1SDA071544R1 ABB E2.2H 800 Ekip Touch LI 4-Pole Fixed Air Circuit Breaker

Why Choose the ABB E2.2H 800 Ekip Touch LI 4p FHR Air Circuit Breaker?

The ABB E2.2H 800 Ekip Touch LI 4p FHR, order code 1SDA071544R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and switching in demanding low-voltage power distribution systems. Part of the ABB Emax 2 E2.2 series, this four-pole fixed circuit breaker combines an 800 A rated current with the advanced Ekip Touch LI electronic trip unit.

The Ekip Touch LI trip unit provides long-time overload and instantaneous short-circuit protection, with an intuitive touchscreen interface that supports straightforward protection setting, measurement and system monitoring. This makes the breaker well suited to installations where reliable circuit protection must be combined with accessible operating information and flexible configuration.

The E2.2H performance level provides an ultimate short-circuit breaking capacity of 100 kA at 440 V AC, while the fixed configuration and orientable rear horizontal terminals support integration into low-voltage switchboards. Its four-pole construction enables switching and protection of three-phase systems including the neutral conductor.

Key Advantages

• High-performance ABB SACE Emax 2 air circuit breaker for demanding distribution systems.
• 800 A rated current for high-current low-voltage circuits.
• Four-pole configuration for three-phase systems incorporating a neutral conductor.
• Ekip Touch LI electronic trip unit for long-time overload and instantaneous short-circuit protection.
• 100 kA ultimate breaking capacity at 440 V AC for high-fault-level installations.
• 85 kA short-time withstand current for 1 s for robust selective distribution applications.
• Touchscreen trip-unit interface simplifies protection configuration and access to electrical information.
• Fixed construction with orientable rear horizontal terminals for switchboard integration.

Key Features

• ABB SACE Emax 2 E2.2H frame.
• 800 A rated current.
• Four-pole fixed air circuit breaker.
• Ekip Touch LI electronic protection trip unit.
• Long-time overload protection function.
• Instantaneous short-circuit protection function.
• Integrated touchscreen interface for setting and monitoring.
• 100 kA Icu at 440 V AC.
• 85 kA rated short-time withstand current for 1 s.
• Orientable rear horizontal terminals.
• Suitable for main incomer, feeder and power-distribution protection.
• Designed for integration into modern low-voltage switchgear.

Advanced Protection for High-Power Distribution Systems

Air circuit breakers such as the ABB Emax 2 E2.2H provide protection and switching at critical points within low-voltage electrical networks. The high breaking performance of the E2.2H frame makes it particularly suitable for installations with substantial prospective fault currents, including main switchboards, transformer-fed distribution systems and large industrial facilities.

The Ekip Touch LI trip unit combines long-time overload protection with instantaneous short-circuit protection. Its touchscreen interface provides a modern method for configuring protection settings and accessing electrical information, helping engineers manage power-distribution protection efficiently while maintaining the flexibility required in sophisticated switchgear installations.

Typical Applications

• Main low-voltage switchboards and distribution boards.
• Industrial power distribution systems.
• Main incomer and high-current feeder protection.
• Transformer secondary distribution systems.
• Manufacturing and process facilities.
• Commercial and infrastructure electrical installations.
• Data centres and critical power systems.
• Large building-services distribution networks.