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1SDA071044R1 ABB E2.2S 2000 Ekip Touch LI 3p FHR Air Circuit Breaker
ABB 1SDA071044R1 is a SACE Emax 2 E2.2S 2000 A fixed three-pole air circuit breaker with rear horizontal terminals, 85 kA breaking capacity at 400/415 V AC and an Ekip Touch LI electronic trip unit.
£7,060.13
Why Choose the ABB E2.2S 2000 Ekip Touch LI 3p FHR Air Circuit Breaker?
The ABB E2.2S 2000 Ekip Touch LI 3p FHR, order code 1SDA071044R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and control of demanding low-voltage electrical distribution systems. Rated at 2000 A, this three-pole fixed circuit breaker combines the E2.2S frame with ABB's advanced Ekip Touch LI electronic trip unit.
The Ekip Touch LI release provides electronic long-time overload (L) and instantaneous short-circuit (I) protection, helping safeguard conductors and electrical equipment against damaging overcurrents and severe short circuits. Its touchscreen interface supports intuitive interaction with the protection unit, while the Emax 2 platform is designed to support advanced monitoring, connectivity and power-management functions.
This configuration is a fixed three-pole breaker with rear horizontal (HR) terminals. The E2.2S version provides an ultimate short-circuit breaking capacity of 85 kA at 400/415 V AC, a rated short-time withstand current of 66 kA for 1 s and a rated operational voltage up to 690 V AC, making it suitable for industrial switchboards and other high-current power distribution installations.
Key Advantages
- High-capacity 2000 A SACE Emax 2 air circuit breaker for low-voltage distribution systems.
- Advanced Ekip Touch LI electronic trip unit with an intuitive touchscreen interface.
- 85 kA ultimate short-circuit breaking capacity at 400/415 V AC.
- 66 kA short-time withstand current for 1 s for demanding distribution applications.
- LI protection provides electronic overload and instantaneous short-circuit protection.
- Three-pole fixed configuration for permanent switchboard installation.
- Rear horizontal terminals support practical integration with switchboard busbars.
- Part of ABB's advanced SACE Emax 2 platform for modern power distribution systems.
Key Features
- ABB SACE Emax 2 E2.2S frame.
- 2000 A rated current.
- Three-pole configuration.
- Fixed mounting version.
- Ekip Touch LI solid-state electronic release.
- Long-time overload (L) and instantaneous short-circuit (I) protection.
- 85 kA Icu at 400/415 V AC.
- 66 kA Icw for 1 s.
- Rated operational voltage up to 690 V AC.
- Rear horizontal (HR) main terminals.
- Supplied with four auxiliary change-over contacts and open/closed circuit-breaker position indication.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 protect high-current low-voltage distribution systems by detecting electrical faults and interrupting the affected circuit. The E2.2S frame combines a compact switchboard footprint with high breaking performance, making it suitable for main incomers, feeders and other important distribution circuits.
The Ekip Touch LI trip unit provides adjustable electronic overload and instantaneous short-circuit protection through ABB's touchscreen-based Ekip platform. The Emax 2 architecture also supports communication and power-management capabilities, allowing the breaker to form part of sophisticated industrial automation, energy monitoring and intelligent electrical distribution systems.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- Main incomer and high-current feeder protection.
- Manufacturing and process-industry electrical systems.
- Commercial building power distribution.
- Data centres and critical electrical infrastructure.
- Transformer secondary distribution systems.
- Generator and utility distribution circuits.
- Power systems requiring high short-circuit breaking performance.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E2.2S |
| ABB order code | 1SDA071044R1 |
| EAN | 8015644748944 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 3 |
| Trip unit | Ekip Touch LI |
| Protection functions | L and I |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Ultimate short-circuit breaking capacity (Icu) at 400/415 V AC | 85 kA |
| Rated short-time withstand current (Icw, 1 s) | 66 kA |
| Current type | AC |
| Installation | Fixed |
| Terminal configuration | Rear horizontal (HR) |
| Auxiliary contacts | 4 change-over contacts |
| Product net height | 371 mm |
| Product net width | 276 mm |
| Product net depth | 270 mm |
| Product net weight | approx. 41 kg |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA071044R1?
The ABB 1SDA071044R1 is a SACE Emax 2 E2.2S fixed three-pole air circuit breaker rated at 2000 A and equipped with an Ekip Touch LI electronic trip unit.
What protection functions does the Ekip Touch LI trip unit provide?
The Ekip Touch LI release provides long-time overload (L) and instantaneous short-circuit (I) protection.
What is the current rating of the ABB E2.2S 1SDA071044R1?
The circuit breaker has a rated uninterrupted current of 2000 A.
What is the breaking capacity of the ABB E2.2S 2000?
This E2.2S configuration provides an ultimate short-circuit breaking capacity of 85 kA at 400/415 V AC.
What is the short-time withstand rating of this circuit breaker?
The E2.2S has a rated short-time withstand current of 66 kA for 1 s.
Is the ABB 1SDA071044R1 fixed or withdrawable?
The 1SDA071044R1 is a fixed-version circuit breaker intended for permanent installation within a low-voltage switchboard.
What does FHR mean for this ABB Emax 2 circuit breaker?
In this configuration, the breaker is fixed and equipped with rear horizontal terminals, providing rear connections for integration with switchboard conductors and busbars.
Where is the ABB E2.2S 2000 Ekip Touch LI typically used?
It is suitable for high-current low-voltage distribution systems including industrial switchboards, main incomers, feeder circuits, commercial infrastructure and other installations requiring dependable electronic protection and high breaking capacity.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are designed for reliable protection, control and management of low-voltage electrical distribution systems, supporting demanding industrial, commercial and infrastructure installations worldwide.
