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1SDA070909R1 ABB E2.2S 800 Ekip Hi-Touch LSIG 3P Air Circuit Breaker
ABB 1SDA070909R1 E2.2S 800 Ekip Hi-Touch LSIG three-pole fixed SACE Emax 2 air circuit breaker rated at 800 A with advanced overload, short-circuit and earth-fault protection for low-voltage power distribution.
£8,156.43
Why Choose the ABB E2.2S 800 Ekip Hi-Touch LSIG 3P Air Circuit Breaker?
The ABB E2.2S 800 Ekip Hi-Touch LSIG 3P, order code 1SDA070909R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for advanced protection and switching of low-voltage electrical distribution systems. As part of the ABB Emax 2 E2.2 series, this fixed three-pole circuit breaker combines an 800 A current rating with the advanced Ekip Hi-Touch LSIG electronic trip unit.
The Ekip Hi-Touch LSIG solid-state trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. Its advanced electronic protection and measurement capabilities support accurate system coordination, selectivity and monitoring, helping protect cables, busbars, transformers and connected equipment in demanding electrical networks.
With a rated uninterrupted current of 800 A, high short-circuit performance and a rated ultimate breaking capacity of 85 kA at 440 V AC, the E2.2S 800 is engineered for demanding power-distribution applications. This configuration is a fixed, three-pole breaker with rear horizontal terminals and is fitted with four auxiliary contacts plus circuit-breaker open/closed position indication.
Key Advantages
- Advanced ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 800 A rated uninterrupted current for industrial and commercial electrical systems.
- Three-pole fixed configuration for permanent switchboard installation.
- Ekip Hi-Touch LSIG electronic trip unit for comprehensive overcurrent and earth-fault protection.
- 85 kA ultimate short-circuit breaking capacity at 440 V AC.
- Rear horizontal terminals facilitate connection to switchboard busbar systems.
Key Features
- ABB SACE Emax 2 E2.2S frame.
- 800 A rated uninterrupted current.
- Three-pole construction.
- Fixed-mounted execution.
- Rear horizontal main terminals.
- Ekip Hi-Touch LSIG solid-state electronic protection release.
- Long-time overload, short-time, instantaneous and earth-fault protection.
- 85 kA Icu at 440 V AC.
- 66 kA rated short-time withstand current for 1 s.
- Four auxiliary contacts.
- Circuit-breaker open/closed position indication.
Advanced Protection for Low-Voltage Distribution
ABB SACE Emax 2 air circuit breakers are engineered to protect and control low-voltage power systems in demanding industrial and commercial environments. The E2.2S frame combines high short-circuit performance with robust construction, making it suitable for main switchboards, distribution assemblies and critical high-current feeder applications.
The Ekip Hi-Touch LSIG electronic release provides comprehensive long-time, short-time, instantaneous and earth-fault protection. These functions enable effective coordination with other protective devices while helping improve selectivity, continuity of service and protection of valuable electrical equipment.
Typical Applications
- Main low-voltage electrical switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Transformer secondary and feeder protection.
- Manufacturing and process facilities.
- Infrastructure and utility installations.
- Critical high-current distribution circuits.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA070909R1 |
| Product type | Air circuit breaker (ACB) |
| Performance level | S |
| Rated uninterrupted current (Iu) | 800 A |
| Number of poles | 3 |
| Current type | AC |
| Trip unit | Ekip Hi-Touch LSIG |
| Release type | Solid-state electronic |
| Protection functions | LSIG (Long-time, Short-time, Instantaneous, Ground fault) |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 85 kA |
| Rated short-time withstand current (Icw), 1 s | 66 kA |
| Mounting | Fixed |
| Main terminals | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Electrical durability at ≤440 V | 15,000 cycles |
| Electrical durability at 500–690 V | 15,000 cycles |
| Mechanical durability | 25,000 cycles |
| Dimensions (H × W × D) | 371 × 276 × 270 mm |
| EAN | 8015644747596 |
Frequently Asked Questions
What is the ABB 1SDA070909R1 used for?
The ABB 1SDA070909R1 is an Emax 2 air circuit breaker designed for switching and advanced protection of low-voltage electrical distribution circuits in industrial, commercial and infrastructure installations.
What is the current rating of the E2.2S 800?
The circuit breaker has a rated uninterrupted current of 800 A.
What protection functions does the Ekip Hi-Touch LSIG trip unit provide?
The Ekip Hi-Touch LSIG electronic trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection.
What is the breaking capacity of the ABB E2.2S 800?
The E2.2S 800 has an 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.
What terminal configuration does the ABB 1SDA070909R1 use?
This fixed three-pole breaker uses rear horizontal terminals for connection to the main electrical circuit and switchboard busbar system.
Trusted ABB Power Distribution Technology
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, measurement and robust switching performance to safeguard modern industrial, commercial and infrastructure low-voltage power distribution systems.
