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1SDA071658R1 ABB E2.2B 2000 Ekip Hi-Touch LSI 4-Pole Air Circuit Breaker
ABB 1SDA071658R1 is a SACE Emax 2 E2.2B 2000 A four-pole fixed air circuit breaker with rear horizontal terminals and an Ekip Hi-Touch LSI solid-state electronic protection release for low-voltage power distribution.
£10,378.25
Why Choose the ABB 1SDA071658R1 E2.2B 2000 Ekip Hi-Touch LSI Air Circuit Breaker?
The ABB 1SDA071658R1 is a high-performance SACE Emax 2 E2.2B air circuit breaker designed for protection, switching and isolation in low-voltage power distribution systems. Configured as an E2.2B 2000 Ekip Hi-Touch LSI 4p F HR, it combines a 2000 A rated uninterrupted current, four-pole construction and ABB's advanced Ekip Hi-Touch LSI solid-state electronic protection release.
The Ekip Hi-Touch LSI release provides Long-time (L), Short-time (S) and Instantaneous (I) protection functions, enabling comprehensive overload and short-circuit protection without integrated ground-fault protection. The Hi-Touch platform adds advanced protection, measurement and supervision capabilities for sophisticated low-voltage power management applications.
The 1SDA071658R1 is a fixed four-pole circuit breaker equipped with rear horizontal terminals. Rated for operation up to 690 V AC, the E2.2B configuration provides an ultimate short-circuit breaking capacity of 42 kA from 400 to 690 V AC and a rated short-time withstand current of 42 kA, making it suitable for industrial, commercial and infrastructure switchboards.
Key Advantages
- 2000 A SACE Emax 2 air circuit breaker for high-current low-voltage distribution.
- Four-pole configuration for switching and protecting three-phase systems with neutral.
- Advanced Ekip Hi-Touch LSI electronic protection release.
- Long-time, short-time and instantaneous protection for overload and short-circuit conditions.
- 42 kA ultimate short-circuit breaking capacity from 400 to 690 V AC.
- Fixed installation with rear horizontal terminals for permanent switchboard integration.
Key Features
- ABB SACE Emax 2 E2.2 frame.
- B short-circuit performance level.
- 2000 A rated uninterrupted current.
- Four-pole construction with 100% neutral pole current.
- Ekip Hi-Touch LSI solid-state electronic release.
- Long-time (L) overload protection.
- Short-time (S) selective short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Advanced Hi-Touch protection and power-management capabilities.
- 42 kA Icu at 400/415 V AC.
- 42 kA Icu at 690 V AC.
- 42 kA Icw for 1 s and 3 s.
- Fixed (F) execution.
- Rear horizontal (HR) terminals.
- Four auxiliary changeover contacts with circuit-breaker open/closed position indication.
Reliable Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 provide switching, isolation and protection for high-current low-voltage distribution circuits. The electronic protection release monitors electrical conditions and initiates circuit interruption when configured thresholds are exceeded, helping protect cables, switchgear and connected equipment against overload and short-circuit conditions.
The Ekip Hi-Touch LSI release combines long-time overload, selective short-time and instantaneous short-circuit protection with ABB's advanced Hi-Touch functionality. Together with the E2.2B frame, 2000 A current rating, four-pole construction, fixed execution and rear horizontal terminals, the 1SDA071658R1 provides a robust protection solution for industrial, commercial and infrastructure power distribution systems.
Typical Applications
- Industrial low-voltage switchboards and distribution panels.
- Main incoming and outgoing power distribution circuits.
- Transformer secondary distribution and protection.
- Industrial plants and manufacturing facilities.
- Commercial buildings and infrastructure power distribution.
- Generator and critical power distribution systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame / subtype | E2.2B |
| ABB order code | 1SDA071658R1 |
| EAN / GTIN | 8015644755089 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 2000 A |
| Rated current (In) | 2000 A |
| Number of poles | 4 |
| Neutral pole current | 100% of Iu |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Ultimate short-circuit breaking capacity (Icu) | 42 kA at 400–690 V AC |
| Service short-circuit breaking capacity (Ics) | 42 kA |
| Ics as percentage of Icu | 100% |
| Rated short-time withstand current (Icw) | 42 kA for 1 s |
| Release | Ekip Hi-Touch LSI |
| Release type | Solid-state electronic |
| Protection functions | Long-time (L), Short-time (S), Instantaneous (I) |
| Integrated ground-fault protection | No |
| Installation version | Fixed |
| Terminal connection | Rear horizontal |
| Main circuit connection | Bolt connection |
| Connecting capacity | 1800 mm² |
| Recommended main circuit screw size | M12 |
| Auxiliary contacts | 4 changeover contacts |
| Motor operator | Optional |
| Integrated motor operator | No |
| Degree of protection | IP30 |
| Power loss | 212 W |
| Mechanical durability | 25,000 cycles |
| Electrical durability | 10,000 cycles at Ue ≤ 440 V; 8,000 cycles at 500–690 V |
| Dimensions (W × H × D) | 366 × 371 × 270 mm |
| Net weight | 53 kg |
Frequently Asked Questions
What is the ABB 1SDA071658R1?
The ABB 1SDA071658R1 is a SACE Emax 2 E2.2B air circuit breaker rated at 2000 A, with four poles, fixed construction, rear horizontal terminals and an Ekip Hi-Touch LSI electronic protection release.
What protection functions does the Ekip Hi-Touch LSI release provide?
The Ekip Hi-Touch LSI release provides Long-time (L), Short-time (S) and Instantaneous (I) protection functions for overload and short-circuit protection.
What is the rated current of the ABB 1SDA071658R1?
The circuit breaker has a rated uninterrupted current of 2000 A.
What is the breaking capacity of the ABB 1SDA071658R1?
The E2.2B configuration has an ultimate short-circuit breaking capacity of 42 kA at 400, 415, 440, 500, 525 and 690 V AC.
Does the ABB 1SDA071658R1 include ground-fault protection?
No. The Ekip Hi-Touch LSI release provides long-time, short-time and instantaneous protection; integrated ground-fault protection is provided by appropriate LSIG release configurations.
Is the ABB 1SDA071658R1 fixed or withdrawable?
The 1SDA071658R1 is a fixed-version Emax 2 air circuit breaker with rear horizontal terminals for permanent installation within suitable low-voltage switchgear.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are engineered for dependable low-voltage power distribution, combining advanced electronic protection, robust switching performance and flexible system integration for industrial, commercial and infrastructure installations.
