1SDA070994R1 ABB E2.2N 1600 Ekip Touch LI 3p F HR Air Circuit Breaker 1600 A

Why Choose the ABB E2.2N 1600 Ekip Touch LI 3p F HR Air Circuit Breaker?

The ABB E2.2N 1600 Ekip Touch LI 3p F HR, order code 1SDA070994R1, is a high-performance air circuit breaker (ACB) from the ABB SACE Emax 2 range, designed for switching, isolation and protection in demanding low-voltage power distribution systems. Its E2.2 frame provides a rated uninterrupted current of 1600 A, making it suitable for main incomers, feeders, transformer secondary circuits and industrial distribution switchboards.

This model is equipped with an Ekip Touch LI electronic trip unit, providing long-time overload (L) and instantaneous short-circuit (I) protection. Compared with the simpler Ekip Dip platform, Ekip Touch provides an advanced touchscreen-based interface for configuring and managing protection functions while supporting the measurement and monitoring capabilities of ABB's Ekip architecture.

The E2.2N performance class provides a rated ultimate short-circuit breaking capacity of 66 kA at 415 V AC. The 1SDA070994R1 is a three-pole fixed circuit breaker with rear horizontal terminals and is supplied with four auxiliary contacts plus open/closed circuit-breaker position indication for integration into compatible low-voltage switchgear.

Key Advantages

• Advanced ABB SACE Emax 2 air circuit breaker for high-current low-voltage distribution.
• 1600 A rated uninterrupted current for demanding feeder and incomer applications.
• 66 kA ultimate short-circuit breaking capacity at 415 V AC.
• Advanced Ekip Touch LI electronic trip unit.
• Provides long-time overload and instantaneous short-circuit protection.
• Touchscreen-based Ekip interface for intuitive protection configuration and system monitoring.
• Three-pole fixed configuration with rear horizontal terminals.
• Four auxiliary contacts and open/closed position indication for switchgear integration.

Key Features

• ABB SACE Emax 2 E2.2N series.
• 1600 A rated uninterrupted current.
• 690 V AC rated operational voltage.
• Three-pole configuration.
• Fixed mounting construction.
• Rear horizontal terminals.
• Ekip Touch LI solid-state electronic release.
• Long-time overload (L) and instantaneous short-circuit (I) protection functions.
• 66 kA Icu at 415 V AC.
• Advanced touchscreen interface for protection configuration and monitoring.
• Four auxiliary contacts fitted.
• Circuit-breaker open/closed position indication.
• Designed for permanent installation in compatible low-voltage switchboards.
• Part of ABB's intelligent Emax 2 power distribution platform.

Advanced LI Protection for 1600 A Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 E2.2N provide switching, isolation and protection for high-current low-voltage circuits. With a 1600 A current rating and 66 kA short-circuit breaking capacity at 415 V AC, the E2.2N 1600 is well suited to distribution systems where substantial load currents and prospective fault levels must be safely managed.

The Ekip Touch LI trip unit provides two fundamental electronic protection functions. Long-time protection responds to sustained overloads that could thermally damage cables and equipment, while instantaneous protection rapidly opens the circuit breaker during severe short-circuit conditions. The Ekip Touch interface adds convenient configuration and monitoring capabilities for modern intelligent switchboard applications.

Typical Applications

• Main low-voltage distribution switchboards.
• Industrial power distribution systems.
• Transformer secondary protection.
• High-current feeder and incomer protection.
• Manufacturing and process plant switchgear.
• Commercial and infrastructure electrical installations.
• Building services and utility distribution boards.
• Switchgear requiring 1600 A capacity with advanced electronic LI protection.