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1SDA072895R1 ABB E2.2H 800 Ekip Touch LSI 4p WMP Air Circuit Breaker
ABB 1SDA072895R1 Emax 2 E2.2H 800 A four-pole withdrawable air circuit breaker with Ekip Touch LSI electronic protection for low-voltage power distribution systems.
£6,665.48
Why Choose the ABB E2.2H 800 Ekip Touch LSI 4p WMP Air Circuit Breaker?
The ABB 1SDA072895R1 is a high-performance SACE Emax 2 E2.2H air circuit breaker rated at 800 A, designed for reliable protection and control of low-voltage electrical distribution systems. This four-pole withdrawable breaker incorporates the advanced Ekip Touch LSI electronic trip unit, providing configurable long-time, short-time and instantaneous protection for demanding industrial and commercial power installations.
As part of the ABB SACE Emax 2 range, the E2.2H combines high breaking performance with advanced electronic protection and straightforward system integration. The Ekip Touch interface enables intuitive configuration and monitoring of protection functions, helping engineers optimise selectivity, system reliability and electrical distribution performance.
With a rated uninterrupted current of 800 A, four-pole configuration and rated operational voltage up to 690 V AC, this E2.2H breaker is suitable for substantial low-voltage distribution systems. Its H breaking-capacity class provides an ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC, while the withdrawable moving-part construction simplifies inspection and maintenance.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for low-voltage power distribution.
- 800 A rated uninterrupted current for demanding electrical installations.
- Four-pole configuration for three-phase systems with neutral switching.
- Advanced Ekip Touch LSI electronic trip unit with long-time, short-time and instantaneous protection.
- 100 kA breaking capacity at 400/415 V AC for high fault-level applications.
- Withdrawable moving-part design supports efficient servicing and maintenance.
Key Features
- ABB SACE Emax 2 E2.2H frame.
- 800 A rated current.
- 4-pole configuration.
- Ekip Touch LSI electronic protection trip unit.
- Long-time overload, selective short-time and instantaneous short-circuit protection.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 50/60 Hz operating frequency.
- Withdrawable moving-part configuration with rear connections.
- Designed in accordance with IEC 60947-2.
Advanced Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 protect low-voltage distribution systems against overloads and short circuits while providing a dependable means of switching and isolating high-current circuits. The E2.2H platform is designed for installations where high fault-current performance, operational reliability and flexible protection settings are essential.
The Ekip Touch LSI trip unit provides electronic long-time, short-time and instantaneous protection with an intuitive touchscreen interface for configuration and monitoring. Adjustable protection settings allow the breaker to be coordinated with other protective devices, supporting selective fault isolation and helping minimise unnecessary interruption to unaffected sections of an electrical installation.
Typical Applications
- Main low-voltage switchboards and distribution boards.
- Industrial power distribution systems.
- Commercial and infrastructure electrical installations.
- Manufacturing plants and process facilities.
- Transformer secondary and main incoming protection.
- Generator and distribution system protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA072895R1 |
| Product type | Air circuit breaker |
| Frame | E2.2H |
| Rated uninterrupted current | 800 A |
| Number of poles | 4 |
| Trip unit | Ekip Touch LSI |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) |
| Rated operational voltage (Ue) | up to 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Ultimate breaking capacity (Icu) at 380–415 V AC | 100 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 100 kA |
| Ultimate breaking capacity (Icu) at 500–525 V AC | 85 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 85 kA |
| Frequency | 50 / 60 Hz |
| Installation | Withdrawable |
| Configuration | Moving part |
| Connection | Rear terminals |
| Standard | IEC 60947-2 |
| EAN | 8015644767457 |
Frequently Asked Questions
What is the ABB 1SDA072895R1 used for?
The ABB 1SDA072895R1 is an 800 A air circuit breaker used for switching, isolation and protection of low-voltage power distribution systems against overloads and short circuits.
What protection unit is fitted to this breaker?
The breaker is equipped with an Ekip Touch LSI electronic trip unit, providing long-time overload, selective short-time and instantaneous short-circuit protection.
What is the breaking capacity of the E2.2H 800?
The E2.2H version provides an ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC and 85 kA at 690 V AC.
How many poles does the ABB 1SDA072895R1 have?
This model has a four-pole configuration, making it suitable for switching and protecting three-phase systems that also require a neutral pole.
Is the ABB 1SDA072895R1 a fixed or withdrawable breaker?
This model is a withdrawable moving-part version of the Emax 2 E2.2H, designed for use with the corresponding fixed cradle to facilitate servicing, inspection and replacement.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers are engineered for reliable protection, control and management of low-voltage electrical distribution systems, combining high breaking performance with advanced electronic trip technology and flexible system integration.
