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1SDA071654R1 ABB E2.2B 2000 Ekip Touch LI 4-Pole Fixed Air Circuit Breaker
ABB 1SDA071654R1 Emax 2 E2.2B 2000 is a 2000 A four-pole fixed air circuit breaker with adjustable rear horizontal terminals and an Ekip Touch LI electronic trip unit for long-time overload and instantaneous short-circuit protection.
£7,410.95
Why Choose the ABB E2.2B 2000 Ekip Touch LI 4p FHR Air Circuit Breaker?
The ABB E2.2B 2000 Ekip Touch LI 4p FHR, order code 1SDA071654R1, is a SACE Emax 2 air circuit breaker (ACB) designed for switching and protection in high-current low-voltage power distribution systems. This fixed four-pole E2.2B configuration combines a 2000 A rated current with ABB's Ekip Touch LI electronic trip unit and adjustable rear horizontal terminals.
The Ekip Touch LI release provides long-time overload (L) and instantaneous short-circuit (I) protection through ABB's touchscreen-based electronic protection platform. This combination provides configurable protection for conductors, switchgear and connected equipment while retaining a straightforward LI protection scheme for applications that do not require short-time or integrated ground-fault protection.
The E2.2B performance level is rated at 42 kA Icu at 440 V AC with a rated short-time withstand current of 42 kA for 1 s. Together with its 2000 A current rating, fixed construction and four-pole arrangement, the 1SDA071654R1 provides a robust solution for main switchboards, transformer secondary circuits and high-current industrial or commercial distribution systems.
Key Advantages
- 2000 A rated current for high-current low-voltage distribution circuits.
- Four-pole configuration supports switching and protection of three-phase systems incorporating the neutral conductor.
- Ekip Touch LI electronic trip unit provides long-time overload and instantaneous short-circuit protection.
- Touchscreen interface provides intuitive access to protection settings and operating information.
- 42 kA Icu at 440 V AC provides dependable short-circuit interruption performance.
- 42 kA Icw for 1 s provides robust short-time fault withstand capability.
- Fixed construction is optimised for permanent installation within low-voltage switchboards.
- Adjustable rear horizontal terminals provide a practical connection arrangement for switchboard integration.
- Part of ABB's established SACE Emax 2 air circuit breaker platform.
Key Features
- ABB SACE Emax 2 E2.2B frame.
- 2000 A rated current.
- Four-pole fixed air circuit breaker.
- Ekip Touch LI electronic protection release.
- Long-time overload protection (L).
- Instantaneous short-circuit protection (I).
- Touchscreen-based user interface.
- Electronic protection suitable for high-current power-distribution applications.
- 42 kA ultimate short-circuit breaking capacity at 440 V AC.
- 42 kA rated short-time withstand current for 1 s.
- Adjustable rear horizontal main terminals.
- Fixed installation for switchboard applications.
- Four-pole arrangement for three-phase plus neutral systems.
- 53 kg product weight.
- Designed for dependable switching and protection of low-voltage distribution circuits.
Reliable Electronic Protection for 2000 A Distribution Systems
The ABB SACE Emax 2 E2.2B is engineered for switching and protection at important points within low-voltage distribution networks. Its 2000 A current capability and 42 kA short-circuit performance make this version suitable for substantial main and feeder circuits where reliable interruption of overload and short-circuit conditions is essential.
The Ekip Touch LI release combines long-time protection against sustained overloads with instantaneous operation for severe short circuits. Its electronic architecture and touchscreen interface allow protection parameters and breaker information to be accessed conveniently, helping simplify commissioning while providing dependable protection for high-current electrical distribution equipment.
Typical Applications
- Main low-voltage switchboards and distribution assemblies.
- Industrial main incomer circuits.
- High-current feeder protection.
- Transformer secondary distribution systems.
- Manufacturing and process facilities.
- Commercial building power distribution.
- Infrastructure electrical systems.
- Three-phase plus neutral networks requiring electronic overload and instantaneous short-circuit protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame | E2.2B |
| ABB order code | 1SDA071654R1 |
| Product group | Emax2 Air Circuit Breaker |
| Product type | Air circuit breaker |
| Application | Energy / power distribution |
| Rated current | 2000 A |
| Number of poles | 4 |
| Trip unit | Ekip Touch LI |
| Release type | Electronic |
| Protection functions | Long-time (L) and instantaneous (I) |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 42 kA |
| Rated short-time withstand current (Icw), 1 s | 42 kA |
| Installation | Fixed |
| Terminal position | Rear |
| Terminal orientation | Horizontal |
| Terminal arrangement | Adjustable rear terminals (HR) |
| Product weight | 53 kg |
| Standard | IEC 60947-2 |
Frequently Asked Questions
What is the ABB E2.2B 2000 Ekip Touch LI 4p FHR used for?
It is a 2000 A four-pole fixed air circuit breaker designed for switching and protection of high-current low-voltage power-distribution circuits in industrial, commercial and infrastructure installations.
What protection functions does the Ekip Touch LI trip unit provide?
The Ekip Touch LI electronic trip unit provides long-time overload protection (L) and instantaneous short-circuit protection (I).
What is the breaking capacity of ABB 1SDA071654R1?
ABB specifies the E2.2B 2000 with 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.
Is ABB 1SDA071654R1 fixed or withdrawable?
This configuration is a fixed four-pole air circuit breaker designed for permanent integration into low-voltage switchgear.
What terminal arrangement does ABB 1SDA071654R1 use?
The breaker is supplied with adjustable rear horizontal terminals (HR), providing a rear connection arrangement for integration into the switchboard busbar system.
Dependable Power Protection from ABB SACE Emax 2
ABB SACE Emax 2 air circuit breakers combine high-current switching capability, configurable electronic protection and practical switchboard integration to provide dependable protection for modern low-voltage power distribution systems.
