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1SDA071661R1 ABB E2.2N 2000 Ekip Dip LI 4p FHR Air Circuit Breaker
ABB 1SDA071661R1 Emax 2 E2.2N 2000 A four-pole fixed air circuit breaker with rear flat horizontal terminals, Ekip Dip LI electronic protection and 66 kA breaking capacity across 380–690 V AC for high-current low-voltage power distribution systems.
£7,732.50
Why Choose the ABB E2.2N 2000 Ekip Dip LI 4p FHR Air Circuit Breaker?
The ABB E2.2N 2000 Ekip Dip LI 4p FHR, order code 1SDA071661R1, is a high-performance four-pole air circuit breaker (ACB) designed for high-current low-voltage power distribution systems. Part of the ABB SACE Emax 2 series, it combines a 2000 A rated uninterrupted current with dependable electronic protection and strong short-circuit performance for industrial, commercial and infrastructure installations.
The breaker is equipped with the Ekip Dip LI solid-state electronic trip unit, providing long-time overload and instantaneous short-circuit protection. Overload protection is adjustable from 0.4–1 × In, while instantaneous protection is adjustable from 1.5–15 × In. Settings are configured through DIP switches, providing a straightforward method of adapting protection to the requirements of the electrical installation.
The E2.2N frame provides an ultimate short-circuit breaking capacity of 66 kA across 380–690 V AC, with a rated operational voltage of 690 V AC. Its fixed four-pole construction with rear flat horizontal terminals and bolt-connected main circuit is designed for permanent integration into substantial low-voltage switchboards and busbar systems.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 2000 A rated uninterrupted current for substantial industrial, commercial and infrastructure loads.
- Four-pole configuration with the neutral pole rated at 100% of Iu.
- Ekip Dip LI electronic trip unit provides adjustable overload and instantaneous short-circuit protection.
- 66 kA ultimate breaking capacity across 380–690 V AC for robust fault interruption.
- Rated service breaking capacity equal to 100% of Icu.
- 66 kA short-time withstand current for 1 s supports demanding distribution applications.
- Fixed installation with rear flat horizontal terminals for efficient switchboard and busbar integration.
Key Features
- ABB SACE Emax 2 E2.2N series.
- 2000 A rated uninterrupted current.
- Four-pole air circuit breaker.
- 100% neutral pole current rating.
- Fixed mounting configuration.
- Rear flat horizontal terminals.
- Ekip Dip LI solid-state electronic release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Overload adjustment range of 0.4–1 × In.
- Instantaneous protection adjustment range of 1.5–15 × In.
- Protection settings configured through DIP switches.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 66 kA Icu across 380–690 V AC.
- 50/60 Hz operating frequency.
- Suitable for IT networks up to 690 V.
Dependable LI Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 provide essential switching and fault protection for high-current low-voltage electrical systems. The E2.2N performance level combines substantial short-circuit interruption capability with high continuous-current capacity, helping protect cables, busbars, switchgear and connected equipment against potentially damaging overload and short-circuit conditions.
The Ekip Dip LI release combines adjustable long-time overload protection with adjustable instantaneous short-circuit protection in a straightforward electronic platform. Together with the E2.2N frame's 66 kA breaking capacity, this makes the 1SDA071661R1 particularly suitable for high-current incomers and distribution circuits requiring robust electronic protection without dedicated short-time or earth-fault functions.
Typical Applications
- Main low-voltage electrical distribution switchboards.
- Transformer-fed low-voltage distribution systems.
- Industrial power distribution systems.
- Commercial building electrical infrastructure.
- Manufacturing and process plant switchgear.
- High-current incomer and feeder protection.
- Infrastructure and utility electrical distribution.
- OEM low-voltage switchgear and busbar assemblies.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax 2 E2.2N |
| ABB order code | 1SDA071661R1 |
| EAN | 8015644755119 |
| Product type | Air circuit breaker |
| Frame | E2.2N |
| Rated uninterrupted current (Iu) | 2000 A |
| Rated current (In) | 2000 A |
| Current type | AC |
| Number of poles | 4 |
| Neutral pole current | 100% of Iu |
| Trip unit | Ekip Dip LI electronic release |
| Release technology | Solid-state electronic |
| Protection functions | L (long-time overload) and I (instantaneous short circuit) |
| Overload protection adjustment | 0.4–1 × In / 800–2000 A |
| Instantaneous protection adjustment | 1.5–15 × In / 3000–30000 A |
| Integrated earth-fault protection | No |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated frequency | 50/60 Hz |
| Ultimate breaking capacity (Icu) at 380 V AC | 66 kA |
| Ultimate breaking capacity (Icu) at 400 / 415 V AC | 66 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 66 kA |
| Ultimate breaking capacity (Icu) at 500 / 525 V AC | 66 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 66 kA |
| Rated service breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 66 kA for 1 s; 50 kA for 3 s |
| Installation | Fixed |
| Terminal arrangement | Rear flat horizontal |
| Main circuit connection | Bolt connection |
| Main circuit connection position | Rear |
| Connecting capacity | 1800 mm² |
| Recommended main-circuit screw | M12 |
| Terminal tightening torque | 70 N·m |
| Auxiliary contacts | 4 change-over contacts |
| Circuit-breaker open/closed indication | Yes |
| Integrated motor drive | No |
| Optional motor drive | Yes |
| Degree of protection | IP30 |
| Power loss | 212 W |
| Electrical durability at ≤440 V | 10,000 operating cycles |
| Electrical durability at 500–690 V | 8,000 operating cycles |
| Mechanical durability | 25,000 operating cycles |
| Suitable for IT networks | Yes, up to 690 V |
| Dimensions (W × H × D) | 366 × 371 × 270 mm |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071661R1 used for?
The ABB 1SDA071661R1 is a four-pole air circuit breaker designed for switching and protection in high-current low-voltage power distribution systems, including industrial, commercial, infrastructure and transformer-fed switchboards.
What is the rated current of the ABB E2.2N 2000?
The ABB E2.2N 2000 has a rated uninterrupted current of 2000 A, with the neutral pole rated at 100% of Iu.
What protection does the Ekip Dip LI trip unit provide?
The Ekip Dip LI electronic trip unit provides adjustable long-time overload and instantaneous short-circuit protection. The overload setting range is 0.4–1 × In, while instantaneous protection is adjustable from 1.5–15 × In.
What is the breaking capacity of the ABB 1SDA071661R1?
The E2.2N provides an ultimate short-circuit breaking capacity of 66 kA across 380–690 V AC. Its rated service breaking capacity is 100% of Icu, with a short-time withstand current of 66 kA for 1 s and 50 kA for 3 s.
What does FHR mean on the ABB E2.2N 2000?
The FHR configuration identifies this Emax 2 breaker as a fixed version with rear flat horizontal terminals, designed for permanent integration into compatible low-voltage switchboards and busbar systems.
Trusted Power Distribution Technology from ABB
ABB SACE Emax 2 air circuit breakers combine configurable electronic protection with robust short-circuit performance and high-current capability, providing dependable switching and protection for demanding low-voltage electrical distribution systems.
