT4H 160 Ekip Dip LIG In=100A 4p F F Circuit Breaker?

The ABB XT4H 160 Ekip Dip LIG In=100A 4p F F is a high-performance moulded case circuit breaker (MCCB) designed for dependable protection of low-voltage AC electrical distribution systems. As part of the ABB Tmax XT range, it combines the compact XT4H 160 frame with an Ekip Dip LIG solid-state electronic trip unit rated at 100 A.

The Ekip Dip LIG release provides long-time overload, instantaneous short-circuit and earth-fault protection functions, supporting reliable protection of feeders, cables and connected electrical equipment. Its electronic protection architecture makes the breaker suitable for industrial, commercial and infrastructure power distribution systems where accurate fault protection is required.

With a 100 A rated trip unit, 4-pole configuration, fixed mounting and front terminals, the 1SDA100258R1 is designed for straightforward integration into low-voltage switchboards. The XT4H performance level provides a short-circuit breaking capacity of 70 kA at 415 V AC, making it suitable for installations with demanding prospective fault-current levels.

Key Advantages

• High-performance ABB Tmax XT4H moulded case circuit breaker for low-voltage distribution.
• 100 A Ekip Dip electronic trip unit within the XT4H 160 frame.
• 4-pole configuration suitable for three-phase systems requiring neutral switching.
• LIG protection functions for overload, instantaneous short-circuit and earth-fault protection.
• 70 kA short-circuit breaking capacity at 415 V AC.
• Fixed mounting with front terminals for straightforward switchboard integration.

Key Features

• ABB Tmax XT4H 160 moulded case circuit breaker.
• 100 A rated Ekip Dip LIG trip unit.
• 4-pole configuration.
• Ekip Dip LIG solid-state electronic protection.
• Long-time, instantaneous and earth-fault protection functions.
• H short-circuit performance level.
• 70 kA breaking capacity at 415 V AC.
• Rated voltage up to 690 V AC.
• Instantaneous short-circuit setting range of 100–1000 A.
• Fixed mounting with front main-circuit connections.

High-Performance Electronic Protection for Low-Voltage Distribution

Moulded case circuit breakers such as the ABB Tmax XT4 protect electrical circuits, cables and connected equipment against potentially damaging fault currents. The Ekip Dip LIG electronic trip unit provides long-time overload, instantaneous short-circuit and earth-fault protection functions, enabling the breaker to respond effectively to important fault conditions within low-voltage AC distribution systems.

The four-pole XT4H configuration is particularly suited to systems where switching across three phases and neutral is required. Its fixed construction, front-terminal arrangement and high short-circuit interruption capability make the 1SDA100258R1 a practical solution for industrial and commercial switchboards requiring compact and dependable electronic circuit protection.

Typical Applications

• Industrial low-voltage electrical distribution systems.
• Main and sub-distribution switchboards.
• Commercial building power distribution.
• Four-pole feeder and distribution circuit protection.
• Industrial machinery and control-panel power distribution.
• Installations requiring high fault interruption capability and electronic circuit protection.