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1SDA070700R1 ABB E1.2N 250 Ekip G Hi-Touch LSIG 3-Pole Fixed Air Circuit Breaker
ABB 1SDA070700R1 is an Emax 2 E1.2N 250 A three-pole fixed air circuit breaker with front terminals and an Ekip G Hi-Touch LSIG electronic trip unit for advanced generator and low-voltage power-system protection.
£8,065.28
Why Choose the ABB 1SDA070700R1 E1.2N 250 Ekip G Hi-Touch LSIG Air Circuit Breaker?
The ABB 1SDA070700R1 is an Emax 2 E1.2N 250 three-pole fixed air circuit breaker equipped with an Ekip G Hi-Touch LSIG electronic trip unit. Designed for generator and advanced low-voltage power-distribution applications, it combines ABB's compact E1.2 frame with sophisticated electronic protection, measurement and monitoring capabilities.
This model has a 250 A rated current, three-pole construction, fixed execution and front terminals. The E1.2N performance level provides a 66 kA ultimate short-circuit breaking capacity at 440 V and a 50 kA short-time withstand current for 1 second, supporting demanding distribution and generator protection requirements.
The Ekip G Hi-Touch LSIG trip unit is an advanced generator-oriented protection and measurement unit. Its LSIG protection functions provide long-time overload, selective short-circuit, instantaneous short-circuit and earth-fault protection, while the Hi-Touch platform adds advanced monitoring capabilities for sophisticated electrical installations.
Key Advantages
- Advanced ABB Emax 2 air circuit breaker for generator and power-distribution applications.
- 250 A rated current on the compact E1.2 frame.
- Ekip G Hi-Touch LSIG electronic trip unit for advanced generator protection and measurement.
- 66 kA ultimate short-circuit breaking capacity at 440 V.
- 50 kA short-time withstand current for 1 second.
- Fixed three-pole construction with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Emax 2 air circuit breaker.
- E1.2N 250 configuration.
- 250 A rated current.
- Three-pole construction.
- Fixed execution.
- Front terminals.
- Ekip G Hi-Touch electronic trip unit.
- LSIG protection: overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
- Generator-oriented protection, measurement and monitoring functionality.
Advanced Generator and Power-System Protection
The Ekip G Hi-Touch platform is designed for installations requiring sophisticated generator protection, electrical measurement and system monitoring. Its LSIG protection functions cover long-time overload protection, selective short-circuit protection, instantaneous short-circuit protection and earth-fault protection, helping protect generators, conductors and downstream electrical equipment against a broad range of fault conditions.
Combined with the compact E1.2N air circuit-breaker platform, the 1SDA070700R1 provides high short-circuit performance in a fixed three-pole format. Front terminals facilitate integration into low-voltage switchboards, while the advanced electronic trip unit makes this configuration particularly suitable for generator installations and critical power-distribution systems requiring detailed protection and monitoring.
Typical Applications
- Generator protection and generator switchboards.
- Low-voltage main distribution boards.
- Industrial power-distribution systems.
- Critical power and standby generation systems.
- Commercial and infrastructure electrical distribution.
- OEM switchboards requiring advanced electronic protection and monitoring.
Technical Specifications
| Product family | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA070700R1 |
| Product type | Air circuit breaker |
| Frame | E1.2 |
| Performance level | N |
| Rated current | 250 A |
| Number of poles | 3 |
| Execution | Fixed |
| Terminals | Front |
| Trip unit | Ekip G Hi-Touch |
| Protection functions | LSIG |
| Ultimate short-circuit breaking capacity at 440 V | 66 kA |
| Short-time withstand current, 1 s | 50 kA |
| ABB product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA070700R1?
The ABB 1SDA070700R1 is an Emax 2 E1.2N 250 three-pole fixed air circuit breaker with front terminals and an Ekip G Hi-Touch LSIG electronic trip unit.
What is the rated current of ABB 1SDA070700R1?
The E1.2N 250 configuration has a 250 A rated current.
What protection functions does the Ekip G Hi-Touch LSIG trip unit provide?
The LSIG configuration provides long-time overload (L), selective short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection.
Is ABB 1SDA070700R1 designed for generator applications?
Yes. The Ekip G Hi-Touch trip unit is designed for advanced generator-oriented protection, measurement and monitoring applications.
What is the breaking capacity of the E1.2N 250?
The E1.2N performance level provides an ultimate short-circuit breaking capacity of 66 kA at 440 V.
Is ABB 1SDA070700R1 fixed or withdrawable?
The 1SDA070700R1 is a fixed Emax 2 air circuit breaker with front terminals.
How many poles does ABB 1SDA070700R1 have?
This configuration has three poles for use in compatible three-phase low-voltage electrical systems.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are used in demanding industrial, commercial and infrastructure power systems where dependable circuit protection, advanced electronic monitoring and robust low-voltage switching performance are essential.
