1SDA071675R1 ABB E2.2S 2000 Ekip Touch LSI 4p F HR Air Circuit Breaker 2000 A

Why Choose the ABB E2.2S 2000 Ekip Touch LSI 4p F HR Air Circuit Breaker?

The ABB E2.2S 2000 Ekip Touch LSI 4p F HR, order code 1SDA071675R1, is a high-performance four-pole air circuit breaker (ACB) designed for protection and switching in low-voltage power distribution systems. As part of the advanced ABB SACE Emax 2 series, it combines a 2000 A rated current with intelligent Ekip Touch LSI electronic protection for dependable operation in demanding industrial, commercial and infrastructure electrical installations.

This fixed circuit breaker incorporates the Ekip Touch LSI solid-state trip unit, providing long-time overload, short-time short-circuit and instantaneous short-circuit protection. The Emax 2 platform is engineered for efficient power distribution and system protection, while the electronic release provides adjustable protection settings to help coordinate the breaker with downstream and upstream electrical equipment.

With a rated current of 2000 A, rated voltage of 690 V AC and a four-pole configuration, the E2.2S 2000 is suited to high-current power distribution applications. This version features a fixed mounting arrangement with rear horizontal terminals, an 85 kA ultimate short-circuit breaking capacity at 400 V AC and four auxiliary changeover contacts.

Key Advantages

• High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
• 2000 A rated current for demanding high-current electrical installations.
• Four-pole configuration for switching and protection of three phases and neutral.
• Advanced Ekip Touch LSI electronic trip unit with long-time, short-time and instantaneous protection.
• 85 kA ultimate short-circuit breaking capacity at 400 V AC for robust fault protection.
• 690 V AC rated voltage suitable for industrial power distribution systems.
• Fixed configuration with rear horizontal terminals for switchboard installation.

Key Features

• ABB SACE Emax 2 E2.2S series.
• 2000 A rated uninterrupted current.
• Four-pole construction.
• 690 V AC rated voltage.
• 85 kA Icu at 400 V AC, 50 Hz.
• Ekip Touch LSI solid-state electronic protection release.
• Long-time overload, short-time short-circuit and instantaneous short-circuit protection functions.
• Adjustable overload release range of 800–2000 A.
• Adjustable short-time short-circuit release range of 1200–20000 A.
• Adjustable instantaneous short-circuit release range of 3000–30000 A.
• Fixed circuit-breaker construction with rear horizontal terminals.
• Four auxiliary changeover contacts and open/closed position indication.
• Optional motor operating mechanism for automation applications.

Advanced Protection for Low-Voltage Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 are used to control and protect high-current electrical distribution circuits against overloads and short circuits. By interrupting fault currents when configured protection thresholds are reached, the circuit breaker helps protect cables, busbars, switchgear and connected electrical equipment while supporting safe and reliable distribution of electrical power.

The Ekip Touch LSI electronic trip unit provides configurable long-time, short-time and instantaneous protection, allowing the breaker to be coordinated with other protective devices in a distribution network. This combination of adjustable electronic protection, high breaking capacity and robust Emax 2 construction makes the 1SDA071675R1 well suited to main and distribution switchboards in demanding industrial and commercial power systems.

Typical Applications

• Main low-voltage electrical distribution switchboards.
• Industrial power distribution systems.
• Commercial and infrastructure electrical installations.
• Power distribution and protection for manufacturing facilities.
• High-current feeder and distribution circuits.
• Transformer and generator distribution applications.
• Electrical switchgear and control assemblies.