1SDA072296R1 ABB E2.2H 1000 Ekip Touch LSIG 3p WMP Air Circuit Breaker

Why Choose the ABB E2.2H 1000 Ekip Touch LSIG 3p WMP Air Circuit Breaker?

The ABB E2.2H 1000 Ekip Touch LSIG 3p WMP, order code 1SDA072296R1, is a high-performance SACE Emax 2 air circuit breaker moving part designed for advanced protection and switching in demanding low-voltage AC power distribution systems. As part of the ABB Emax 2 E2.2 series, this three-pole breaker combines a rated current of 1000 A with the Ekip Touch LSIG electronic protection release.

The Ekip Touch LSIG trip unit provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. Its touchscreen interface supports intuitive protection configuration and access to electrical measurements and operating information, helping engineers implement comprehensive and selective protection within complex distribution networks.

This E2.2H version is a withdrawable moving part (WMP) fitted with four auxiliary change-over contacts and circuit-breaker open/closed position indication. With a rated voltage of 690 V AC and an ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC, it is engineered for industrial, commercial, infrastructure and critical-power installations with high prospective fault currents.

Key Advantages

• High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage distribution systems.
• 1000 A rated current for high-current industrial and commercial installations.
• Three-pole configuration for three-phase AC distribution networks.
• Ekip Touch LSIG electronic trip unit with intuitive touchscreen interface.
• Long-time, short-time, instantaneous and earth-fault protection functions.
• 100 kA ultimate short-circuit breaking capacity at 400–440 V AC.
• Integrated earth-fault protection provides comprehensive LSIG circuit protection.
• Withdrawable construction supports efficient inspection, servicing and switchboard maintenance.
• Four auxiliary change-over contacts support breaker status signalling and automation integration.

Key Features

• ABB SACE Emax 2 E2.2H series.
• 1000 A rated uninterrupted current.
• 3-pole circuit-breaker configuration.
• Ekip Touch LSIG solid-state electronic protection release.
• Long-time overload protection (L).
• Short-time delayed short-circuit protection (S).
• Instantaneous short-circuit protection (I).
• Integrated earth-fault protection (G).
• 690 V AC rated voltage.
• 100 kA Icu at 400–440 V AC.
• 85 kA Icu at 500–690 V AC.
• Withdrawable moving part (WMP) construction.
• Four auxiliary change-over contacts.
• Switched-off position indication.
• Optional motor-operated mechanism capability.

Advanced LSIG Protection for Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 protect high-current electrical distribution circuits against abnormal operating conditions. The Ekip Touch LSIG release combines long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection, allowing protection parameters to be coordinated with other devices and helping isolate faults selectively within the electrical network.

The E2.2H frame provides high short-circuit performance for demanding power systems, while the Ekip Touch platform combines electronic protection with an intuitive interface for configuration, measurement and monitoring. Its withdrawable construction allows the moving part to be separated from the compatible fixed chassis for inspection, servicing or replacement, making it particularly suitable for switchboards where maintainability and continuity of operation are important.

Typical Applications

• Industrial low-voltage power distribution switchboards.
• Main incomer and high-capacity feeder protection.
• Manufacturing and process-industry electrical systems.
• Commercial building power distribution.
• Transformer secondary distribution systems.
• Data centres and critical power installations.
• Infrastructure and utility electrical systems.
• High-fault-level three-phase AC distribution networks.
• Withdrawable switchgear requiring comprehensive LSIG electronic protection.