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1SDA058301R1 ABB E2S 800 PR122/P-LI 800 A 3-Pole Withdrawable Air Circuit Breaker Moving Part
ABB 1SDA058301R1 is a SACE Emax E2S 800 A three-pole withdrawable air circuit breaker moving part with a PR122/P-LI electronic trip unit providing long-time and instantaneous overcurrent protection.
£7,786.69
Why Choose the ABB E2S 800 PR122/P-LI 1SDA058301R1 Air Circuit Breaker?
The ABB 1SDA058301R1 is a high-performance SACE Emax E2S 800 air circuit breaker moving part designed for switching and protection in demanding low-voltage power distribution systems. Rated at 800 A, this three-pole withdrawable configuration combines the E2S breaker platform with the advanced PR122/P-LI electronic overcurrent release.
The PR122/P-LI trip unit provides long-time and instantaneous protection, helping safeguard electrical distribution equipment against sustained overloads and severe short-circuit conditions. The PR122/P platform provides electronic protection and monitoring capabilities for compatible ABB SACE Emax systems, making it suitable for installations requiring dependable and configurable circuit protection.
This configuration is a three-pole withdrawable moving part with a rated current of 800 A. Designed for use with the corresponding compatible SACE Emax fixed part, its withdrawable construction allows the breaker moving part to be isolated and removed from the switchgear for inspection, servicing or replacement, supporting maintainability in critical power distribution applications.
Key Advantages
- Genuine ABB SACE Emax E2S 800 air circuit breaker moving part.
- 800 A rated current for demanding low-voltage distribution applications.
- Advanced PR122/P-LI electronic overcurrent release.
- LI functionality provides long-time and instantaneous protection.
- Three-pole withdrawable configuration supports convenient isolation and maintenance.
- Designed for use with the corresponding compatible ABB SACE Emax fixed part.
Key Features
- ABB SACE Emax E2S 800 air circuit breaker moving part.
- 800 A rated current (In).
- Three-pole configuration.
- Withdrawable (W) execution.
- Moving part (MP) for compatible Emax withdrawable switchgear.
- PR122/P-LI electronic trip unit.
- Long-time (L) protection against sustained overload conditions.
- Instantaneous (I) protection against severe short circuits.
- E2S platform designed for demanding short-circuit conditions.
- Serviceable withdrawable construction for industrial power distribution systems.
Advanced Electronic Protection for Power Distribution
Air circuit breakers with electronic protection releases provide dependable switching and protection for high-current low-voltage distribution systems. Long-time protection responds to sustained overload conditions, while instantaneous protection provides rapid tripping when severe short-circuit currents are detected, helping limit damage to electrical equipment and distribution conductors.
The ABB PR122/P-LI combines these protection functions with the robust SACE Emax E2S breaker platform. In this withdrawable configuration, the moving part can be isolated and withdrawn from its compatible fixed section, providing a practical solution for switchboards where maintainability, inspection access and dependable electronic circuit protection are important.
Typical Applications
- Low-voltage main distribution switchboards.
- Withdrawable industrial switchgear.
- Manufacturing and process plants.
- Main incomer circuit protection.
- High-current feeder protection.
- Commercial and infrastructure power distribution.
- Generator and transformer distribution systems.
- Installations requiring electronic LI protection and withdrawable breaker construction.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| ABB product group | 310513-New Emax |
| Order code | 1SDA058301R1 |
| Product type | Air circuit breaker moving part |
| Frame | E2 |
| Performance level | S |
| Rated current (In) | 800 A |
| Number of poles | 3 |
| Execution | Withdrawable (W) |
| Component | Moving part (MP) |
| Trip unit | PR122/P-LI |
| Protection functions | Long-time and instantaneous (LI) |
| Short-circuit performance class | E2S |
| Compatible installation | Corresponding ABB SACE Emax withdrawable fixed part |
Frequently Asked Questions
What is the ABB 1SDA058301R1 used for?
The ABB 1SDA058301R1 is an 800 A three-pole withdrawable air circuit breaker moving part used for switching and protecting low-voltage electrical distribution circuits in industrial, commercial and infrastructure applications.
What is the current rating of the ABB E2S 800 1SDA058301R1?
The circuit breaker moving part has a rated current (In) of 800 A.
What protection does the PR122/P-LI trip unit provide?
The PR122/P-LI electronic release provides long-time protection against sustained overloads and instantaneous protection against severe short-circuit conditions.
Is the ABB 1SDA058301R1 fixed or withdrawable?
The 1SDA058301R1 is a withdrawable three-pole moving part designed for use with the corresponding compatible ABB SACE Emax fixed part.
What does LI mean on the ABB PR122/P trip unit?
LI identifies the long-time (L) and instantaneous (I) overcurrent protection functions provided by the PR122/P electronic trip unit.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine robust switching performance with electronic overcurrent protection and serviceable withdrawable configurations, providing dependable protection for demanding industrial, commercial and infrastructure power distribution systems.
