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1SDA071666R1 ABB E2.2N 2000 Ekip Touch LSIG 4P Air Circuit Breaker
ABB 1SDA071666R1 SACE Emax 2 E2.2N fixed four-pole 2000 A air circuit breaker with an Ekip Touch LSIG electronic trip unit for advanced low-voltage power distribution protection.
£8,653.42
Why Choose the ABB E2.2N 2000 Ekip Touch LSIG 4P Air Circuit Breaker?
The ABB 1SDA071666R1 is a high-performance SACE Emax 2 E2.2N air circuit breaker (ACB) rated at 2000 A, designed for protection and switching in low-voltage power distribution systems. As part of the advanced ABB SACE Emax 2 series, this fixed four-pole circuit breaker combines high breaking performance with an intelligent Ekip Touch LSIG electronic trip unit.
The E2.2N 2000 incorporates the Ekip Touch LSIG solid-state release, providing adjustable protection against overload, selective short circuit, instantaneous short circuit and earth fault conditions. Its touchscreen interface supports straightforward protection configuration and monitoring, helping operators manage critical electrical distribution systems safely and efficiently.
With a rated current of 2000 A, a rated operational voltage up to 690 V AC and an ultimate short-circuit breaking capacity of 66 kA at key industrial AC voltages, the 1SDA071666R1 is engineered for demanding distribution applications. This version is a fixed, four-pole breaker with rear horizontal terminals and is supplied with four auxiliary contacts and breaker open/closed position indication.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for industrial power distribution.
- 2000 A rated current for high-current electrical systems.
- Four-pole configuration for switching and protection of all four conductors.
- Advanced Ekip Touch LSIG electronic trip unit with touchscreen configuration.
- LSIG protection covers overload, selective short circuit, instantaneous short circuit and earth fault.
- 66 kA ultimate breaking capacity across major industrial operating voltages up to 690 V AC.
- Fixed installation with rear horizontal terminals for switchboard integration.
- Designed and tested in accordance with IEC 60947-2.
Key Features
- ABB SACE Emax 2 E2.2N frame.
- 2000 A rated current.
- Four-pole construction.
- Fixed circuit-breaker execution.
- Rear horizontal terminals.
- Ekip Touch LSIG electronic protection release.
- Adjustable long-time overload protection.
- Adjustable short-time selective and instantaneous short-circuit protection.
- Adjustable earth-fault protection.
- Touch-sensitive display for protection configuration.
- Four auxiliary contacts with breaker open/closed position indication.
Advanced Protection for Low-Voltage Distribution
ABB SACE Emax 2 air circuit breakers are designed to protect low-voltage distribution networks against abnormal current conditions while providing dependable switching and isolation. The E2.2N platform combines high current capacity and short-circuit performance with electronic protection technology suitable for modern industrial switchboards.
The Ekip Touch LSIG release provides long-time overload (L), short-time selective (S), instantaneous (I) and earth-fault (G) protection. Adjustable protection parameters and the integrated touchscreen interface allow the breaker to be configured for the requirements of the electrical installation while supporting selective and coordinated protection strategies.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plants.
- Commercial and infrastructure electrical installations.
- Transformer secondary protection.
- Generator and power distribution systems.
- High-current feeder protection and switching.
- Critical power and electrical distribution assemblies.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA071666R1 |
| Product type | Air circuit breaker (ACB) |
| Frame | E2.2N |
| Rated current | 2000 A |
| Number of poles | 4 |
| Installation | Fixed |
| Terminal arrangement | Rear horizontal |
| Trip unit | Ekip Touch LSIG |
| Protection functions | L, S, I and G |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Ultimate short-circuit breaking capacity (Icu) | 66 kA at 380–690 V AC |
| Frequency | 50 / 60 Hz |
| Standard | IEC 60947-2 |
| Product dimensions (H × W × D) | 371 × 366 × 270 mm |
| Net weight | 53 kg |
| EAN | 8015644755164 |
Frequently Asked Questions
What is the ABB 1SDA071666R1 used for?
The ABB 1SDA071666R1 is an Emax 2 air circuit breaker designed for switching and protection in high-current low-voltage power distribution systems.
What is the rated current of this circuit breaker?
The E2.2N circuit breaker has a rated current of 2000 A.
What protection functions does the Ekip Touch LSIG trip unit provide?
The Ekip Touch LSIG provides long-time overload, short-time selective, instantaneous short-circuit and earth-fault protection, represented by the L, S, I and G functions.
What is the breaking capacity of the ABB 1SDA071666R1?
The breaker has an ultimate short-circuit breaking capacity of 66 kA across key industrial AC operating voltages from 380 V to 690 V.
How is the ABB E2.2N 2000 1SDA071666R1 installed?
This version is a fixed four-pole air circuit breaker equipped with rear horizontal terminals for integration into low-voltage switchboards.
Trusted for Critical Power Distribution
ABB SACE Emax 2 air circuit breakers combine high-performance circuit protection, intelligent electronic trip technology and robust construction for dependable operation in industrial, commercial and infrastructure power distribution systems.
