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1SDA071989R1 ABB E6.2H/f 5000 Ekip Hi-Touch LSIG 4p FHR Air Circuit Breaker
ABB 1SDA071989R1 Emax 2 E6.2H/f 5000 fixed four-pole air circuit breaker with a 5000 A rated current, 100 kA breaking capacity and Ekip Hi-Touch LSIG electronic protection.
£35,870.69
Why Choose the ABB E6.2H/f 5000 Ekip Hi-Touch LSIG 4p FHR Air Circuit Breaker?
The ABB E6.2H/f 5000 Ekip Hi-Touch LSIG 4p FHR, order code 1SDA071989R1, is a high-performance Emax 2 air circuit breaker (ACB) designed for protection, switching and control of high-current low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 series, this fixed four-pole circuit breaker combines a 5000 A rated current with the sophisticated Ekip Hi-Touch LSIG electronic trip unit for demanding industrial, commercial and infrastructure applications.
The E6.2H platform provides high short-circuit performance together with intelligent electronic protection and monitoring. Its Ekip Hi-Touch LSIG solid-state release provides long-time, short-time, instantaneous and ground-fault protection, enabling comprehensive protection of electrical networks while supporting selective coordination and dependable operation.
With a 5000 A rated current, four-pole full-size neutral configuration and 100 kA ultimate short-circuit breaking capacity at 400/440 V AC, the E6.2H/f 5000 is well suited to main switchboards and high-current distribution systems. Its fixed construction and rear horizontal terminals provide a robust installation arrangement for low-voltage switchgear assemblies.
Key Advantages
- High-performance ABB Emax 2 air circuit breaker for demanding low-voltage distribution systems.
- 5000 A rated current for high-current industrial and commercial installations.
- 100 kA ultimate short-circuit breaking capacity at 400/440 V AC.
- Four-pole configuration with full-size neutral for comprehensive circuit switching and protection.
- Advanced Ekip Hi-Touch LSIG electronic trip unit.
- Long-time, short-time, instantaneous and ground-fault protection.
- Fixed construction for permanent installation within electrical switchboards.
- Rear horizontal terminals simplify integration into high-current switchgear assemblies.
Key Features
- ABB SACE Emax 2 E6.2H air circuit breaker.
- 5000 A rated uninterrupted current.
- Four-pole (4P) configuration with full-size neutral.
- 100 kA Icu at 400/440 V AC.
- 100 kA short-time withstand current for 1 s.
- Ekip Hi-Touch LSIG solid-state electronic protection release.
- LSIG protection for overload, short-circuit and ground-fault conditions.
- Fixed (F) execution for switchboard installation.
- Rear horizontal terminal arrangement.
- Supplied with four auxiliary contacts and circuit-breaker open/closed position indication.
- Designed for integration with modern automation, monitoring and energy-management systems.
Advanced Protection for High-Current Power Distribution
Air circuit breakers such as the ABB Emax 2 E6.2H provide switching, isolation and protection for major circuits within low-voltage power distribution systems. They are commonly installed at incoming supplies, transformer secondaries, bus couplers and high-current outgoing feeders where dependable interruption of overload and short-circuit currents is essential for electrical safety and continuity of supply.
The Ekip Hi-Touch LSIG electronic trip unit provides comprehensive protection for complex electrical networks. Its long-time, short-time and instantaneous functions protect against overloads and short circuits, while dedicated ground-fault protection provides an additional layer of protection against earth-fault conditions. The Emax 2 platform also supports advanced measurement, monitoring and integration capabilities for modern power-management and automation systems.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Transformer secondary and incoming mains protection.
- High-current outgoing feeders.
- Bus coupler and switchboard applications.
- Manufacturing and process plants.
- Commercial and infrastructure electrical distribution.
- Data centres and critical power installations.
Technical Specifications
| Product group | Emax 2 Air Circuit Breaker |
|---|---|
| Series | SACE Emax 2 |
| ABB order code | 1SDA071989R1 |
| EAN | 8015644758394 |
| Product type | Air circuit breaker |
| Frame | E6.2 |
| Performance level | H |
| Rated uninterrupted current | 5000 A |
| Number of poles | 4 |
| Neutral | Full size |
| Rated operational voltage | up to 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) | 100 kA at 400/440 V AC |
| Rated short-time withstand current (Icw) | 100 kA for 1 s |
| Trip unit | Ekip Hi-Touch LSIG |
| Protection functions | Long-time, short-time, instantaneous and ground fault (LSIG) |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal |
| Auxiliary contacts | 4 |
| Product net width | 1014 mm |
| Product net height | 371 mm |
| Product net depth | 270 mm |
| Product net weight | 140 kg |
Frequently Asked Questions
What is the ABB 1SDA071989R1 used for?
The ABB 1SDA071989R1 is an Emax 2 air circuit breaker designed for switching and protecting high-current low-voltage electrical distribution circuits in industrial, commercial and infrastructure installations.
What is the rated current of the ABB E6.2H/f 5000?
The circuit breaker has a rated uninterrupted current of 5000 A, making it suitable for demanding high-current low-voltage distribution systems.
What protection unit does the 1SDA071989R1 use?
The breaker is equipped with an Ekip Hi-Touch LSIG electronic trip unit providing long-time, short-time, instantaneous and ground-fault protection functions.
What is the breaking capacity of the ABB E6.2H 5000?
The E6.2H/f 5000 has an ultimate short-circuit breaking capacity of 100 kA at 400/440 V AC, together with a rated short-time withstand current of 100 kA for 1 s.
How many poles does the ABB 1SDA071989R1 have?
The 1SDA071989R1 is a four-pole (4P) air circuit breaker with a full-size neutral, designed for comprehensive switching and protection within three-phase low-voltage distribution systems.
Trusted High-Current Protection from ABB
ABB SACE Emax 2 air circuit breakers are engineered for modern low-voltage power distribution, combining high short-circuit performance with intelligent electronic protection, advanced monitoring and flexible integration into automation and energy-management systems.
