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1SDA060991R1 ABB E2S-A 1200 PR122/P-LI 1200 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA060991R1 E2S-A 1200 is a 1200 A three-pole fixed SACE Emax air circuit breaker with a PR122/P-LI electronic release providing long-time overload and instantaneous short-circuit protection.
£7,201.33
Why Choose the ABB E2S-A 1200 PR122/P-LI Air Circuit Breaker?
The ABB E2S-A 1200 PR122/P-LI, order code 1SDA060991R1, is a SACE Emax air circuit breaker designed for switching and protection in demanding low-voltage power distribution systems. This three-pole fixed circuit breaker has a rated current of 1200 A and incorporates ABB's PR122/P-LI electronic overcurrent release.
As part of the ABB SACE Emax E2 series, the E2S-A combines the E2 frame with the S performance level for industrial, commercial and infrastructure power distribution. Its fixed three-pole construction makes it suitable for permanent integration into compatible low-voltage switchboards and distribution assemblies.
The PR122/P-LI electronic trip unit provides long-time and instantaneous protection. These L and I functions provide protection against sustained overloads and instantaneous short-circuit conditions, supporting dependable operation of important low-voltage distribution circuits.
Key Advantages
- 1200 A SACE Emax air circuit breaker for substantial low-voltage loads.
- E2S performance level for robust short-circuit capability.
- Three-pole fixed configuration for permanent switchboard installation.
- PR122/P-LI electronic trip unit provides electronic overcurrent protection.
- Long-time overload and instantaneous short-circuit protection functions.
- Suitable for industrial, commercial and infrastructure electrical distribution systems.
Key Features
- ABB SACE Emax E2S-A series.
- 1200 A rated current.
- Three-pole configuration.
- Fixed circuit-breaker design.
- S performance level.
- PR122/P-LI electronic overcurrent release.
- L and I protection functions.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Designed for demanding low-voltage power distribution applications.
Reliable Protection for High-Current Distribution
The ABB SACE Emax E2S-A provides switching and electronic protection for substantial low-voltage distribution circuits. Its PR122/P-LI release combines long-time and instantaneous functions, enabling the breaker to protect against sustained overloads and rapidly occurring short-circuit conditions.
With a rated current of 1200 A, an S performance level and fixed three-pole construction, the 1SDA060991R1 is suited to feeders and distribution circuits where robust protection and permanent switchboard integration are required.
Typical Applications
- Low-voltage distribution switchboards.
- Industrial power distribution systems.
- Main and feeder circuit protection.
- Power control centres and switchgear assemblies.
- Manufacturing and process plant electrical systems.
- Commercial building power distribution.
- Infrastructure power distribution systems.
Technical Specifications
| Series | SACE Emax E2 |
|---|---|
| Order code | 1SDA060991R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E2 |
| Performance level | S |
| Rated current | 1200 A |
| Number of poles | 3 |
| Installation | Fixed |
| Trip unit | PR122/P-LI |
| Release type | Electronic overcurrent release |
| Protection functions | L and I |
| Overload protection | Long-time (L) |
| Short-circuit protection | Instantaneous (I) |
Frequently Asked Questions
What is the ABB 1SDA060991R1 used for?
The ABB 1SDA060991R1 is a 1200 A three-pole fixed air circuit breaker designed for switching and protecting substantial low-voltage power distribution circuits.
What is the rated current of the ABB E2S-A 1200?
The E2S-A circuit breaker has a rated current of 1200 A.
What protection does the PR122/P-LI trip unit provide?
The PR122/P-LI electronic trip unit provides long-time overload and instantaneous short-circuit protection.
Is the ABB 1SDA060991R1 fixed or withdrawable?
This specific 1SDA060991R1 configuration is a fixed three-pole air circuit breaker intended for permanent installation in compatible low-voltage switchgear.
What does the S designation in E2S-A indicate?
The S designation identifies the breaker's performance level within the ABB SACE Emax E2 family, providing robust short-circuit capability for demanding low-voltage distribution applications.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax air circuit breakers are engineered for dependable switching and electronic protection in low-voltage power distribution systems, combining robust construction with advanced trip-unit functionality.
