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1SDA070788R1 ABB E1.2B 1000 Ekip Hi-Touch LSI 3p F F Air Circuit Breaker
ABB 1SDA070788R1 Emax 2 E1.2B 1000 fixed three-pole air circuit breaker with a 1000 A rated current, Ekip Hi-Touch LSI electronic trip unit and 42 kA breaking capacity at 415 V AC.
£6,410.10
Why Choose the ABB E1.2B 1000 Ekip Hi-Touch LSI 3p F F Air Circuit Breaker?
The ABB E1.2B 1000 Ekip Hi-Touch LSI 3p F F, order code 1SDA070788R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and control of low-voltage electrical distribution systems. As part of the advanced ABB Emax 2 E1.2 series, this fixed three-pole circuit breaker combines a 1000 A current rating with the sophisticated Ekip Hi-Touch LSI electronic trip unit.
Designed for demanding power distribution applications, the E1.2B provides reliable protection against overloads and short circuits while offering advanced measurement, monitoring and protection capabilities through the Ekip Hi-Touch platform. The breaker is supplied in a fixed configuration with front terminals, making it suitable for integration into low-voltage switchboards and industrial power distribution assemblies.
With a rated uninterrupted current of 1000 A and a rated ultimate short-circuit breaking capacity of 42 kA at 415 V AC, the E1.2B 1000 delivers robust protection for critical electrical installations. Its three-pole construction, front terminal arrangement and compact E1.2 frame provide a practical solution for industrial plants, commercial buildings, infrastructure and power distribution systems.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 1000 A rated uninterrupted current for substantial electrical loads.
- 42 kA ultimate breaking capacity at 415 V AC for dependable short-circuit protection.
- Advanced Ekip Hi-Touch LSI electronic trip unit for comprehensive circuit protection.
- LSI protection functions covering overload, selective short-circuit and instantaneous short-circuit protection.
- Fixed three-pole construction with front terminals for switchboard integration.
- Advanced measurement, monitoring and data functions available through the Ekip Hi-Touch platform.
- Designed for reliable operation in industrial and commercial low-voltage distribution systems.
Key Features
- ABB SACE Emax 2 E1.2B series.
- 1000 A rated current.
- Three-pole configuration.
- Fixed version for permanent switchboard installation.
- Front terminal connections.
- Ekip Hi-Touch LSI electronic release.
- 42 kA Icu at 415 V AC.
- 42 kA Ics at 415 V AC.
- 42 kA short-time withstand current for 1 s.
- Rated operational voltage up to 690 V AC.
- Supplied with 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 provide switching, isolation and protection for high-current low-voltage distribution circuits. The E1.2B frame combines high short-circuit performance with a compact construction, helping protect electrical equipment and distribution infrastructure against overload and short-circuit conditions.
The Ekip Hi-Touch LSI electronic trip unit provides advanced protection and monitoring capabilities for modern electrical installations. Its LSI functions provide long-time overload protection, short-time selective protection and instantaneous short-circuit protection, while the Ekip platform supports detailed electrical measurement and system monitoring for improved power distribution management.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial and large-building electrical distribution.
- Manufacturing plants and process facilities.
- Infrastructure and utility installations.
- Generator and transformer distribution systems.
- Data centres and critical power installations.
- Electrical switchgear and panel building.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E1.2B |
| Product ID / order code | 1SDA070788R1 |
| Product type | Air circuit breaker |
| Rated current (In) | 1000 A |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Version | Fixed |
| Terminal connection | Front |
| Trip unit | Ekip Hi-Touch LSI |
| Release type | Electronic |
| Protection functions | LSI |
| Rated operational voltage | up to 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) | 42 kA at 415 V AC |
| Rated service short-circuit breaking capacity (Ics) | 42 kA at 415 V AC |
| Ics as percentage of Icu | 100% |
| Rated short-time withstand current (Icw) | 42 kA for 1 s |
| Product net width | 210 mm |
| Product net height | 296 mm |
| Product net depth | 183 mm |
| Product net weight | 14 kg |
| EAN | 8015644746384 |
Frequently Asked Questions
What is the ABB 1SDA070788R1 used for?
The ABB 1SDA070788R1 is an Emax 2 air circuit breaker used for switching and protecting high-current low-voltage electrical distribution circuits in industrial, commercial and infrastructure applications.
What is the rated current of this circuit breaker?
The E1.2B 1000 Ekip Hi-Touch LSI has a rated uninterrupted current of 1000 A.
What is the breaking capacity of the ABB E1.2B 1000?
This E1.2B performance level provides a rated ultimate short-circuit breaking capacity of 42 kA at 415 V AC, with a rated service short-circuit breaking capacity of 42 kA at the same voltage.
What protection does the Ekip Hi-Touch LSI trip unit provide?
The Ekip Hi-Touch LSI electronic trip unit provides long-time overload, short-time selective short-circuit and instantaneous short-circuit protection, together with advanced measurement and monitoring capabilities.
Is the ABB 1SDA070788R1 a fixed or withdrawable circuit breaker?
The 1SDA070788R1 is a fixed three-pole air circuit breaker with front terminals, designed for permanent installation within compatible low-voltage switchboards and distribution assemblies.
Trusted for Critical Power Distribution
ABB SACE Emax 2 air circuit breakers are designed for advanced protection and management of low-voltage power distribution systems, combining dependable switching performance with sophisticated electronic protection, measurement and monitoring capabilities.
