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1SDA061055R1 ABB E2S-A 1600 PR122/P-LI 1600 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA061055R1 E2S-A 1600 SACE New Emax three-pole fixed air circuit breaker rated at 1600 A with rear horizontal terminals and a PR122/P-LI R1600 electronic overcurrent release for low-voltage power distribution protection.
£7,459.66
Why Choose the ABB E2S-A 1600 PR122/P-LI Air Circuit Breaker?
The ABB E2S-A 1600 PR122/P-LI, order code 1SDA061055R1, is a high-performance three-pole fixed air circuit breaker (ACB) designed for switching and protection in low-voltage electrical distribution systems. As part of the ABB SACE New Emax range, this configuration combines a 1600 A rated current with the advanced PR122/P electronic overcurrent release for dependable protection in demanding industrial and commercial power distribution applications.
Equipped with an ABB PR122/P-LI R1600 electronic trip unit, the breaker provides long-time overload and instantaneous short-circuit protection. These electronic protection functions help safeguard cables, busbars and connected electrical equipment against damaging overcurrent conditions while supporting reliable protection coordination within low-voltage distribution systems.
This version features a 1600 A rated current, three-pole construction, fixed execution and rear horizontal terminals. Its robust New Emax construction makes it suitable for installation within low-voltage switchboards where dependable high-current circuit protection, switching performance and long-term operational reliability are required.
Key Advantages
- Robust ABB SACE New Emax air circuit breaker for low-voltage power distribution.
- 1600 A rated current for demanding high-current electrical systems.
- Three-pole configuration for three-phase distribution applications.
- Advanced PR122/P-LI R1600 electronic trip unit for dependable overcurrent protection.
- LI protection provides long-time overload and instantaneous short-circuit protection.
- Fixed execution with rear horizontal terminals for switchboard integration.
Key Features
- ABB SACE New Emax E2S-A air circuit breaker.
- 1600 A rated current.
- 3-pole construction.
- PR122/P-LI R1600 electronic overcurrent release.
- Long-time and instantaneous LI protection functions.
- 24,000 A instantaneous protection setting.
- Fixed version for permanent switchboard installation.
- Rear horizontal terminals.
- Fitted with 4 auxiliary contacts and open/closed position indication.
- Designed for low-voltage industrial and commercial power distribution systems.
Reliable Protection for Low-Voltage Distribution Systems
Air circuit breakers such as the ABB E2S-A provide switching and overcurrent protection for high-current low-voltage distribution circuits. Installed within switchboards and power distribution assemblies, they help protect electrical infrastructure against overload and short-circuit conditions while supporting dependable operation of industrial and commercial electrical systems.
The PR122/P-LI electronic trip unit provides long-time protection against sustained overload conditions together with instantaneous protection against severe short circuits. Combined with the breaker’s 1600 A rating and fixed construction, this makes the E2S-A suitable for distribution systems requiring accurate electronic protection and reliable high-current circuit control.
Typical Applications
- Main and sub-main low-voltage distribution switchboards.
- Industrial electrical distribution systems.
- Commercial building power distribution.
- Manufacturing and process facilities.
- Power distribution and control panels.
- Protection of feeders, busbars and high-current distribution circuits.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| Order code | 1SDA061055R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Rated current | 1600 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LI R1600 |
| Protection functions | LI – Long-time and Instantaneous |
| Instantaneous setting | 24,000 A |
| Execution | Fixed |
| Terminals | Rear horizontal |
| Auxiliary contacts | 4 |
| Position indication | Open / closed |
| Product standard/version | UL |
| EAN | 8015644635787 |
| Weight | approx. 45 kg |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA061055R1 used for?
The ABB 1SDA061055R1 is a 1600 A air circuit breaker used for switching and protecting high-current low-voltage electrical distribution circuits in industrial and commercial installations.
What is the rated current of the ABB E2S-A 1600?
This E2S-A configuration has a rated current of 1600 A and is equipped with a PR122/P-LI R1600 electronic overcurrent release.
What protection unit is fitted to the 1SDA061055R1?
The breaker is equipped with an ABB PR122/P-LI R1600 electronic trip unit, providing long-time overload and instantaneous short-circuit protection.
Is the ABB 1SDA061055R1 fixed or withdrawable?
The 1SDA061055R1 is a fixed three-pole air circuit breaker fitted with rear horizontal terminals for permanent installation within a compatible low-voltage switchboard.
Where is the ABB E2S-A 1600 typically installed?
The breaker is typically installed in low-voltage switchboards and power distribution assemblies serving industrial plants, commercial buildings, manufacturing facilities and other high-current electrical distribution systems.
Trusted ABB Low-Voltage Circuit Protection
ABB SACE New Emax air circuit breakers provide dependable switching and circuit protection for demanding low-voltage power distribution systems, combining robust breaker technology with advanced electronic protection and flexible switchboard integration.
