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1SDA073632R1 ABB E2.2S 250 Ekip Touch LSI 3p FHR Air Circuit Breaker
ABB 1SDA073632R1 SACE Emax 2 E2.2S 250 fixed three-pole air circuit breaker with rear horizontal terminals, Ekip Touch LSI electronic protection, 250 A current rating and 85 kA ultimate breaking capacity at 440 V AC.
£5,042.95
Why Choose the ABB E2.2S 250 Ekip Touch LSI 3p FHR Air Circuit Breaker?
The ABB E2.2S 250 Ekip Touch LSI 3p FHR, order code 1SDA073632R1, is a fixed three-pole SACE Emax 2 air circuit breaker engineered for protection, switching and control in low-voltage power distribution systems. It combines a 250 A current rating with ABB's E2.2S performance platform and an advanced Ekip Touch LSI electronic trip unit.
The Ekip Touch LSI release provides long-time, short-time and instantaneous protection, giving system designers flexible protection functions for overload and short-circuit conditions. Its touchscreen-based interface supports straightforward configuration and monitoring while providing a platform for the advanced capabilities associated with the Emax 2 family.
This version is supplied in a fixed three-pole configuration with rear horizontal terminals. The E2.2S platform provides 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, making the breaker suitable for demanding industrial and commercial distribution systems.
Key Advantages
- 250 A Emax 2 air circuit breaker for low-voltage power distribution.
- Advanced Ekip Touch LSI electronic trip unit with configurable protection functions.
- 85 kA ultimate breaking capacity at 440 V AC for demanding fault levels.
- 66 kA short-time withstand current for 1 s.
- Fixed three-pole construction with rear horizontal terminals.
- ABB Emax 2 architecture supports monitoring, control and optional accessory integration.
Key Features
- ABB SACE Emax 2 E2.2S air circuit breaker.
- 250 A rated current.
- 3-pole configuration.
- Ekip Touch LSI electronic protection release.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- 85 kA Icu at 440 V AC.
- 66 kA Icw for 1 s.
- Fixed installation with orientable rear horizontal terminals.
Advanced Protection and Control for Power Distribution
The ABB Emax 2 range combines high-performance circuit interruption with advanced electronic protection technology. On the 1SDA073632R1, the Ekip Touch LSI trip unit monitors circuit conditions and provides configurable long-time, short-time and instantaneous protection, helping coordinate the breaker with upstream and downstream devices.
The fixed E2.2S construction and rear horizontal terminals make the breaker suitable for integration into low-voltage switchboards where high fault-current performance and sophisticated protection are required. With an 85 kA ultimate breaking capacity at 440 V AC and 66 kA one-second withstand rating, it provides a robust protection platform for critical distribution circuits.
Typical Applications
- Main and sub-main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Commercial buildings and infrastructure installations.
- Generator and transformer distribution circuits.
- Manufacturing and process-control electrical systems.
- OEM switchgear and power distribution assemblies.
Technical Specifications
| Series | SACE Emax 2 E2.2 |
|---|---|
| ABB order code | 1SDA073632R1 |
| Product type | Air circuit breaker |
| Rated current | 250 A |
| Number of poles | 3 |
| Performance level | S |
| Trip unit | Ekip Touch LSI |
| Protection functions | L, S, I |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 85 kA |
| Rated short-time withstand current (Icw), 1 s | 66 kA |
| Installation | Fixed |
| Main terminals | Rear horizontal |
| Main-circuit connection position | Rear |
| Protection unit | Electronic, integrated |
| Auxiliary changeover contacts | 4 |
| Open/closed position indication | Yes |
| Motor operator | Optional |
| Front protection rating | IP30 |
Frequently Asked Questions
What is the ABB 1SDA073632R1?
The ABB 1SDA073632R1 is a SACE Emax 2 E2.2S fixed three-pole air circuit breaker rated at 250 A, fitted with an Ekip Touch LSI electronic protection release and rear horizontal terminals.
What protection functions does the Ekip Touch LSI trip unit provide?
The Ekip Touch LSI provides long-time (L), short-time (S) and instantaneous (I) protection for overload and short-circuit conditions.
What is the breaking capacity of the ABB E2.2S 250?
The E2.2S platform has an ultimate short-circuit breaking capacity of 85 kA at 440 V AC for this configuration.
What is the short-time withstand rating of the 1SDA073632R1?
The breaker has a rated short-time withstand current of 66 kA for 1 s.
Is the ABB 1SDA073632R1 fixed or withdrawable?
The 1SDA073632R1 is a fixed three-pole circuit breaker fitted with rear horizontal main terminals.
Trusted ABB Circuit Protection Technology
ABB SACE Emax 2 air circuit breakers combine high short-circuit performance, advanced Ekip electronic protection and flexible switchboard integration for dependable low-voltage power distribution in industrial, commercial and infrastructure applications.
