Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA071688R1 ABB E2.2H 2000 Ekip Hi-Touch LSI 4-Pole Air Circuit Breaker
ABB 1SDA071688R1 is a SACE Emax 2 E2.2H 2000 A four-pole fixed air circuit breaker with rear horizontal terminals and an Ekip Hi-Touch LSI solid-state electronic protection release for demanding low-voltage power distribution.
£12,351.56
Why Choose the ABB 1SDA071688R1 E2.2H 2000 Ekip Hi-Touch LSI Air Circuit Breaker?
The ABB 1SDA071688R1 is a high-performance SACE Emax 2 E2.2H air circuit breaker engineered for protection, switching and isolation in demanding low-voltage power distribution systems. Configured as an E2.2H 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 adjustable overload protection together with selective and instantaneous short-circuit protection. The Hi-Touch platform is designed for applications requiring advanced protection, measurement and power-system supervision within the SACE Emax 2 architecture.
The 1SDA071688R1 is a fixed four-pole circuit breaker equipped with rear horizontal terminals. Rated for operation up to 690 V AC, the E2.2H performance level provides an ultimate short-circuit breaking capacity of 100 kA at 400 V AC, making it suitable for high-fault-level 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.
- 100 kA ultimate short-circuit breaking capacity at 400 V AC.
- Fixed installation with rear horizontal terminals for permanent switchboard integration.
Key Features
- ABB SACE Emax 2 E2.2 frame.
- H short-circuit performance level.
- 2000 A rated uninterrupted current.
- Four-pole construction.
- 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.
- No integrated ground-fault protection in this LSI configuration.
- Advanced Hi-Touch protection, measurement and supervision capabilities.
- 100 kA Icu at 400 V AC.
- Fixed (F) execution.
- Rear horizontal (HR) terminals.
- Four auxiliary changeover contacts.
- 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 circuit conditions and initiates interruption when configured protection thresholds are exceeded, helping protect cables, switchgear and connected equipment against overload and short-circuit faults.
The Ekip Hi-Touch LSI release combines adjustable long-time overload protection with selective short-time and instantaneous short-circuit protection, while the E2.2H frame provides high short-circuit performance. Together with its 2000 A rating, four-pole construction, fixed execution and rear horizontal terminals, the 1SDA071688R1 provides a robust solution for demanding 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 | E2.2H |
| ABB order code | 1SDA071688R1 |
| EAN / GTIN | 8015644755386 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 4 |
| Rated operational voltage | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC | 100 kA |
| Release | Ekip Hi-Touch LSI |
| Release type | Solid-state electronic |
| Protection functions | Long-time (L), Short-time (S), Instantaneous (I) |
| Overload release adjustment range | 800–2000 A |
| Short-time delayed short-circuit adjustment range | 1200–20000 A |
| Instantaneous short-circuit adjustment range | 3000–30000 A |
| Integrated ground-fault protection | No |
| Installation version | Fixed |
| Terminal position | Rear |
| Terminal orientation | Horizontal |
| Main circuit connection | Bolted connection |
| Auxiliary contacts | 4 changeover contacts |
| Trip indication | Yes |
| Motor operator | Optional |
| Integrated motor operator | No |
| Degree of protection | IP30 |
| Power loss | 212 W |
| Configuration | FHR |
| Product family | Emax 2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA071688R1?
The ABB 1SDA071688R1 is a SACE Emax 2 E2.2H 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 1SDA071688R1?
The circuit breaker has a rated uninterrupted current of 2000 A.
What is the breaking capacity of the ABB 1SDA071688R1?
The E2.2H configuration has an ultimate short-circuit breaking capacity of 100 kA at 400 V AC, providing high short-circuit performance for demanding low-voltage distribution systems.
Does the ABB 1SDA071688R1 include ground-fault protection?
No. The Ekip Hi-Touch LSI release provides long-time, short-time and instantaneous protection; this LSI configuration does not include integrated ground-fault protection.
Is the ABB 1SDA071688R1 fixed or withdrawable?
The 1SDA071688R1 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, high short-circuit performance and robust switching capabilities for industrial, commercial and infrastructure installations.
