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1SDA072402R1 ABB E2.2H 2000 Ekip Dip LSI 3-Pole Air Circuit Breaker
ABB 1SDA072402R1 is a SACE Emax 2 E2.2H 2000 A three-pole withdrawable air circuit breaker moving part with an Ekip Dip LSI electronic trip unit for high-performance low-voltage power distribution protection.
£8,010.23
Why Choose the ABB 1SDA072402R1 E2.2H 2000 Ekip Dip LSI Air Circuit Breaker?
The ABB 1SDA072402R1 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 LSI electronic trip unit, providing comprehensive overload and 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 LSI trip unit provides long-time, short-time and instantaneous protection functions, allowing the breaker to protect circuits against overloads and different levels of short-circuit fault.
This model is a 3-pole withdrawable moving part (WMP) rated at 2000 A. The E2.2H performance level provides a rated ultimate short-circuit breaking capacity of up to 100 kA, making the breaker suitable for switchboards and distribution systems 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 LSI electronic trip unit for comprehensive overload and short-circuit protection.
- LSI protection provides long-time, short-time and instantaneous protection functions.
- High short-circuit performance with up to 100 kA breaking capacity.
- 3-pole withdrawable moving-part design supports convenient switchboard maintenance and servicing.
Key Features
- ABB SACE Emax 2 E2.2H frame.
- 2000 A rated current.
- 3-pole configuration.
- Ekip Dip LSI electronic protection trip unit.
- Long-time L overload protection.
- Short-time S short-circuit protection.
- Instantaneous I short-circuit protection.
- High-performance H breaking-capacity class.
- 100 kA rated ultimate short-circuit breaking capacity at 400–440 V AC.
- Withdrawable moving part (WMP) configuration.
Advanced 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 overload and short-circuit faults.
The Ekip Dip LSI release combines long-time overload protection with short-time and instantaneous short-circuit protection. This combination supports selective and coordinated electrical protection, while the E2.2H frame's high breaking performance and withdrawable architecture make the breaker well suited to demanding switchboards where maintainability and reliable fault protection 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 | 1SDA072402R1 |
| Product type | Air circuit breaker moving part |
| Frame | E2.2H |
| Performance level | H |
| Rated current | 2000 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LSI |
| Release type | Electronic |
| Protection functions | L, S and I |
| Rated operational voltage | up to 690 V AC |
| Rated insulation voltage | 1000 V AC |
| Rated impulse withstand voltage | 12 kV |
| Rated ultimate short-circuit breaking capacity at 400–440 V AC | 100 kA |
| Rated ultimate short-circuit breaking capacity at 500–690 V AC | 85 kA |
| Configuration | Withdrawable moving part (WMP) |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA072402R1?
The ABB 1SDA072402R1 is an Emax 2 E2.2H 2000 A three-pole air circuit breaker moving part equipped with an Ekip Dip LSI electronic trip unit.
What is the rated current of the ABB E2.2H 1SDA072402R1?
The ABB 1SDA072402R1 has a rated current of 2000 A, making it suitable for high-current low-voltage power distribution applications.
What protection functions does the Ekip Dip LSI trip unit provide?
The Ekip Dip LSI provides L long-time overload, S short-time short-circuit and I instantaneous short-circuit protection.
What is the breaking capacity of the ABB 1SDA072402R1?
The E2.2H performance level provides 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 1SDA072402R1 fixed or withdrawable?
This model is supplied as a withdrawable moving part (WMP) for installation with the appropriate Emax 2 fixed part.
Where is the ABB E2.2H 2000 Ekip Dip LSI 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.
