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1SDA071025R1 ABB E2.2B 2000 Ekip Touch LSI 3P Air Circuit Breaker
ABB 1SDA071025R1 E2.2B 2000 Ekip Touch LSI three-pole fixed SACE Emax 2 air circuit breaker rated at 2000 A with adjustable long-time, short-time and instantaneous electronic protection.
£6,256.19
Why Choose the ABB E2.2B 2000 Ekip Touch LSI 3P Air Circuit Breaker?
The ABB E2.2B 2000 Ekip Touch LSI 3P, order code 1SDA071025R1, is a SACE Emax 2 air circuit breaker (ACB) designed for dependable protection and switching in high-current low-voltage electrical distribution systems. This fixed three-pole E2.2B breaker combines a rated uninterrupted current of 2000 A with ABB's Ekip Touch LSI solid-state electronic trip unit.
The Ekip Touch LSI release provides long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection. Its electronic protection architecture and touchscreen interface support accurate configuration and selective coordination, helping protect cables, busbars, transformers and connected equipment while maintaining continuity of service.
The E2.2B performance level provides an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 s. This configuration uses a fixed three-pole construction with rear horizontal terminals and is fitted with four auxiliary contacts plus circuit-breaker open/closed position indication.
Key Advantages
- Dependable ABB SACE Emax 2 air circuit breaker for high-current low-voltage power distribution.
- 2000 A rated uninterrupted current for industrial, commercial and infrastructure applications.
- Ekip Touch LSI electronic trip unit provides adjustable overload and short-circuit protection.
- Short-time delayed protection supports selective coordination between upstream and downstream protective devices.
- 42 kA ultimate short-circuit breaking capacity at 440 V AC.
- 42 kA short-time withstand current for 1 s.
- Fixed three-pole construction with rear horizontal terminals for straightforward switchboard integration.
Key Features
- ABB SACE Emax 2 E2.2B frame.
- 2000 A rated uninterrupted current.
- Three-pole construction.
- Fixed-mounted execution.
- Rear horizontal main terminals.
- Ekip Touch LSI solid-state electronic protection release.
- Long-time overload protection.
- Short-time delayed short-circuit protection.
- Instantaneous short-circuit protection.
- Touch interface for protection configuration and monitoring.
- Four auxiliary contacts.
- Circuit-breaker open/closed position indication.
- 25,000-cycle mechanical durability.
Selective LSI Protection for High-Current Distribution
ABB SACE Emax 2 air circuit breakers combine high-current switching capability with configurable electronic circuit protection for modern low-voltage networks. The E2.2B 2000 is well suited to main distribution boards, transformer-fed systems and high-current feeders where dependable interruption of overload and short-circuit conditions is required.
The Ekip Touch LSI release combines long-time overload protection with short-time delayed and instantaneous short-circuit functions. Short-time protection enables improved coordination between upstream and downstream protective devices, helping isolate a fault close to its source while reducing unnecessary interruption to unaffected sections of the electrical installation.
Typical Applications
- Main low-voltage electrical switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Transformer incomer protection.
- High-current feeder protection.
- Manufacturing and process facilities.
- Infrastructure electrical distribution.
- Distribution networks requiring selective short-circuit protection.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA071025R1 |
| EAN | 8015644748753 |
| Product type | Air circuit breaker (ACB) |
| Performance level | B |
| Rated uninterrupted current (Iu) | 2000 A |
| Rated operational voltage (Ue) | up to 690 V AC |
| Current type | AC |
| Number of poles | 3 |
| Trip unit | Ekip Touch LSI |
| Release type | Solid-state electronic |
| Protection functions | LSI (Long-time, Short-time, Instantaneous) |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Rated short-time withstand current (Icw), 1 s | 42 kA |
| Integrated ground-fault protection | No |
| Mounting | Fixed |
| Main terminals | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Product width | 276 mm |
| Product height | 371 mm |
| Product depth | 270 mm |
| Product net weight | 45 kg |
| Mechanical durability | 25,000 cycles |
| Electrical durability at Ue ≤ 440 V | 10,000 cycles |
| Electrical durability at 500–690 V | 8,000 cycles |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB 1SDA071025R1 used for?
The ABB 1SDA071025R1 is an Emax 2 air circuit breaker designed for switching and protecting high-current low-voltage electrical distribution circuits against overload and short-circuit conditions.
What is the current rating of the ABB E2.2B 2000?
The circuit breaker has a rated uninterrupted current of 2000 A.
What protection functions does the Ekip Touch LSI trip unit provide?
The Ekip Touch LSI electronic trip unit provides long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection.
What is the short-circuit performance of the ABB E2.2B 2000?
The E2.2B 2000 provides an ultimate short-circuit breaking capacity of 42 kA at 440 V AC and a rated short-time withstand current of 42 kA for 1 s.
What terminal configuration does the ABB 1SDA071025R1 use?
This fixed three-pole air circuit breaker uses rear horizontal terminals for integration into low-voltage switchboard and busbar systems.
Trusted ABB Power Distribution Technology
ABB SACE Emax 2 air circuit breakers combine dependable high-current switching, configurable electronic protection and selective coordination capabilities to safeguard industrial, commercial and infrastructure low-voltage power distribution systems.
