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1SDA072401R1 ABB E2.2H 2000 Ekip Dip LI 3-Pole Air Circuit Breaker
ABB 1SDA072401R1 is a SACE Emax 2 E2.2H 2000 A three-pole withdrawable air circuit breaker moving part with an Ekip Dip LI electronic trip unit for high-performance low-voltage power distribution protection.
£7,688.67
Why Choose the ABB 1SDA072401R1 E2.2H 2000 Ekip Dip LI Air Circuit Breaker?
The ABB 1SDA072401R1 is a high-performance Emax 2 E2.2H 2000 air circuit breaker moving part designed for protection and switching in demanding low-voltage electrical distribution systems. This three-pole configuration combines a 2000 A rated current with an Ekip Dip LI electronic trip unit, providing reliable overload and instantaneous short-circuit protection for industrial, commercial and infrastructure power systems.
As part of the advanced ABB SACE Emax 2 air circuit breaker series, the E2.2H is engineered for high-current distribution applications requiring strong short-circuit performance and dependable operation. The Ekip Dip LI solid-state release provides adjustable protection while the Emax 2 platform supports efficient switchboard integration, maintenance and system protection.
This model is a 3-pole withdrawable moving part (WMP) rated at 2000 A and 690 V AC. The E2.2H performance level provides a rated ultimate short-circuit breaking capacity of up to 100 kA at 400–440 V AC, making the breaker suitable for installations with demanding prospective fault-current levels.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 2000 A rated current for high-current industrial and commercial installations.
- Ekip Dip LI electronic trip unit for overload and instantaneous short-circuit protection.
- High short-circuit performance with up to 100 kA Icu at 400–440 V AC.
- 3-pole withdrawable moving-part design supports convenient switchboard servicing and maintenance.
- 690 V AC rated operational voltage for demanding low-voltage distribution systems.
Key Features
- ABB SACE Emax 2 E2.2H frame.
- 2000 A rated current.
- 3-pole configuration.
- Ekip Dip LI electronic release.
- Long-time L overload protection.
- Instantaneous I short-circuit protection.
- 690 V AC rated operational voltage.
- 100 kA rated ultimate breaking capacity at 400–440 V AC.
- 85 kA rated ultimate breaking capacity at 500–690 V AC.
- Withdrawable moving part (WMP) configuration.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 E2.2H provide switching and protection for high-current low-voltage distribution circuits. The electronic trip unit monitors circuit conditions and initiates interruption when configured protection thresholds are exceeded, helping protect switchgear, conductors and connected equipment against overloads and severe short-circuit faults.
The Ekip Dip LI release combines long-time overload protection with instantaneous short-circuit protection. Together with the E2.2H frame's high breaking performance and withdrawable architecture, this makes the 1SDA072401R1 well suited to switchboards where dependable protection, high fault-current capability and straightforward maintenance are important.
Typical Applications
- Main incoming protection in low-voltage switchboards.
- Industrial power distribution systems.
- High-current feeder protection.
- Commercial and infrastructure electrical distribution.
- Transformer secondary distribution systems.
- Power distribution centres and critical electrical installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA072401R1 |
| EAN | 8015644762513 |
| Product type | Air circuit breaker moving part |
| Frame | E2.2H |
| Short-circuit performance level | H |
| Rated current (In) | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LI |
| Release type | Electronic |
| Protection functions | L and I |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated ultimate short-circuit breaking capacity (Icu) at 400–440 V AC | 100 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500–690 V AC | 85 kA |
| Rated service short-circuit breaking capacity (Ics) | 100% of Icu |
| Rated short-time withstand current (Icw), 1 s | 85 kA |
| Rated short-time withstand current (Icw), 3 s | 66 kA |
| Current type | AC |
| Configuration | Withdrawable moving part (WMP) |
| Standard | IEC 60947-2 |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA072401R1?
The ABB 1SDA072401R1 is an Emax 2 E2.2H 2000 A three-pole air circuit breaker moving part equipped with an Ekip Dip LI electronic trip unit.
What is the rated current of the ABB E2.2H 1SDA072401R1?
The breaker has a rated current and rated uninterrupted current of 2000 A.
What protection functions does the Ekip Dip LI trip unit provide?
The Ekip Dip LI provides L long-time overload protection and I instantaneous short-circuit protection.
What is the breaking capacity of the ABB 1SDA072401R1?
The E2.2H has a rated ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and 85 kA at 500–690 V AC.
Is the ABB 1SDA072401R1 fixed or withdrawable?
This model is a withdrawable moving part (WMP) designed for use with the appropriate Emax 2 fixed part in a compatible switchboard installation.
Where is the ABB E2.2H 2000 Ekip Dip LI typically used?
It is suitable for high-current low-voltage distribution applications including main switchboards, industrial power systems, feeder circuits, transformer distribution and commercial or infrastructure installations.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are designed for demanding low-voltage power distribution systems where dependable protection, high short-circuit performance and maintainable switchgear architecture are required.
