1SDA072256R1 ABB E2.2S 800 Ekip Touch LSIG 3p WMP Air Circuit Breaker 800 A

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

The ABB E2.2S 800 Ekip Touch LSIG 3p WMP, order code 1SDA072256R1, is a high-performance three-pole air circuit breaker from the ABB SACE Emax 2 range, designed for protection and switching in demanding low-voltage electrical distribution systems. Rated at 800 A, it combines the E2.2S frame with ABB's advanced Ekip Touch LSIG electronic trip unit for comprehensive overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection.

The Ekip Touch platform combines sophisticated electronic protection with measurement, monitoring and an intuitive touchscreen interface. Its LSIG protection functions provide long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection, supporting selective coordination and effective fault isolation throughout complex electrical distribution networks.

With a rated current of 800 A, rated operational voltage up to 690 V AC and an E2.2S short-circuit breaking capacity of up to 85 kA, the 1SDA072256R1 is suitable for demanding industrial, commercial and infrastructure applications. Its withdrawable moving-part construction enables installation with a compatible E2.2 fixed part and facilitates inspection, maintenance and replacement within electrical switchboards.

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 installations.
• Three-pole configuration for three-phase power distribution systems.
• Ekip Touch LSIG electronic trip unit for comprehensive circuit protection and monitoring.
• LSIG functions provide overload, short-time delayed, instantaneous short-circuit and earth-fault protection.
• 85 kA short-circuit breaking capacity for demanding fault conditions.
• Rated operational voltage up to 690 V AC.
• Withdrawable moving-part construction supports efficient switchgear servicing and maintenance.

Key Features

• ABB SACE Emax 2 E2.2S series.
• 800 A rated current.
• Three-pole (3P) configuration.
• Ekip Touch LSIG electronic release.
• 690 V AC rated operational voltage.
• 85 kA short-circuit breaking capacity.
• 66 kA rated short-time withstand current for 1 s.
• 320–800 A adjustable long-time overload protection range.
• 1200–12000 A adjustable instantaneous short-circuit protection range.
• Integrated earth-fault protection through the G protection function.
• Advanced measurement and monitoring through the Ekip Touch platform.
• Withdrawable moving-part design for compatible ABB Emax 2 switchgear.

Comprehensive Protection for Low-Voltage Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 provide switching and protection for high-current low-voltage distribution circuits. The E2.2S combines high short-circuit interruption performance with substantial short-time withstand capability, making it particularly suitable for electrical networks where dependable fault interruption and selective coordination are important.

The Ekip Touch LSIG release combines long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. Together with the Ekip Touch platform's measurement and monitoring capabilities, this comprehensive protection package helps safeguard cables, switchgear and connected equipment while supporting effective coordination between protective devices.

Typical Applications

• Main low-voltage electrical distribution switchboards.
• Industrial power distribution systems.
• Transformer and installation protection.
• Commercial building electrical infrastructure.
• Manufacturing and process plant switchgear.
• Critical power distribution systems.
• Infrastructure and utility installations.
• Three-phase distribution networks requiring advanced LSIG protection and selective coordination.