1SDA073017R1 ABB E2.2N 2000 Ekip G Touch LSIG 4p WMP Air Circuit Breaker 2000 A

Why Choose the ABB E2.2N 2000 Ekip G Touch LSIG 4p WMP Air Circuit Breaker?

The ABB E2.2N 2000 Ekip G Touch LSIG 4p WMP, order code 1SDA073017R1, is a four-pole air circuit breaker (ACB) moving part designed for advanced protection, switching and isolation in high-current low-voltage power distribution and generator applications. Part of the ABB SACE Emax 2 series, it combines a 2000 A rated uninterrupted current with the E2.2N performance level and generator-specific electronic protection.

This Emax 2 circuit breaker is equipped with the Ekip G Touch LSIG electronic trip unit, providing long-time, short-time, instantaneous and ground-fault protection together with dedicated generator protection functions. The trip unit incorporates Ekip Measuring Pro and uses a touch-sensitive display for configuration, combining circuit protection with advanced electrical measurement capabilities.

The E2.2N 2000 provides a rated ultimate short-circuit breaking capacity of 66 kA across 400–690 V AC, with a rated short-time withstand current of 66 kA for 1 s. Its four-pole withdrawable moving-part (WMP) construction is designed for use with the corresponding Emax 2 fixed part, supporting convenient isolation, inspection, servicing and replacement within maintainable switchgear assemblies.

Key Advantages

• Advanced ABB SACE Emax 2 air circuit breaker technology for demanding low-voltage electrical systems.
• 2000 A rated uninterrupted current for high-current distribution and generator applications.
• Four-pole configuration with 100% neutral-pole current capability.
• Ekip G Touch LSIG electronic trip unit with dedicated generator protection functions.
• Long-time, short-time, instantaneous and ground-fault protection.
• 66 kA ultimate short-circuit breaking capacity across 400–690 V AC.
• 66 kA short-time withstand current for 1 s and 50 kA for 3 s.
• Integrated Ekip Measuring Pro supports advanced electrical measurement.
• Touch-sensitive interface provides convenient access to protection and measurement functions.
• Withdrawable construction supports efficient isolation, servicing and maintenance.

Key Features

• ABB SACE Emax 2 E2.2N series.
• 2000 A rated uninterrupted current.
• Four-pole air circuit breaker moving part.
• 100% neutral-pole current capability.
• Ekip G Touch LSIG solid-state electronic protection release.
• Generator-specific protection functions.
• Long-time overload, short-time, instantaneous and ground-fault protection.
• 66 kA Icu at 400–690 V AC.
• 100% Ics/Icu service short-circuit breaking performance.
• 66 kA Icw for 1 s and 50 kA Icw for 3 s.
• Rated operational voltage of 690 V AC.
• Rated insulation voltage of 1000 V AC.
• Rated impulse withstand voltage of 12 kV.
• 50/60 Hz operating frequency.
• Long-time protection adjustable from 0.4–1 × In.
• Short-time protection adjustable from 0.6–10 × In.
• Instantaneous protection adjustable from 1.5–15 × In.
• Ground-fault protection adjustable from 0.1–1 × In.
• Integrated Ekip Measuring Pro measurement module.
• Touch-sensitive display for configuration.
• Four auxiliary changeover contacts and open/closed position indication.
• IP30 degree of protection.
• Withdrawable moving-part construction for maintainable power distribution assemblies.

Advanced Generator and Power Distribution Protection

The ABB Emax 2 E2.2N platform provides switching, isolation and advanced electronic protection for high-current low-voltage circuits. With a 2000 A rated uninterrupted current, 66 kA ultimate short-circuit breaking capacity across 400–690 V AC and 66 kA short-time withstand current for 1 s, this model is suited to demanding switchboards, generator systems and critical power distribution installations.

The Ekip G Touch LSIG trip unit combines generator-specific protection capabilities with long-time overload, short-time selective, instantaneous and ground-fault protection. Integrated Ekip Measuring Pro functionality extends the breaker beyond conventional circuit protection by supporting advanced electrical measurement, while the withdrawable Emax 2 architecture facilitates isolation, maintenance and continuity strategies.

Typical Applications

• Generator protection and generator distribution systems.
• Low-voltage main distribution switchboards.
• Industrial electrical distribution systems.
• Commercial and infrastructure power distribution.
• Main incoming and high-current feeder protection.
• Emergency and standby power systems.
• Transformer and installation protection.
• Industrial switchgear and power distribution assemblies.
• Distribution systems requiring integrated ground-fault protection.
• Systems requiring selective overload and short-circuit protection.
• Critical electrical installations requiring advanced protection and measurement.
• Withdrawable switchgear systems requiring convenient maintenance and isolation.