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1SDA072340R1 ABB E2.2B 1600 Ekip G Hi-Touch LSIG 3-Pole Air Circuit Breaker
ABB 1SDA072340R1 is a SACE Emax 2 E2.2B 1600 A three-pole withdrawable air circuit breaker moving part with an Ekip G Hi-Touch LSIG electronic trip unit for advanced generator-oriented overload, short-circuit and earth-fault protection.
£8,478.00
Why Choose the ABB 1SDA072340R1 E2.2B 1600 Ekip G Hi-Touch LSIG Air Circuit Breaker?
The ABB 1SDA072340R1 is a SACE Emax 2 E2.2B air circuit breaker designed for generator and demanding low-voltage power distribution applications. This three-pole withdrawable moving-part configuration has a rated uninterrupted current of 1600 A and incorporates the advanced Ekip G Hi-Touch LSIG electronic trip unit.
The Ekip G Hi-Touch LSIG release combines generator-oriented protection capabilities with long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. Its advanced electronic platform makes the breaker suitable for generator protection and power-distribution installations requiring comprehensive protection, monitoring and system-management capabilities.
The E2.2B 1600 has a rated ultimate short-circuit breaking capacity of 42 kA at 415 V AC and 42 kA at 690 V AC, with a rated short-time withstand current of 42 kA for 1 s. The withdrawable moving part is supplied with four auxiliary contacts and a trip signalling contact, while the compatible fixed part is ordered separately.
Key Advantages
- 1600 A SACE Emax 2 air circuit breaker for generator and low-voltage power distribution applications.
- Advanced Ekip G Hi-Touch LSIG electronic trip unit.
- Generator-oriented Ekip G protection platform for demanding power-generation applications.
- Provides long-time, short-time, instantaneous and earth-fault protection.
- 42 kA ultimate short-circuit breaking capacity at 415 V AC and 690 V AC.
- 42 kA rated short-time withstand current for 1 s.
- Three-pole configuration for three-phase electrical systems.
- Withdrawable moving-part construction supports efficient inspection, servicing and replacement.
Key Features
- ABB SACE Emax 2 E2.2B air circuit breaker.
- 1600 A rated uninterrupted current.
- Three-pole configuration.
- Ekip G Hi-Touch LSIG electronic trip unit.
- Long-time overload protection (L).
- Short-time short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- Integrated earth-fault protection (G).
- Generator-oriented Ekip G protection functionality.
- 42 kA ultimate breaking capacity at 415 V AC.
- 42 kA ultimate breaking capacity at 690 V AC.
- 42 kA short-time withstand current for 1 s.
- Supplied with four auxiliary contacts.
- Supplied with a trip signalling contact.
Advanced Generator and LSIG Protection for Low-Voltage Distribution
The ABB Emax 2 E2.2B combines high-current switching with advanced electronic protection for generator and low-voltage distribution systems. Its Ekip G Hi-Touch LSIG release provides long-time overload, short-time and instantaneous short-circuit, and earth-fault protection while adding generator-oriented functionality for power-generation applications.
With 42 kA ultimate short-circuit breaking capacity at both 415 V AC and 690 V AC and a 42 kA short-time withstand rating for 1 s, the E2.2B platform provides dependable fault handling across demanding installations. The withdrawable architecture also allows the breaker moving part to be removed from its separately ordered fixed part, simplifying maintenance and replacement within compatible Emax 2 switchgear.
Typical Applications
- Generator protection and generator switchboards.
- Main low-voltage electrical distribution switchboards.
- Industrial power generation and distribution systems.
- Manufacturing and process-industry switchgear.
- Commercial and infrastructure electrical distribution.
- Standby and emergency power systems.
- Critical-power installations requiring comprehensive LSIG protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E2.2 |
| Performance level | B |
| ABB order code | 1SDA072340R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Configuration | Withdrawable moving part |
| Rated uninterrupted current | 1600 A |
| Number of poles | 3 |
| Trip unit | Ekip G Hi-Touch LSIG |
| Protection functions | Long-time, short-time, instantaneous and earth fault (LSIG) |
| Integrated earth-fault protection | Yes |
| Rated ultimate short-circuit breaking capacity | 42 kA at 415 V AC |
| Rated ultimate short-circuit breaking capacity at 690 V AC | 42 kA |
| Rated short-time withstand current | 42 kA for 1 s |
| Auxiliary contacts | 4 |
| Trip signalling contact | 1 |
| Fixed part | Ordered separately |
| Net weight | 48 kg |
Frequently Asked Questions
What is the ABB 1SDA072340R1 used for?
The ABB 1SDA072340R1 is a SACE Emax 2 air circuit breaker moving part designed for generator protection and high-current low-voltage electrical distribution applications.
What is the current rating of the ABB 1SDA072340R1?
The E2.2B 1600 has a rated uninterrupted current of 1600 A.
What protection does the Ekip G Hi-Touch LSIG trip unit provide?
The Ekip G Hi-Touch LSIG electronic trip unit provides generator-oriented protection together with long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
What is the breaking capacity of the ABB E2.2B 1600?
The E2.2B 1600 has a rated ultimate short-circuit breaking capacity of 42 kA at 415 V AC and 42 kA at 690 V AC.
Does the ABB 1SDA072340R1 include earth-fault protection?
Yes. The LSIG configuration includes earth-fault protection together with long-time, short-time and instantaneous overcurrent protection.
Is the ABB 1SDA072340R1 intended for generator applications?
Yes. The Ekip G Hi-Touch trip-unit configuration is designed to provide advanced protection capabilities for generator applications as well as demanding low-voltage power distribution systems.
Is the ABB 1SDA072340R1 a withdrawable circuit breaker?
Yes. The 1SDA072340R1 is supplied as the moving part of a withdrawable SACE Emax 2 circuit breaker. The compatible fixed part is ordered separately.
Trusted by Electrical Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are engineered for reliable protection and control of demanding low-voltage electrical systems, combining advanced electronic protection, generator-oriented functionality and maintainable withdrawable construction for industrial, commercial, infrastructure and power-generation applications.
