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1SDA070944R1 ABB E2.2H 1000 Ekip Touch LI 3P Air Circuit Breaker
ABB 1SDA070944R1 E2.2H 1000 Ekip Touch LI three-pole fixed SACE Emax 2 air circuit breaker rated at 1000 A with high-breaking-capacity overload and instantaneous short-circuit protection.
£5,057.57
Why Choose the ABB E2.2H 1000 Ekip Touch LI 3P Air Circuit Breaker?
The ABB E2.2H 1000 Ekip Touch LI 3P, order code 1SDA070944R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and switching in demanding low-voltage electrical distribution systems. Part of the ABB Emax 2 E2.2 series, this fixed three-pole circuit breaker combines a rated uninterrupted current of 1000 A with the advanced Ekip Touch LI solid-state electronic trip unit.
The Ekip Touch LI release provides long-time overload and instantaneous short-circuit protection. Its electronic architecture and touch interface enable accurate protection configuration, helping safeguard cables, busbars, transformers and connected equipment against damaging overload and high-level short-circuit conditions.
The high-breaking-capacity E2.2H performance level delivers an ultimate short-circuit breaking capacity of 100 kA at 440 V AC together with a rated short-time withstand current of 85 kA for 1 s. This configuration is a fixed three-pole breaker with rear horizontal terminals and includes four auxiliary contacts plus circuit-breaker open/closed position indication.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage power systems.
- 1000 A rated uninterrupted current for high-current distribution applications.
- E2.2H high-breaking-capacity performance level for installations with substantial prospective fault currents.
- Ekip Touch LI electronic trip unit for overload and instantaneous short-circuit protection.
- 100 kA Icu at 440 V AC with 85 kA Icw for 1 s.
- Fixed three-pole construction with rear horizontal terminals for switchboard and busbar integration.
Key Features
- ABB SACE Emax 2 E2.2H frame.
- 1000 A rated uninterrupted current.
- Three-pole construction.
- Fixed-mounted execution.
- Rear horizontal main terminals.
- Ekip Touch LI solid-state electronic protection release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Electronic touch interface for protection configuration.
- 100 kA ultimate short-circuit breaking capacity at 440 V AC.
- Four auxiliary contacts and circuit-breaker open/closed position indication.
High-Breaking-Capacity Protection for Low-Voltage Distribution
ABB SACE Emax 2 air circuit breakers are engineered to provide dependable switching and circuit protection for demanding low-voltage electrical networks. The E2.2H frame is particularly suited to installations where high prospective short-circuit currents require substantial breaking and withstand capability, including main switchboards, transformer incomers and industrial distribution assemblies.
The Ekip Touch LI electronic release combines adjustable long-time overload protection with instantaneous short-circuit protection. This protection profile provides rapid interruption of severe faults while protecting conductors and connected equipment against sustained overload conditions, making the breaker suitable for robust feeder and incomer protection applications.
Typical Applications
- Main low-voltage electrical switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Transformer incomer and secondary protection.
- High-fault-level electrical installations.
- Manufacturing and process facilities.
- Infrastructure and utility distribution systems.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA070944R1 |
| EAN | 8015644747947 |
| Product type | Air circuit breaker (ACB) |
| Performance level | H |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Current type | AC |
| Trip unit | Ekip Touch LI |
| Release type | Solid-state electronic |
| Protection functions | LI (Long-time, Instantaneous) |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 100 kA |
| Rated short-time withstand current (Icw), 1 s | 85 kA |
| Mounting | Fixed |
| Main terminals | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Connection arrangement | Rear connection (HR) |
Frequently Asked Questions
What is the ABB 1SDA070944R1 used for?
The ABB 1SDA070944R1 is an Emax 2 air circuit breaker designed for switching and protecting demanding low-voltage electrical distribution circuits against overload and short-circuit conditions.
What is the current rating of the ABB E2.2H 1000?
The circuit breaker has a rated uninterrupted current of 1000 A.
What protection functions does the Ekip Touch LI trip unit provide?
The Ekip Touch LI electronic trip unit provides long-time overload and instantaneous short-circuit protection.
What is the short-circuit performance of the ABB E2.2H 1000?
The E2.2H performance level provides an ultimate short-circuit breaking capacity of 100 kA at 440 V AC and a rated short-time withstand current of 85 kA for 1 s.
What terminal configuration does the ABB 1SDA070944R1 use?
This fixed three-pole circuit breaker uses rear horizontal terminals for integration with low-voltage switchboard and busbar systems.
Trusted ABB Power Distribution Technology
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection with robust switching and high short-circuit performance to safeguard modern industrial, commercial and infrastructure low-voltage power distribution systems.
