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1SDA071559R1 ABB E2.2N 1000 Ekip Hi-Touch LSIG 4p FHR Air Circuit Breaker
ABB 1SDA071559R1 E2.2N 1000 Ekip Hi-Touch LSIG four-pole fixed air circuit breaker with a 1000 A rated current, 66 kA breaking capacity at 400/415 V AC, LSIG electronic protection, integrated measurement and rear horizontal terminals.
£9,121.14
Why Choose the ABB E2.2N 1000 Ekip Hi-Touch LSIG 4p FHR Air Circuit Breaker?
The ABB E2.2N 1000 Ekip Hi-Touch LSIG 4p FHR, order code 1SDA071559R1, is a high-performance four-pole air circuit breaker (ACB) from the ABB SACE Emax 2 range, designed for protection, control and monitoring of low-voltage electrical distribution systems. Combining a 1000 A rated uninterrupted current with the advanced Ekip Hi-Touch LSIG electronic trip unit, it provides comprehensive protection and measurement capabilities for demanding industrial, commercial and infrastructure power distribution applications.
This E2.2N circuit breaker is supplied in a fixed four-pole configuration with rear horizontal terminals. Its Ekip Hi-Touch LSIG solid-state electronic release provides long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection, enabling comprehensive protection and improved selectivity throughout modern low-voltage distribution networks.
With a 1000 A rated uninterrupted current and a rated ultimate short-circuit breaking capacity of 66 kA at 400/415 V AC, the 1SDA071559R1 is engineered for substantial power distribution duties. It has a rated operational voltage of 690 V AC and rated insulation voltage of 1000 V AC, while integrated Ekip Measuring Pro and Network Analyzer functionality provides advanced electrical measurement and power-quality monitoring.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 1000 A rated uninterrupted current for demanding industrial and commercial electrical systems.
- Four-pole configuration suitable for three-phase systems requiring neutral switching and protection.
- Advanced Ekip Hi-Touch LSIG electronic trip unit with overload, short-circuit and earth-fault protection.
- 66 kA ultimate breaking capacity at 400/415 V AC for robust fault interruption.
- Integrated Ekip Measuring Pro and Network Analyzer functionality for advanced system monitoring.
- Fixed installation with rear horizontal terminals for switchboard integration.
- Adjustable protection settings support effective coordination and selectivity across complex electrical networks.
Key Features
- ABB SACE Emax 2 E2.2N series.
- 1000 A rated uninterrupted current.
- Four-pole air circuit breaker.
- Ekip Hi-Touch LSIG solid-state electronic protection release.
- Long-time overload protection (L).
- Selective short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- Integrated earth-fault protection (G).
- Rated operational voltage of 690 V AC.
- 66 kA ultimate breaking capacity at 380–690 V AC.
- Integrated Ekip Measuring Pro measurement functionality.
- Integrated Network Analyzer functionality for power-quality monitoring.
- Fixed mounting configuration with rear horizontal terminals.
- Fitted with four auxiliary contacts and circuit-breaker open/closed position indication.
Advanced Circuit Protection for Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 E2.2N provide switching, isolation and protection for high-current low-voltage distribution circuits. They are commonly installed as incoming, outgoing or bus-coupler breakers in electrical switchboards, where dependable interruption of overload, short-circuit and earth-fault currents is essential for protecting equipment and maintaining continuity of supply.
The Ekip Hi-Touch LSIG trip unit enhances the E2.2N platform with configurable electronic protection, integrated measurement and power-quality analysis. Its LSIG functions provide coordinated protection against overloads, delayed and instantaneous short circuits and earth faults, while Ekip Measuring Pro and Network Analyzer capabilities provide greater visibility of electrical system performance.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial and infrastructure electrical installations.
- Incoming and outgoing feeder protection.
- Bus-coupler and distribution circuit applications.
- Manufacturing and process industry switchgear.
- Data centres and critical power distribution systems.
- Building services and large electrical installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame / product group | E2.2N |
| ABB order code | 1SDA071559R1 |
| Product type | Air circuit breaker |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 4 |
| Trip unit | Ekip Hi-Touch LSIG |
| Protection functions | LSIG – overload, selective short-circuit, instantaneous short-circuit and earth-fault protection |
| Overload protection adjustment | 0.4–1 × In |
| Selective short-circuit protection adjustment | 0.6–10 × In |
| Instantaneous short-circuit protection adjustment | 1.5–15 × In |
| Earth-fault protection adjustment | 0.1–1 × In |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 380 V AC | 66 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 400/415 V AC | 66 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 66 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500/525 V AC | 66 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 66 kA |
| Frequency | 50 / 60 Hz |
| Installation | Fixed |
| Terminal arrangement | Rear horizontal |
| Auxiliary contacts | 4 |
| Integrated earth-fault protection | Yes |
| Measurement | Ekip Measuring Pro |
| Power-quality monitoring | Network Analyzer |
| Display | Touch-sensitive LED display |
| EAN | 8015644754099 |
| Applicable standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071559R1 used for?
The ABB 1SDA071559R1 is a 1000 A four-pole air circuit breaker designed to protect, control and monitor high-current low-voltage power distribution circuits in industrial, commercial and infrastructure installations.
What is the rated current of the ABB E2.2N 1000?
The E2.2N 1000 supplied under ABB order code 1SDA071559R1 has a rated uninterrupted current of 1000 A.
What protection unit is fitted to the 1SDA071559R1?
The circuit breaker is fitted with an Ekip Hi-Touch LSIG electronic trip unit, providing long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
What is the breaking capacity of the ABB E2.2N 1000?
The E2.2N 1000 has a rated ultimate short-circuit breaking capacity of 66 kA at 400/415 V AC, with the 66 kA rating also applying at 380 V AC, 440 V AC, 500/525 V AC and 690 V AC.
Is the ABB 1SDA071559R1 fixed or withdrawable?
The 1SDA071559R1 is a fixed air circuit breaker with four poles and rear horizontal terminals, intended for permanent installation within compatible low-voltage switchgear and distribution assemblies.
Trusted ABB Protection for Critical Power Systems
ABB SACE Emax 2 air circuit breakers combine robust electrical protection with advanced electronic trip, measurement and monitoring technology, making them a dependable choice for sophisticated low-voltage distribution systems in industrial, commercial and infrastructure applications.
