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1SDA071164R1 ABB E4.2H 3200 Ekip Touch LI 3p FHR Air Circuit Breaker
ABB 1SDA071164R1 SACE Emax 2 E4.2H fixed three-pole air circuit breaker with Ekip Touch LI electronic protection, 3200 A rated current, 690 V AC rating and 100 kA breaking capacity at 400–440 V AC.
£11,942.29
Why Choose the ABB E4.2H 3200 Ekip Touch LI 3p FHR Air Circuit Breaker?
The ABB E4.2H 3200 Ekip Touch LI 3p FHR, order code 1SDA071164R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and switching in demanding low-voltage power distribution systems. This fixed three-pole E4.2 breaker combines a 3200 A rated uninterrupted current with ABB's 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 touchscreen platform provides an intuitive interface for configuring and supervising protection settings, while the LI protection profile offers a focused solution for circuits where overload and rapid high-level short-circuit protection are required without short-time delayed or integrated earth-fault protection.
The E4.2H performance level provides an ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and a rated short-time withstand current of 85 kA for 1 s. With a rated operational voltage of 690 V AC, fixed construction and rear horizontal terminals, the 1SDA071164R1 is engineered for high-current industrial, infrastructure and critical-power switchboards.
Key Advantages
- High-performance ABB SACE Emax 2 E4.2H air circuit breaker.
- 3200 A rated uninterrupted current for major low-voltage distribution circuits.
- 100 kA ultimate short-circuit breaking capacity at 400–440 V AC.
- 85 kA rated short-time withstand current for 1 s.
- Advanced Ekip Touch LI solid-state electronic trip unit.
- Long-time overload and instantaneous short-circuit protection.
- Touchscreen-based Ekip interface supports convenient configuration and system supervision.
- Fixed three-pole construction for permanent switchboard installation.
- Rear horizontal terminals support practical connection to high-current busbar systems.
Key Features
- ABB SACE Emax 2 E4.2H series.
- 3200 A rated current.
- Three-pole configuration.
- Fixed installation version.
- Ekip Touch LI solid-state electronic release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Overload release adjustable from 1280–3200 A.
- Instantaneous short-circuit release adjustable from 1.5–15 × In.
- Rated operational voltage of 690 V AC.
- 100 kA Icu at 440 V AC.
- 85 kA Icw for 1 s.
- Rear horizontal main terminals.
- Four change-over auxiliary contacts.
- Open/closed circuit-breaker position indication.
- Optional motor operating mechanism.
Advanced LI Protection for High-Current Power Distribution
The ABB SACE Emax 2 E4.2H is designed for major low-voltage distribution points where high continuous currents and substantial prospective fault levels demand robust interruption performance. Its combination of a 3200 A rated current, 100 kA breaking capacity at 400–440 V AC and 85 kA short-time withstand capability provides a strong foundation for protecting switchboards, feeders, busbars, transformers and connected equipment.
The Ekip Touch LI trip unit combines adjustable long-time overload protection with high-speed instantaneous short-circuit protection. This LI configuration is particularly suited to installations where straightforward electronic protection is required without short-time delayed or integrated earth-fault functions, while the Ekip Touch platform provides a modern interface for protection configuration and monitoring.
Typical Applications
- High-current low-voltage main switchboards.
- Industrial power distribution systems.
- Main incomer and feeder protection.
- Manufacturing and process plant switchgear.
- Large commercial and infrastructure installations.
- Power distribution centres.
- Transformer secondary distribution systems.
- Data centre and critical-power switchboards.
- Heavy-industry low-voltage distribution.
- Large building-services electrical systems.
- OEM low-voltage switchboards and switchgear assemblies.
Technical Specifications
| Series | SACE Emax 2 E4.2 |
|---|---|
| ABB order code | 1SDA071164R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Frame | E4.2 |
| Performance level | H |
| Rated current (In) | 3200 A |
| Rated uninterrupted current (Iu) | 3200 A |
| Current type | AC |
| Number of poles | 3 |
| Installation | Fixed |
| Trip unit | Ekip Touch LI |
| Release type | Solid-state electronic |
| Protection functions | Long-time and instantaneous (LI) |
| Short-time delayed protection | No |
| Integrated earth-fault protection | No |
| Overload release setting range | 1280–3200 A |
| Instantaneous short-circuit adjustment | 1.5–15 × In |
| Instantaneous short-circuit setting range | 4800–48,000 A |
| Rated operational voltage (Ue) | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC, 50 Hz | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 100 kA |
| Rated short-time withstand current (Icw), 1 s | 85 kA |
| Main terminal position | Rear |
| Terminal orientation | Horizontal |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Circuit breaker open / closed |
| Complete device with protection unit | Yes |
| Motor drive integrated | No |
| Motor drive optional | Yes |
| Integrated undervoltage release | No |
| DIN rail mounting | No |
| EAN | 8015644750145 |
| Standard | IEC |
Frequently Asked Questions
What is the ABB 1SDA071164R1?
The ABB 1SDA071164R1 is a SACE Emax 2 E4.2H fixed three-pole air circuit breaker rated at 3200 A and equipped with an Ekip Touch LI solid-state electronic trip unit.
What protection functions does the Ekip Touch LI trip unit provide?
The Ekip Touch LI release provides long-time overload and instantaneous short-circuit protection. It does not include short-time delayed or integrated earth-fault protection.
What is the breaking capacity of the ABB E4.2H 3200?
The E4.2H 3200 provides an ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and a rated short-time withstand current of 85 kA for 1 s.
What is the adjustment range of the Ekip Touch LI release?
The overload release can be adjusted from 1280–3200 A, while the instantaneous short-circuit function is adjustable from 1.5–15 × In, corresponding to 4800–48,000 A for this 3200 A breaker.
Where is the ABB E4.2H 3200 Ekip Touch LI typically used?
It is designed for high-current low-voltage distribution applications including industrial switchboards, main distribution panels, transformer secondary systems, critical-power installations, infrastructure networks and OEM switchgear assemblies.
Trusted Protection from ABB
ABB SACE Emax 2 air circuit breakers combine high-current switching, substantial short-circuit performance and advanced electronic protection for dependable low-voltage power distribution in demanding industrial, commercial and infrastructure installations.
