1SDA073006R1 ABB E2.2B 2000 Ekip Touch LSIG 4P Air Circuit Breaker

Why Choose the ABB 1SDA073006R1 E2.2B 2000 Ekip Touch LSIG Air Circuit Breaker?

The ABB 1SDA073006R1 is a high-performance SACE Emax 2 E2.2B air circuit breaker designed for protection and control of low-voltage power distribution systems. This four-pole withdrawable moving part is rated at 2000 A and incorporates ABB's advanced Ekip Touch LSIG electronic trip unit for overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.

As part of the ABB SACE Emax 2 range, the E2.2B combines high current-carrying capability with advanced electronic protection and flexible integration into industrial switchboards. The Ekip Touch release provides an intuitive interface for protection configuration and operating information, while the withdrawable construction supports convenient inspection, servicing and replacement within compatible Emax 2 switchgear.

The E2.2B 2000 has a rated uninterrupted current of 2000 A, a rated operational voltage of 690 V AC and a rated ultimate short-circuit breaking capacity of 42 kA at 400 V AC. Its four-pole configuration, integrated earth-fault protection and robust Emax 2 platform make it suitable for demanding industrial, commercial and infrastructure power-distribution applications.

Key Advantages

• High-capacity 2000 A SACE Emax 2 air circuit breaker for low-voltage power distribution.
• Ekip Touch LSIG electronic trip unit provides comprehensive circuit protection.
• Integrated earth-fault protection in addition to overload and short-circuit functions.
• Four-pole configuration for switching and protecting three-phase systems with neutral.
• 42 kA ultimate short-circuit breaking capacity at 400 V AC.
• Withdrawable moving-part construction supports efficient switchboard servicing and maintenance.

Key Features

• ABB SACE Emax 2 E2.2B air circuit breaker.
• 2000 A rated uninterrupted current.
• Four-pole (4P) configuration.
• 690 V AC rated operational voltage.
• Ekip Touch LSIG solid-state electronic release.
• Long-time overload, short-time, instantaneous and ground-fault protection functions.
• 42 kA Icu at 400 V AC.
• 1000 V AC rated insulation voltage.
• 12 kV rated impulse withstand voltage.
• IP30 degree of protection.
• Withdrawable construction with main-circuit connection through a separate chassis part.
• Four change-over auxiliary contacts and open/closed position indication.

Advanced Circuit Protection for Power Distribution

Air circuit breakers such as the ABB SACE Emax 2 protect low-voltage distribution systems against abnormal current conditions while providing switching and isolation at high current levels. The Ekip Touch LSIG release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and ground-fault protection, enabling comprehensive protection of feeders and distribution equipment.

The withdrawable E2.2 platform is particularly suited to switchboards where maintainability and continuity of service are important. Its modular architecture, electronic protection and separate chassis connection enable the breaker moving part to be withdrawn for inspection or servicing while supporting sophisticated industrial power-distribution installations.

Typical Applications

• Main incoming protection for low-voltage switchboards.
• Industrial power-distribution systems.
• Commercial and infrastructure electrical distribution.
• Transformer and installation protection.
• Generator and critical power-distribution systems.
• High-current feeders requiring overload, short-circuit and earth-fault protection.