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1SDA072893R1 ABB E2.2H 800 Ekip Dip LSIG 4p WMP Air Circuit Breaker
ABB 1SDA072893R1 SACE Emax 2 E2.2H 800 four-pole withdrawable air circuit breaker moving part with an 800 A rating, Ekip Dip LSIG electronic protection release and 100 kA ultimate short-circuit breaking capacity at 440 V AC.
£7,118.58
Why Choose the ABB 1SDA072893R1 E2.2H 800 Ekip Dip LSIG 4p WMP Air Circuit Breaker?
The ABB 1SDA072893R1 is a high-performance SACE Emax 2 E2.2H four-pole air circuit breaker moving part designed for protection and switching in demanding low-voltage electrical distribution systems. Rated at 800 A, this withdrawable breaker combines the robust E2.2H frame with an Ekip Dip LSIG electronic protection release.
The Ekip Dip LSIG trip unit provides long-time (L), short-time (S), instantaneous (I) and earth-fault (G) protection, helping protect electrical installations against overloads, short circuits and earth faults. Its electronic protection architecture provides adjustable protection settings suitable for coordination within industrial and commercial low-voltage distribution systems.
The E2.2H performance level provides a rated ultimate short-circuit breaking capacity of 100 kA at 440 V AC together with a rated short-time withstand current of 85 kA for 1 s. Configured as a four-pole withdrawable moving part (WMP), the 1SDA072893R1 is designed for Emax 2 switchgear installations where high fault performance, maintainability and operational flexibility are important.
Key Advantages
- High-performance ABB SACE Emax 2 E2.2H air circuit breaker.
- 800 A rated uninterrupted current for demanding low-voltage distribution systems.
- Four-pole configuration for comprehensive switching and circuit protection.
- Ekip Dip LSIG electronic trip unit with overload, short-circuit and earth-fault protection.
- 100 kA ultimate short-circuit breaking capacity at 440 V AC.
- 85 kA short-time withstand current for 1 s for high-fault-level applications.
- Withdrawable moving-part design supports efficient inspection, servicing and replacement.
Key Features
- ABB SACE Emax 2 E2.2H frame.
- 800 A rated uninterrupted current (Iu).
- Four-pole air circuit breaker configuration.
- Ekip Dip LSIG electronic protection release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Earth-fault protection.
- 100 kA Icu at 440 V AC.
- 85 kA Icw for 1 s.
- Withdrawable moving-part construction for Emax 2 switchgear systems.
High-Performance Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 E2.2H provide switching and protection for high-current low-voltage distribution networks. The Ekip Dip LSIG electronic release combines long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection, helping safeguard cables, switchgear and connected equipment against damaging electrical faults.
The E2.2H frame is engineered for installations with high prospective fault currents, while its withdrawable architecture supports convenient maintenance and switchboard serviceability. These characteristics make the 1SDA072893R1 particularly suitable for critical industrial, commercial and infrastructure distribution systems requiring dependable protection and high short-circuit performance.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- High-fault-level electrical distribution networks.
- Transformer secondary protection and switching.
- Generator and utility distribution systems.
- Manufacturing and process plant switchgear.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA072893R1 |
| Product type | Air circuit breaker moving part |
| Frame | E2.2H |
| Rated uninterrupted current (Iu) | 800 A |
| Number of poles | 4 |
| Protection release | Ekip Dip LSIG |
| Release technology | Electronic |
| Protection functions | Long-time, short-time, instantaneous and earth-fault |
| Rated ultimate short-circuit breaking capacity (Icu) | 100 kA at 440 V AC |
| Rated short-time withstand current (Icw) | 85 kA for 1 s |
| Configuration | Withdrawable moving part (WMP) |
| Product family | Emax 2 Air Circuit Breaker |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA072893R1?
The ABB 1SDA072893R1 is an SACE Emax 2 E2.2H 800 four-pole withdrawable air circuit breaker moving part equipped with an Ekip Dip LSIG electronic protection release.
What is the rated current of the ABB 1SDA072893R1?
The E2.2H circuit breaker moving part has a rated uninterrupted current of 800 A.
What protection functions does the Ekip Dip LSIG release provide?
The Ekip Dip LSIG release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection.
What is the short-circuit breaking capacity of the ABB E2.2H 800?
The E2.2H 800 has a rated ultimate short-circuit breaking capacity of 100 kA at 440 V AC.
What is the short-time withstand current of the ABB E2.2H?
The E2.2H frame has a rated short-time withstand current of 85 kA for 1 s.
Is the ABB 1SDA072893R1 fixed or withdrawable?
This product is a withdrawable moving part (WMP) designed for use with the corresponding ABB Emax 2 fixed section.
Trusted by Electrical Distribution Professionals Worldwide
ABB SACE Emax 2 air circuit breakers provide advanced electronic protection and high short-circuit performance for demanding low-voltage power distribution systems across industrial, commercial and infrastructure applications.
