1SDA072374R1 ABB E2.2B 2000 Ekip Touch LI 3p WMP Air Circuit Breaker

Why Choose the ABB E2.2B 2000 Ekip Touch LI 3p WMP Air Circuit Breaker?

The ABB E2.2B 2000 Ekip Touch LI 3p WMP, order code 1SDA072374R1, is a SACE Emax 2 air circuit breaker moving part designed for high-current low-voltage AC power distribution. This three-pole E2.2B configuration has a rated current of 2000 A and is equipped with ABB's Ekip Touch LI solid-state electronic protection release.

The Ekip Touch LI release provides long-time overload and instantaneous short-circuit protection, combining configurable electronic protection with a touchscreen interface for setting and supervision. The LI configuration is suited to applications where overload protection and rapid interruption of high-level short circuits are required without the short-time delayed or earth-fault functions of LSI and LSIG releases.

This product is supplied as a withdrawable moving part (WMP) for use with the corresponding SACE Emax 2 fixed part. The E2.2B 2000 platform provides a rated ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 s, while four auxiliary contacts and open/closed breaker indication support switchboard signalling and control.

Key Advantages

• ABB SACE Emax 2 E2.2B air circuit breaker platform for low-voltage power distribution.
• 2000 A rated current for high-current distribution circuits.
• Three-pole configuration for three-phase AC power systems.
• Ekip Touch LI electronic trip unit with touchscreen-based configuration.
• Long-time overload and instantaneous short-circuit protection.
• 42 kA ultimate short-circuit breaking capacity at 440 V AC.
• 42 kA rated short-time withstand current for 1 s.
• Withdrawable construction facilitates inspection, servicing and replacement of the breaker moving part.
• Four auxiliary contacts support breaker-status signalling and switchboard control.
• Open/closed position indication provides clear breaker-status information.

Key Features

• ABB SACE Emax 2 E2.2B series.
• 2000 A rated current.
• 3-pole circuit-breaker configuration.
• Ekip Touch LI solid-state electronic release.
• Long-time overload protection (L).
• Instantaneous short-circuit protection (I).
• Touchscreen interface for protection configuration and operating information.
• 42 kA Icu at 440 V AC.
• 42 kA Icw for 1 s.
• Withdrawable moving part (WMP) construction.
• Four auxiliary contacts.
• Circuit-breaker open/closed position indication.
• Designed for integration with the corresponding ABB SACE Emax 2 fixed part.
• 48 kg product net weight.

Reliable LI Protection for High-Current Power Distribution

The ABB SACE Emax 2 E2.2B provides electronic protection for high-current low-voltage distribution circuits where overload and instantaneous short-circuit protection are required. Its Ekip Touch LI release combines the long-time function for overload protection with instantaneous tripping for severe short-circuit faults, while the touchscreen interface provides convenient access to protection configuration and operating information.

The withdrawable construction supports maintainable switchboard designs by allowing the breaker moving part to be separated from its compatible fixed part for inspection, servicing or replacement. Combined with four auxiliary contacts and open/closed position indication, the E2.2B 2000 is well suited to industrial and infrastructure distribution systems requiring dependable high-current switching and straightforward electronic protection.

Typical Applications

• Industrial low-voltage power distribution switchboards.
• Main incomer and high-current feeder protection.
• Manufacturing and process-industry electrical systems.
• Commercial building power distribution.
• Transformer secondary distribution systems.
• Data centres and critical power infrastructure.
• Utility and infrastructure electrical installations.
• Three-phase AC networks requiring LI electronic protection.
• Distribution circuits requiring overload and instantaneous short-circuit protection.
• Withdrawable switchgear requiring maintainable 2000 A circuit protection.