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1SDA073240R1 ABB E6.2X 4000 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker
ABB 1SDA073240R1 E6.2X 4000 Ekip G Hi-Touch LSIG is a 4000 A four-pole withdrawable SACE Emax 2 air circuit breaker with advanced LSIG and generator protection for demanding low-voltage electrical systems.
£35,388.30
Why Choose the ABB E6.2X 4000 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker?
The ABB E6.2X 4000 Ekip G Hi-Touch LSIG 4p WMP, order code 1SDA073240R1, is a high-performance 4000 A four-pole air circuit breaker from the ABB SACE Emax 2 range, designed for advanced protection, control and monitoring of demanding low-voltage power distribution and generator applications.
Equipped with the advanced Ekip G Hi-Touch LSIG electronic trip unit, this Emax 2 breaker combines long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection with generator-oriented protection and advanced measurement functions. This makes it particularly suitable for installations where comprehensive electrical protection, system supervision and generator management are required.
The E6.2X platform is engineered for installations with very high prospective fault currents. This withdrawable four-pole model has a rated uninterrupted current of 4000 A and a rated short-time withstand current of 120 kA for 1 s, providing robust performance for critical industrial, infrastructure and power-generation distribution systems.
Key Advantages
- High-capacity 4000 A air circuit breaker for demanding electrical installations.
- Four-pole configuration for comprehensive switching and protection.
- Advanced Ekip G Hi-Touch LSIG electronic trip unit.
- Provides long-time, short-time, instantaneous and earth-fault protection.
- Generator-oriented protection functions support power-generation applications.
- 120 kA short-time withstand current for 1 s for high-fault-level systems.
- Withdrawable construction facilitates isolation, inspection and maintenance.
- Advanced measurement and monitoring capabilities support efficient electrical system management.
Key Features
- ABB SACE Emax 2 E6.2X series.
- 4000 A rated uninterrupted current.
- Four-pole configuration.
- Ekip G Hi-Touch LSIG electronic trip unit.
- Advanced protection for power distribution and generator applications.
- 1000 V AC rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 120 kA rated short-time withstand current for 1 s.
- Advanced electrical measurement and network monitoring functions.
- Withdrawable mobile-part construction for flexible switchboard integration.
- Designed in accordance with IEC 60947-2.
Advanced Generator and Power Distribution Protection
ABB SACE Emax 2 air circuit breakers combine high-current switching, electronic protection and advanced measurement within a modular low-voltage circuit-breaker platform. The E6.2X frame is designed for high-power installations where dependable interruption, selectivity and continuity of service are critical.
The Ekip G Hi-Touch trip unit expands conventional LSIG overcurrent protection with functions developed for generator and complex power-system applications. Its advanced monitoring and protection capabilities make the breaker suitable for installations requiring coordinated protection of generators, distribution networks and critical electrical loads.
Typical Applications
- Generator protection and power-generation systems.
- High-current low-voltage switchboards and main distribution boards.
- Industrial plants and manufacturing facilities.
- Utility and infrastructure power distribution.
- Data centres and critical-power installations.
- Commercial and institutional buildings with high-capacity electrical systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA073240R1 |
| Product type | Air circuit breaker |
| Frame / sub-type | E6.2 |
| Performance level | X |
| Rated current (In) | 4000 A |
| Rated uninterrupted current (Iu) | 4000 A |
| Number of poles | 4 |
| Trip unit | Ekip G Hi-Touch LSIG |
| Protection functions | Long-time, short-time, instantaneous and earth fault |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 120 kA for 1 s |
| Current type | AC |
| Construction | Withdrawable mobile part |
| Application | Power distribution and generator protection |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA073240R1 used for?
The ABB 1SDA073240R1 is a high-current air circuit breaker designed for protection, switching and monitoring in demanding low-voltage power distribution and generator applications.
What is the rated current of this circuit breaker?
The E6.2X 4000 has a rated uninterrupted current of 4000 A.
What protection does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG trip unit provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection together with advanced functions suited to generator applications.
What is the short-time withstand rating of the E6.2X 4000?
The E6.2X platform has a rated short-time withstand current of 120 kA for 1 s, supporting use in electrical systems with high prospective fault currents.
Is the ABB 1SDA073240R1 a withdrawable circuit breaker?
Yes. The 1SDA073240R1 is a withdrawable mobile-part circuit breaker designed for use with the appropriate ABB Emax 2 fixed part.
Trusted for Critical Power Distribution
ABB SACE Emax 2 air circuit breakers provide advanced protection, control and monitoring for demanding electrical installations, while Ekip G trip technology extends these capabilities to power-generation and generator-protection applications.
