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1SDA070717R1 ABB E1.2C 630 Ekip G Touch LSIG 3-Pole Fixed Air Circuit Breaker
ABB 1SDA070717R1 is an Emax 2 E1.2C 630 A three-pole fixed air circuit breaker with front terminals and an Ekip G Touch LSIG electronic trip unit for advanced generator and low-voltage power-system protection.
£6,425.16
Why Choose the ABB 1SDA070717R1 E1.2C 630 Ekip G Touch LSIG Air Circuit Breaker?
The ABB 1SDA070717R1 is an Emax 2 E1.2C 630 three-pole fixed air circuit breaker equipped with an Ekip G Touch LSIG electronic trip unit. Designed for generator protection and demanding low-voltage power-distribution applications, it combines the compact E1.2 frame with advanced electronic protection, measurement and monitoring functionality.
This configuration has a 630 A rated uninterrupted current, three-pole construction, fixed execution and front terminals. The E1.2C performance level provides a 50 kA ultimate short-circuit breaking capacity at 440 V and a 42 kA short-time withstand current for 1 second, supporting demanding generator and distribution switchboards.
The Ekip G Touch LSIG trip unit combines generator-oriented functionality with long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection. Its Touch interface provides an advanced platform for configuring protection and accessing electrical information in professional power-system applications.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for generator and power-distribution applications.
- 630 A rated uninterrupted current on the compact E1.2 frame.
- Ekip G Touch LSIG electronic trip unit with generator-oriented protection functionality.
- 50 kA ultimate short-circuit breaking capacity at 440 V.
- 42 kA short-time withstand current for 1 second.
- Three-pole fixed construction with front terminals for professional switchboard integration.
Key Features
- ABB SACE Emax 2 air circuit breaker.
- E1.2C 630 configuration.
- 630 A rated uninterrupted current.
- 690 V rated voltage.
- Three-pole construction.
- Fixed execution.
- Front terminals.
- Ekip G Touch electronic trip unit.
- LSIG protection: long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
- Integrated earth-fault protection and generator-oriented electronic protection functionality.
Advanced Generator and Power-System Protection
The Ekip G Touch LSIG electronic trip unit is designed for applications requiring advanced generator and distribution-system protection. Its LSIG functions provide long-time overload protection, selective short-circuit protection, instantaneous short-circuit protection and earth-fault protection, helping safeguard generators, conductors and connected electrical equipment against a broad range of abnormal conditions.
Combined with the E1.2C air circuit-breaker platform, the ABB 1SDA070717R1 provides substantial short-circuit performance in a compact fixed format. Front terminals support straightforward switchboard integration, while the Ekip G Touch platform makes this configuration particularly suitable for generator switchboards and sophisticated low-voltage power-distribution systems.
Typical Applications
- Generator protection and generator switchboards.
- Low-voltage main distribution switchboards.
- Industrial power-distribution systems.
- Critical and standby power installations.
- Commercial and infrastructure electrical distribution.
- OEM switchboards requiring advanced LSIG generator protection.
Technical Specifications
| Product family | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA070717R1 |
| Product type | Air circuit breaker |
| Frame | E1.2 |
| Performance level | C |
| Rated uninterrupted current | 630 A |
| Rated voltage | 690 V |
| Number of poles | 3 |
| Execution | Fixed |
| Terminals | Front |
| Trip unit | Ekip G Touch |
| Protection functions | LSIG |
| Integrated earth-fault protection | Yes |
| Ultimate short-circuit breaking capacity at 440 V | 50 kA |
| Short-time withstand current, 1 s | 42 kA |
| Overload release adjustment range | 252–630 A |
| Short-time delayed short-circuit adjustment range | 378–6300 A |
| Instantaneous short-circuit adjustment range | 945–9450 A |
| Degree of protection | IP30 |
| Standard | IEC |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA070717R1?
The ABB 1SDA070717R1 is an Emax 2 E1.2C 630 three-pole fixed air circuit breaker with front terminals and an Ekip G Touch LSIG electronic trip unit.
What is the current rating of ABB 1SDA070717R1?
The E1.2C 630 configuration has a 630 A rated uninterrupted current.
What protection functions does the Ekip G Touch LSIG trip unit provide?
The LSIG configuration provides long-time overload protection, selective short-circuit protection, instantaneous short-circuit protection and earth-fault protection.
Is ABB 1SDA070717R1 suitable for generator protection?
Yes. The Ekip G Touch trip unit provides generator-oriented protection functionality and is designed for applications such as generator switchboards and associated low-voltage distribution systems.
What is the breaking capacity of the E1.2C 630?
The E1.2C configuration provides an ultimate short-circuit breaking capacity of 50 kA at 440 V.
What is the short-time withstand current of ABB 1SDA070717R1?
The E1.2C configuration has a 42 kA short-time withstand current for 1 second.
Is ABB 1SDA070717R1 fixed or withdrawable?
The 1SDA070717R1 is a fixed Emax 2 air circuit breaker with front terminals.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are used in demanding generator, industrial, commercial and infrastructure power systems where dependable circuit protection, advanced electronic functionality and robust low-voltage switching performance are essential.
