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1SDA070698R1 ABB E1.2N 250 Ekip Hi-Touch LSI 3-Pole Fixed Air Circuit Breaker
ABB 1SDA070698R1 E1.2N 250 is a 250 A three-pole fixed SACE Emax 2 air circuit breaker with front terminals, 66 kA breaking capacity at 400–440 V AC and an advanced Ekip Hi-Touch LSI electronic protection release.
£7,147.40
Why Choose the ABB E1.2N 250 Ekip Hi-Touch LSI Air Circuit Breaker?
The ABB E1.2N 250 Ekip Hi-Touch LSI, order code 1SDA070698R1, is a high-performance SACE Emax 2 air circuit breaker designed for protection, control and monitoring of low-voltage power distribution systems. This configuration combines a 250 A rated current, three-pole construction, fixed installation and front terminals with ABB's advanced Ekip Hi-Touch electronic protection release.
With an N short-circuit performance level, the E1.2N provides an ultimate short-circuit breaking capacity of 66 kA at 400–440 V AC and 50 kA at 500–690 V AC. Its rated operational voltage extends to 690 V AC, while a rated short-time withstand current of 50 kA for 1 s supports selective coordination in demanding distribution networks.
The fitted Ekip Hi-Touch LSI electronic release provides adjustable long-time overload, short-time selective short-circuit and instantaneous short-circuit protection. Advanced measurement capabilities, including Ekip Measuring Pro and Network Analyzer functionality, add detailed electrical monitoring and power-quality analysis, making the breaker particularly suitable for intelligent power distribution and energy-management applications.
Key Advantages
- 250 A rated current for low-voltage power distribution circuits.
- 66 kA ultimate breaking capacity at 400–440 V AC for demanding fault levels.
- 50 kA rated service breaking capacity across its principal operating-voltage range.
- 50 kA short-time withstand current for 1 s supports selective protection strategies.
- Advanced Ekip Hi-Touch LSI electronic protection release.
- Integrated measurement and Network Analyzer functionality for detailed electrical monitoring.
- 690 V AC rated operational voltage and 1000 V AC insulation voltage.
- Compact fixed E1.2 construction with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Emax 2 E1.2N air circuit breaker.
- Rated current (In): 250 A.
- Rated uninterrupted current (Iu): 250 A.
- Three-pole configuration.
- Fixed (F) execution.
- Front (F) main terminals.
- Ekip Hi-Touch LSI solid-state electronic release.
- LSI protection: long-time, short-time and instantaneous functions.
- N short-circuit performance level.
- Integrated Ekip Measuring Pro measurement functionality.
- Integrated Network Analyzer functionality.
- Four auxiliary change-over contacts and open/closed circuit-breaker position indication.
Advanced Protection and Power Monitoring with Ekip Hi-Touch
The Ekip Hi-Touch LSI release extends the Emax 2 platform beyond conventional circuit protection by combining adjustable long-time overload, selective short-time and instantaneous protection with advanced electrical measurement. This allows the E1.2N 250 to protect distribution circuits while providing detailed information about the electrical system for operational analysis and energy-management purposes.
Integrated measurement and Network Analyzer capabilities enable enhanced monitoring of electrical parameters and power quality. Combined with the Emax 2 platform's communication and connectivity architecture, this makes the 1SDA070698R1 particularly well suited to modern intelligent switchboards where protection, selectivity, measurement and system visibility are required from a single circuit-breaker platform.
Typical Applications
- Low-voltage main and sub-distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plant electrical systems.
- Commercial building power distribution.
- Data centres and critical-power installations.
- Generator and transformer distribution systems.
- Applications requiring selective LSI circuit protection.
- Smart switchboards requiring integrated measurement and power-quality monitoring.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA070698R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Rated current (In) | 250 A |
| Rated uninterrupted current (Iu) | 250 A |
| Rated operational voltage (Ue) | up to 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Frequency | 50/60 Hz |
| Number of poles | 3 |
| Short-circuit performance level | N |
| Icu at 400/415/440 V AC | 66 kA |
| Icu at 500/525/690 V AC | 50 kA |
| Rated service breaking capacity (Ics) | 50 kA |
| Ics as percentage of Icu | 100% |
| Rated short-time withstand current (Icw) | 50 kA for 1 s; 30 kA for 3 s |
| Release | Ekip Hi-Touch LSI |
| Release type | Electronic (EL) |
| Overload protection adjustment | 100–250 A |
| Short-time delayed short-circuit adjustment | 150–2500 A |
| Instantaneous short-circuit adjustment | 375–3750 A |
| Execution | Fixed |
| Terminal connection | Front |
| Power loss | 31 W |
| Mechanical durability | 20,000 operations |
| Electrical durability | 8,000 operations |
| Standard | IEC 60947-2 |
| EAN | 8015644745486 |
Frequently Asked Questions
What is the ABB 1SDA070698R1?
The ABB 1SDA070698R1 is a SACE Emax 2 E1.2N air circuit breaker rated at 250 A, with three poles, fixed construction, front terminals and an advanced Ekip Hi-Touch LSI electronic protection release.
What protection functions does the Ekip Hi-Touch LSI release provide?
The LSI release provides long-time overload (L), short-time selective short-circuit (S) and instantaneous short-circuit (I) protection, with adjustable settings for coordination with the wider electrical distribution system.
What is the breaking capacity of the ABB E1.2N 250?
The E1.2N 250 has an ultimate short-circuit breaking capacity of 66 kA at 400, 415 and 440 V AC, reducing to 50 kA at 500, 525 and 690 V AC.
Is the ABB 1SDA070698R1 fixed or withdrawable?
The 1SDA070698R1 is a fixed three-pole circuit breaker equipped with front main terminals. It is intended for permanent mounting within a compatible low-voltage switchboard.
Does the ABB 1SDA070698R1 provide measurement and power-quality monitoring?
Yes. Its Ekip Hi-Touch configuration incorporates advanced measurement capabilities including Ekip Measuring Pro and Network Analyzer functionality, supporting detailed electrical measurement and power-quality monitoring.
Trusted for Intelligent Power Distribution
ABB SACE Emax 2 air circuit breakers combine high-performance circuit protection, selectivity, measurement and digital functionality in a compact platform engineered for dependable industrial, commercial and critical-power distribution systems.
