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1SDA072377R1 ABB E2.2B 2000 Ekip G Touch LSIG 3p WMP Air Circuit Breaker
ABB 1SDA072377R1 E2.2B 2000 Ekip G Touch LSIG 3p WMP is a three-pole 2000 A withdrawable SACE Emax 2 air circuit breaker moving part with Ekip G Touch LSIG electronic protection and 42 kA short-circuit breaking capacity at 440 V AC.
£9,252.71
Why Choose the ABB E2.2B 2000 Ekip G Touch LSIG 3p WMP Air Circuit Breaker?
The ABB E2.2B 2000 Ekip G Touch LSIG 3p WMP, order code 1SDA072377R1, is a high-performance SACE Emax 2 air circuit breaker designed for protection, switching and power management in low-voltage electrical distribution systems. Part of the advanced ABB Emax 2 E2.2 series, this three-pole withdrawable moving part combines a 2000 A rated current with the Ekip G Touch LSIG solid-state electronic protection release.
Designed for industrial, commercial, infrastructure and generator applications, the E2.2B provides comprehensive protection against overload, short-circuit and earth-fault conditions. Its Ekip G Touch LSIG release provides long-time, short-time, instantaneous and ground-fault protection together with generator-oriented protection, measurement and monitoring functionality.
With a rated operational voltage up to 690 V AC and an ultimate short-circuit breaking capacity of 42 kA at 440 V AC, the E2.2B 2000 provides dependable fault interruption for low-voltage power systems. Its withdrawable construction facilitates servicing and replacement, while four auxiliary change-over contacts and open/closed breaker position indication support switchgear monitoring and control.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage distribution.
- 2000 A rated current for high-current industrial and commercial applications.
- Ekip G Touch LSIG electronic release with generator-oriented protection functionality.
- 42 kA ultimate short-circuit breaking capacity at 440 V AC.
- Integrated long-time, short-time, instantaneous and ground-fault protection.
- Withdrawable three-pole construction supports convenient maintenance and switchgear servicing.
Key Features
- ABB SACE Emax 2 E2.2B air circuit breaker moving part.
- 2000 A rated uninterrupted current.
- Three-pole configuration for three-phase AC systems.
- Ekip G Touch LSIG solid-state electronic protection release.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Generator-oriented protection and power-management capabilities.
- 690 V AC rated operational voltage.
- 42 kA Icu at 440 V AC.
- 42 kA short-time withstand current for 1 s.
- Withdrawable moving-part construction for compatible Emax 2 switchgear.
- Four auxiliary change-over contacts and open/closed breaker position indication.
Advanced Protection for Power Distribution and Generator Systems
Air circuit breakers such as the ABB Emax 2 E2.2B protect low-voltage electrical systems by interrupting excessive current during overload, short-circuit and earth-fault conditions. The Emax 2 platform combines circuit protection with power-management functionality, making it suitable for modern distribution systems requiring reliable switching, monitoring and integration.
The Ekip G Touch LSIG release provides comprehensive electronic protection together with functionality suited to generator applications. Combined with the withdrawable Emax 2 architecture, it provides a flexible solution for switchboards where reliable protection, system monitoring, operational continuity and efficient maintenance are important.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Generator protection and power-generation installations.
- Commercial and infrastructure electrical systems.
- Manufacturing and process plant switchgear.
- High-current three-phase systems requiring LSIG and earth-fault protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA072377R1 |
| EAN | 8015644762278 |
| Product type | Air circuit breaker moving part |
| Frame | E2.2 |
| Performance level | B |
| Rated current | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 3 |
| Current type | AC |
| Protection release | Ekip G Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | Long-time, short-time, instantaneous and ground-fault (LSIG) |
| Rated operational voltage | Up to 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Short-time withstand current (Icw) | 42 kA for 1 s |
| Construction | Withdrawable moving part |
| Main circuit connection | Connection at separate chassis / fixed part |
| Auxiliary contacts | 4 change-over contacts |
| Breaker position indication | Open / closed |
| Control element | Push button |
| Motor operator | Optional |
| Integrated motor operator | No |
| Protection rating | IP30 |
| Dimensions | 425 × 317 × 383 mm |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA072377R1 used for?
The ABB 1SDA072377R1 is a 2000 A Emax 2 air circuit breaker moving part designed for protection and switching in low-voltage power distribution and generator applications.
What protection release does this breaker use?
This breaker uses the ABB Ekip G Touch LSIG electronic release, providing long-time, short-time, instantaneous and ground-fault protection together with generator-oriented functionality.
What is the breaking capacity of the E2.2B 2000?
The E2.2B 2000 has an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a short-time withstand current of 42 kA for 1 second.
Is the ABB 1SDA072377R1 fixed or withdrawable?
The 1SDA072377R1 is the moving part of a withdrawable Emax 2 air circuit breaker and is designed for installation with the appropriate compatible fixed part or chassis.
What does LSIG protection mean?
LSIG denotes long-time, short-time, instantaneous and ground-fault protection, providing comprehensive protection against overloads, short circuits and earth faults.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers combine dependable fault interruption, advanced electronic protection and power-management capabilities for demanding industrial, commercial, infrastructure and power-generation systems.
