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1SDA061095R1 ABB E2H-A 800 PR122/P-LSIG 800A 3P Fixed Air Circuit Breaker
ABB 1SDA061095R1 E2H-A 800 is a three-pole fixed 800 A SACE Emax air circuit breaker with a PR122/P-LSIG electronic overcurrent release providing comprehensive LSIG protection for demanding low-voltage power-distribution systems.
£8,042.34
Why Choose the ABB E2H-A 800 PR122/P-LSIG 800A 3P Fixed Air Circuit Breaker?
The ABB E2H-A 800 PR122/P-LSIG, order code 1SDA061095R1, is a high-performance SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage power-distribution systems. Rated at 800 A, this three-pole breaker combines the E2 frame's compact high-current capability with ABB's PR122/P-LSIG electronic overcurrent release.
This specific configuration is a fixed (F) circuit breaker for permanent integration into compatible low-voltage switchgear. The PR122/P-LSIG release provides long-time, short-time, instantaneous and earth-fault protection functions, delivering comprehensive LSIG protection against overloads, short circuits and earth faults.
The E2H-A performance level is intended for applications requiring enhanced short-circuit performance within the SACE Emax range. Combined with its 800 A rated current and three-pole arrangement, the 1SDA061095R1 is well suited to main incomers, feeders and distribution circuits in industrial, commercial and infrastructure installations.
Key Advantages
- High-performance ABB SACE Emax E2H-A air circuit breaker.
- 800 A rated current for substantial low-voltage distribution circuits.
- PR122/P-LSIG electronic overcurrent release provides comprehensive LSIG protection.
- Integrated long-time, short-time, instantaneous and earth-fault protection.
- Three-pole configuration for three-phase power-distribution systems.
- Fixed execution for permanent switchboard installation.
- E2H-A configuration provides a high-performance solution for demanding protection duties.
Key Features
- ABB SACE Emax E2H-A 800 circuit breaker platform.
- 800 A rated current.
- Three poles.
- Fixed (F) execution.
- PR122/P-LSIG electronic overcurrent release.
- LSIG protection: long-time, short-time, instantaneous and earth-fault functions.
- Electronic protection suitable for coordinated low-voltage distribution networks.
- Designed for high-performance industrial and commercial switchgear applications.
- Part of ABB's New Emax air circuit breaker family.
Reliable Protection for High-Performance Power Distribution
The ABB SACE Emax E2H-A protects low-voltage electrical networks by monitoring current conditions and interrupting the circuit when configured protection thresholds are exceeded. This helps protect cables, busbars, switchgear and connected equipment against the damaging effects of overloads, short circuits and earth faults.
Its PR122/P-LSIG electronic release combines long-time overload protection with short-time and instantaneous short-circuit protection plus earth-fault protection. Together with the E2H-A platform and fixed construction, these functions make the 1SDA061095R1 a strong choice for permanent switchboard installations requiring dependable, configurable high-current circuit protection.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- Main incoming supply protection.
- High-current feeder and distribution circuit protection.
- Manufacturing and process-industry electrical systems.
- Commercial building power distribution.
- Infrastructure and low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| ABB order code | 1SDA061095R1 |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E2 |
| Performance level | H-A |
| Rated current (In) | 800 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSIG electronic overcurrent release |
| Protection functions | Long-time, short-time, instantaneous and earth fault (LSIG) |
| Execution | Fixed (F) |
| Application | Low-voltage power distribution |
Frequently Asked Questions
What is the ABB 1SDA061095R1?
The ABB 1SDA061095R1 is an E2H-A 800 SACE Emax three-pole fixed air circuit breaker rated at 800 A and equipped with a PR122/P-LSIG electronic overcurrent release.
What protection functions does the PR122/P-LSIG provide?
The PR122/P-LSIG provides long-time, short-time, instantaneous and earth-fault protection, delivering comprehensive LSIG protection for low-voltage power-distribution systems.
What is the rated current of the ABB E2H-A 800?
The ABB E2H-A configuration identified by order code 1SDA061095R1 has a rated current of 800 A.
Is the ABB 1SDA061095R1 fixed or withdrawable?
The ABB 1SDA061095R1 is a fixed (F) air circuit breaker designed for permanent integration into a compatible low-voltage switchgear assembly.
Where is the ABB E2H-A 800 typically used?
The E2H-A 800 is suited to industrial, commercial and infrastructure low-voltage switchboards, including main incomers, feeders and distribution circuits requiring advanced electronic LSIG protection.
Trusted Protection for Industrial Power Systems
ABB SACE Emax air circuit breakers provide dependable switching and advanced electronic protection for demanding low-voltage distribution systems, combining high-current performance with configurable protection for industrial, commercial and infrastructure switchgear.
