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1SDA060985R1 ABB E2S-A 1200 PR121/P-LSI 1200 A 3-Pole Air Circuit Breaker
ABB 1SDA060985R1 E2S-A 1200 New Emax three-pole withdrawable air circuit breaker rated at 1200 A with a PR121/P-LSI electronic trip unit for low-voltage power distribution protection.
£7,959.16
Why Choose the ABB E2S-A 1200 PR121/P-LSI Air Circuit Breaker?
The ABB E2S-A 1200 PR121/P-LSI, order code 1SDA060985R1, is a high-performance three-pole air circuit breaker (ACB) designed for protection and switching in low-voltage electrical distribution systems. As part of the ABB New Emax range, this circuit breaker combines a 1200 A current rating with electronic protection for demanding industrial and commercial power distribution applications.
Equipped with an ABB PR121/P-LSI electronic trip unit, the breaker provides long-time, short-time and instantaneous overcurrent protection. These protection functions help safeguard cables, busbars and connected equipment against overload and short-circuit conditions while allowing the protection characteristics to be coordinated with the wider electrical distribution system.
This configuration features a 1200 A rated current, three-pole construction and withdrawable execution, making it suitable for switchboards where maintainability, dependable circuit protection and continuity of service are important. The E2S performance class is designed for installations requiring robust breaking performance within the ABB Emax air circuit breaker platform.
Key Advantages
- Robust ABB New Emax air circuit breaker for low-voltage power distribution.
- 1200 A rated current for high-current electrical installations.
- Three-pole configuration for three-phase distribution systems.
- Electronic PR121/P-LSI trip unit for comprehensive overcurrent protection.
- LSI protection provides long-time, short-time and instantaneous protection functions.
- Withdrawable execution supports convenient switchboard servicing and maintenance.
Key Features
- ABB New Emax E2S-A air circuit breaker.
- 1200 A rated current.
- 3-pole construction.
- PR121/P electronic trip unit.
- LSI protection functions for overload and short-circuit protection.
- Withdrawable circuit breaker configuration.
- Designed for low-voltage industrial and commercial distribution systems.
- Suitable for integration into power distribution switchboards and switchgear assemblies.
Reliable Protection for Low-Voltage Distribution Systems
Air circuit breakers such as the ABB E2S-A protect high-current electrical distribution circuits against overloads and short circuits while also providing a means of switching and isolating circuits. Their use in main and sub-distribution switchboards helps protect valuable electrical equipment and maintain safe, dependable operation of the installation.
The PR121/P-LSI electronic trip unit provides long-time protection against sustained overload conditions, short-time protection for selective coordination and instantaneous protection against severe short circuits. This combination makes the E2S-A 1200 well suited to industrial distribution systems where accurate and dependable overcurrent protection is required.
Typical Applications
- 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 electrical distribution circuits.
Technical Specifications
| Series | New Emax |
|---|---|
| Order code | 1SDA060985R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Rated current | 1200 A |
| Number of poles | 3 |
| Trip unit | PR121/P |
| Protection functions | LSI – Long-time, Short-time and Instantaneous |
| Execution | Withdrawable |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA060985R1 used for?
The ABB 1SDA060985R1 is an air circuit breaker used for switching and protecting high-current circuits in low-voltage industrial and commercial electrical distribution systems.
What is the rated current of the ABB E2S-A 1200?
This configuration of the E2S-A has a rated current of 1200 A.
What protection unit is fitted to the 1SDA060985R1?
The circuit breaker is equipped with an ABB PR121/P-LSI electronic trip unit, providing long-time, short-time and instantaneous overcurrent protection.
How many poles does the ABB 1SDA060985R1 have?
The 1SDA060985R1 is a three-pole air circuit breaker intended for three-phase low-voltage distribution applications.
Where is the ABB E2S-A 1200 typically installed?
The breaker is typically installed in low-voltage switchboards and switchgear assemblies serving industrial plants, commercial buildings and other high-current electrical distribution systems.
Trusted ABB Low-Voltage Circuit Protection
ABB New Emax air circuit breakers provide dependable switching and circuit protection for demanding low-voltage power distribution systems, combining robust breaker technology with electronic protection functions for industrial and commercial installations.
