Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA072885R1 ABB E2.2S 800 Ekip Touch LSI 4p WMP Air Circuit Breaker 800 A
ABB 1SDA072885R1 E2.2S 800 Ekip Touch LSI 4p WMP is an 800 A four-pole withdrawable Emax 2 air circuit breaker with electronic LSI protection for low-voltage power distribution systems.
£6,343.89
Why Choose the ABB E2.2S 800 Ekip Touch LSI 4p WMP Air Circuit Breaker?
The ABB E2.2S 800 Ekip Touch LSI 4p WMP, order code 1SDA072885R1, is a high-performance four-pole air circuit breaker (ACB) designed for reliable protection and control of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 series, it combines an 800 A current rating with intelligent electronic protection for demanding industrial and commercial power distribution applications.
This Emax 2 circuit breaker is equipped with the Ekip Touch LSI electronic trip unit, providing long-time, short-time and instantaneous overcurrent protection. The touchscreen-based Ekip platform supports accurate protection settings and straightforward monitoring, helping engineers manage electrical installations while maintaining dependable circuit protection.
The E2.2S 800 configuration has a rated uninterrupted current of 800 A and is supplied as a four-pole withdrawable moving part (WMP). The E2.2S performance level provides a rated ultimate short-circuit breaking capacity of 85 kA at 440 V AC and a short-time withstand current of 66 kA for 1 s, making it suitable for power distribution systems where high fault-current capability is required.
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 switching and protecting three-phase systems with neutral.
- Advanced Ekip Touch LSI electronic trip unit for long-time, short-time and instantaneous protection.
- 85 kA ultimate short-circuit breaking capacity at 440 V AC.
- Withdrawable design simplifies isolation, inspection and maintenance of the breaker.
Key Features
- ABB SACE Emax 2 E2.2S series.
- 800 A rated current.
- Four-pole air circuit breaker.
- Ekip Touch LSI electronic protection trip unit.
- Long-time, short-time and instantaneous overcurrent protection functions.
- 85 kA Icu at 440 V AC.
- 66 kA short-time withstand current for 1 s.
- Withdrawable moving-part construction for maintainable power distribution assemblies.
Advanced Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB Emax 2 E2.2S provide switching, isolation and overcurrent protection for high-current low-voltage distribution circuits. Their high breaking capacity allows them to interrupt substantial fault currents while helping protect switchboards, cables and downstream electrical equipment.
The Ekip Touch LSI trip unit adds intelligent electronic protection to the breaker, with long-time protection against sustained overloads, short-time protection for selective fault coordination and instantaneous protection against severe short circuits. Combined with the withdrawable Emax 2 architecture, this makes the breaker particularly suitable for installations where system availability, protection selectivity and maintainability are important.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial electrical distribution systems.
- Commercial and infrastructure power distribution.
- Main incoming and feeder circuit protection.
- Motor control centres and industrial switchgear assemblies.
- Power distribution systems requiring high short-circuit breaking capacity.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code / MPN | 1SDA072885R1 |
| Product type | Air circuit breaker |
| Frame | E2.2 |
| Performance level | S |
| Rated uninterrupted current (Iu) | 800 A |
| Number of poles | 4 |
| Trip unit | Ekip Touch LSI |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 85 kA |
| Rated short-time withstand current (Icw), 1 s | 66 kA |
| Rated operational voltage | up to 690 V AC |
| Execution | Withdrawable |
| Configuration | Moving part of withdrawable circuit breaker (WMP) |
Frequently Asked Questions
What is the ABB 1SDA072885R1 used for?
The ABB 1SDA072885R1 is an 800 A four-pole air circuit breaker used for protection, switching and isolation in low-voltage industrial and commercial power distribution systems.
What is the rated current of the E2.2S 800?
The E2.2S 800 has a rated uninterrupted current of 800 A.
What protection does the Ekip Touch LSI trip unit provide?
The Ekip Touch LSI trip unit provides long-time overload protection, short-time short-circuit protection and instantaneous short-circuit protection.
What is the breaking capacity of the ABB E2.2S 800?
The E2.2S performance level provides a rated ultimate short-circuit breaking capacity of 85 kA at 440 V AC and a rated short-time withstand current of 66 kA for 1 s.
Is the ABB 1SDA072885R1 a withdrawable circuit breaker?
Yes. The 1SDA072885R1 is the four-pole withdrawable moving part (WMP) configuration of the E2.2S 800 Ekip Touch LSI air circuit breaker.
Trusted Power Protection from ABB
ABB SACE Emax 2 air circuit breakers are engineered for dependable protection, control and management of low-voltage power distribution systems, combining high electrical performance with advanced electronic trip-unit technology.
