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1SDA071660R1 ABB E2.2B 2000 Ekip G Hi-Touch LSIG 4p FHR Air Circuit Breaker
ABB 1SDA071660R1 Emax 2 E2.2B 2000 A four-pole fixed air circuit breaker with rear horizontal terminals, Ekip G Hi-Touch LSIG electronic protection and 42 kA breaking capacity across 400–690 V AC for generator and low-voltage power distribution systems.
£11,255.28
Why Choose the ABB E2.2B 2000 Ekip G Hi-Touch LSIG 4p FHR Air Circuit Breaker?
The ABB E2.2B 2000 Ekip G Hi-Touch LSIG 4p FHR, order code 1SDA071660R1, is a high-performance four-pole air circuit breaker (ACB) designed for generator protection and demanding low-voltage power distribution systems. Part of the ABB SACE Emax 2 series, it combines a 2000 A rated uninterrupted current with generator-focused electronic protection and dependable short-circuit performance for industrial, commercial, infrastructure and power-generation installations.
The breaker is equipped with the Ekip G Hi-Touch LSIG electronic trip unit, providing long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection. The generator-oriented Hi-Touch platform adds advanced protection, measurement and monitoring capabilities, making it suitable for installations requiring comprehensive supervision and coordination of generator and distribution circuits.
The E2.2B frame provides an ultimate short-circuit breaking capacity of 42 kA across 400–690 V AC and a rated short-time withstand current of 42 kA for 1 s and 3 s. Its fixed four-pole construction with rear horizontal terminals is designed for permanent integration into generator switchboards, main distribution panels and low-voltage busbar systems.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for generator and low-voltage distribution protection.
- 2000 A rated uninterrupted current for substantial industrial, infrastructure and power-generation loads.
- Four-pole configuration with a 100% neutral conductor rating.
- Ekip G Hi-Touch LSIG electronic trip unit combines generator-oriented functionality with comprehensive circuit protection.
- Long-time, short-time, instantaneous and earth-fault protection within a single electronic release.
- 42 kA ultimate breaking capacity across 400–690 V AC for dependable fault interruption.
- 42 kA short-time withstand current for 1 s and 3 s supports selective protection strategies.
- Fixed installation with rear horizontal terminals for efficient switchboard and busbar integration.
Key Features
- ABB SACE Emax 2 E2.2B series.
- 2000 A rated uninterrupted current.
- Four-pole air circuit breaker.
- 100% neutral conductor rating.
- Fixed mounting configuration.
- Rear horizontal terminals.
- Ekip G Hi-Touch LSIG electronic release.
- Long-time overload protection.
- Short-time selective short-circuit protection.
- Instantaneous short-circuit protection.
- Integrated earth-fault protection.
- Generator-oriented protection functionality.
- Advanced measurement and monitoring capabilities.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 42 kA Icu across 400–690 V AC.
- Rated service breaking capacity equal to 100% of Icu.
Advanced Generator and Power Distribution Protection
Generator and main distribution circuit breakers must provide reliable fault interruption while allowing protection to be coordinated throughout the electrical installation. The ABB SACE Emax 2 platform combines robust air circuit-breaker construction with advanced electronic protection, measurement and monitoring technology for critical low-voltage electrical systems.
The Ekip G Hi-Touch LSIG release combines generator-oriented functionality with long-time overload, short-time selective, instantaneous short-circuit and earth-fault protection. Together with the E2.2B frame's 42 kA short-time withstand capability, this makes the 1SDA071660R1 suitable for generator switchboards and high-current distribution systems where comprehensive protection, selectivity and electrical supervision are required.
Typical Applications
- Generator protection and switching systems.
- Generator main switchboards.
- Main low-voltage electrical distribution switchboards.
- Industrial power generation and distribution systems.
- Commercial and infrastructure standby power systems.
- Manufacturing and process plant electrical systems.
- Systems requiring selective short-circuit and earth-fault protection.
- OEM generator panels, low-voltage switchgear and busbar assemblies.
Technical Specifications
| Product group | Emax2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax 2 E2.2B |
| ABB order code | 1SDA071660R1 |
| EAN | 8015644755102 |
| Product type | Air circuit breaker |
| Frame | E2.2B |
| Rated uninterrupted current (Iu) | 2000 A |
| Rated current (In) | 2000 A |
| Current type | AC |
| Number of poles | 4 |
| Neutral conductor rating | 100% of Iu |
| Trip unit | Ekip G Hi-Touch LSIG electronic release |
| Release technology | Electronic |
| Protection functions | L (long-time overload), S (short-time short circuit), I (instantaneous short circuit) and G (earth fault) |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Ultimate breaking capacity (Icu) at 400 V AC | 42 kA |
| Ultimate breaking capacity (Icu) at 415 V AC | 42 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 42 kA |
| Ultimate breaking capacity (Icu) at 500 V AC | 42 kA |
| Ultimate breaking capacity (Icu) at 525 V AC | 42 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 42 kA |
| Rated service breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw) | 42 kA for 1 s; 42 kA for 3 s |
| Installation | Fixed |
| Terminal arrangement | Rear horizontal |
| Connecting capacity | 1800 mm² |
| Recommended main-circuit screw | M12 |
| 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 |
| Electrical operating frequency | 30 cycles per hour |
| Suitable for IT networks | Yes, up to 690 V |
| Dimensions (W × H × D) | 366 × 371 × 270 mm |
| Net weight | 53 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071660R1 used for?
The ABB 1SDA071660R1 is a four-pole air circuit breaker designed for generator protection and high-current low-voltage power distribution systems requiring advanced electronic protection, monitoring and dependable fault interruption.
What is the rated current of the ABB E2.2B 2000?
The ABB E2.2B 2000 has a rated uninterrupted current of 2000 A, making it suitable for substantial generator, industrial and low-voltage distribution circuits.
What protection does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG electronic trip unit provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection together with advanced generator-oriented protection, measurement and monitoring capabilities.
What is the breaking capacity of the ABB 1SDA071660R1?
The E2.2B provides an ultimate short-circuit breaking capacity of 42 kA across 400–690 V AC. Its rated service breaking capacity is 100% of Icu, while its short-time withstand current is 42 kA for both 1 s and 3 s.
What does FHR mean on the ABB E2.2B 2000?
The FHR configuration identifies this Emax 2 breaker as a fixed version with rear horizontal terminals, designed for permanent integration into compatible generator panels, low-voltage switchboards and busbar systems.
Trusted Generator and Power Distribution Technology from ABB
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, measurement and monitoring with robust short-circuit performance, providing a versatile platform for generator protection and demanding low-voltage electrical distribution systems.
