1SDA072254R1 ABB E2.2S 800 Ekip Touch LI 3p WMP Air Circuit Breaker

Why Choose the ABB E2.2S 800 Ekip Touch LI 3p WMP Air Circuit Breaker?

The ABB E2.2S 800 Ekip Touch LI 3p WMP, order code 1SDA072254R1, is a high-performance three-pole withdrawable air circuit breaker moving part from the ABB SACE Emax 2 range, designed for dependable switching and protection in demanding low-voltage power distribution systems. Rated at 800 A, it combines the E2.2S frame with an advanced Ekip Touch LI electronic trip unit.

The Ekip Touch LI release provides long-time overload and instantaneous short-circuit protection, combining configurable electronic protection with an intuitive touchscreen interface. This configuration is well suited to distribution applications requiring reliable overload protection and rapid interruption of high-level short-circuit faults without short-time or ground-fault protection functions.

The E2.2S performance class delivers a rated ultimate short-circuit breaking capacity of 85 kA at 400–440 V AC, while the breaker is rated for operation at up to 690 V AC. Its withdrawable moving-part construction supports efficient inspection, replacement and maintenance within compatible ABB Emax 2 switchgear.

Key Advantages

• High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
• 800 A rated current for industrial, commercial and infrastructure applications.
• Ekip Touch LI electronic trip unit with intuitive touchscreen operation.
• Provides long-time overload and instantaneous short-circuit protection.
• Three-pole withdrawable construction simplifies servicing and switchboard maintenance.
• E2.2S performance class provides 85 kA Icu at 400–440 V AC.
• 690 V AC rated operational voltage supports a wide range of low-voltage networks.
• Four change-over auxiliary contacts support breaker status signalling and control integration.

Key Features

• ABB SACE Emax 2 E2.2S air circuit breaker platform.
• 800 A rated current.
• Three-pole configuration.
• Withdrawable moving-part design.
• Advanced Ekip Touch LI solid-state electronic protection release.
• L – long-time overload protection.
• I – instantaneous short-circuit protection.
• 320 A overload release setting.
• 1200 A undelayed short-circuit release adjustment.
• 85 kA breaking capacity at 400 V AC.
• 12 kV rated impulse withstand voltage.
• Four change-over auxiliary contacts.

Advanced Circuit Protection for Power Distribution

ABB SACE Emax 2 air circuit breakers combine robust fault-interruption performance with advanced electronic protection for modern low-voltage electrical networks. The E2.2S frame provides an 800 A current rating and high short-circuit breaking capability, making it suitable for industrial plants, commercial infrastructure and critical electrical distribution systems.

The Ekip Touch LI release combines electronic long-time overload protection with instantaneous short-circuit protection and an accessible touchscreen interface. Together with the withdrawable Emax 2 construction, the 1SDA072254R1 provides a practical solution for switchboards requiring strong fault-clearing performance, convenient protection configuration and efficient maintenance.

Typical Applications

• Industrial low-voltage switchboards and distribution panels.
• Main and sub-main electrical distribution systems.
• Manufacturing and process plants.
• Commercial buildings and infrastructure.
• Data centres and critical power installations.
• Transformer-fed distribution systems.
• Utilities and energy infrastructure.
• OEM switchgear and electrical panel assemblies.