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1SDA059397R1 ABB E3S 1000 PR122/P-LI 1000 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA059397R1 is a SACE Emax E3S 1000 A three-pole fixed air circuit breaker with a PR122/P-LI electronic trip unit for dependable overload and instantaneous short-circuit protection in low-voltage power distribution systems.
£7,840.78
Why Choose the ABB 1SDA059397R1 E3S 1000 Air Circuit Breaker?
The ABB 1SDA059397R1 is a high-performance SACE Emax E3S 1000 air circuit breaker designed for protection, switching and isolation in demanding low-voltage power distribution systems. Configured as E3S 1000 PR122/P-LI In=1000A 3p F H, it combines a 1000 A rated current, three-pole construction and ABB's PR122/P-LI electronic trip unit.
The PR122/P-LI release provides long-time and instantaneous protection functions, protecting electrical distribution circuits against sustained overloads and high-level short-circuit faults. This LI configuration is suited to applications requiring dependable electronic overcurrent protection without short-time or ground-fault protection functions.
The 1SDA059397R1 features a three-pole fixed construction for permanent integration into compatible low-voltage switchboards. As part of the ABB SACE Emax E3S platform, it provides a robust solution for high-current feeder, distribution and switchgear protection applications.
Key Advantages
- High-performance 1000 A E3S air circuit breaker for demanding low-voltage distribution.
- Three-pole configuration suitable for three-phase electrical systems.
- PR122/P-LI electronic trip unit for electronic overcurrent protection.
- Long-time protection against sustained overload conditions.
- Instantaneous protection against high-level short-circuit faults.
- Fixed construction for permanent switchboard installation.
- Suitable for protection, switching and isolation of high-current distribution circuits.
- Part of the established ABB SACE Emax air circuit breaker platform.
Key Features
- ABB SACE Emax E3S 1000 air circuit breaker.
- 1000 A rated current.
- Three-pole construction.
- PR122/P-LI electronic trip unit.
- LI protection functions for long-time and instantaneous protection.
- Fixed (F) execution.
- Electronic protection against overload and short-circuit conditions.
- Designed for high-current protection, switching and isolation.
- Suitable for integration into compatible low-voltage switchgear assemblies.
Reliable Protection for Low-Voltage Power Distribution
The ABB SACE Emax E3S is engineered to provide dependable protection and switching for high-current low-voltage distribution circuits. Its PR122/P-LI electronic release combines long-time overload protection with instantaneous short-circuit protection, helping safeguard feeders, busbars, switchgear and connected electrical equipment.
The fixed three-pole construction of the 1SDA059397R1 makes it suitable for permanent installation in industrial and commercial switchboards. Its 1000 A current rating and LI electronic protection provide a practical solution for applications requiring robust overload and instantaneous fault protection without the additional short-time or ground-fault functions of LSI or LSIG releases.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Infrastructure power distribution installations.
- Manufacturing and process plant switchgear.
- Protection of high-current feeders and distribution circuits.
- Three-phase systems requiring LI electronic protection.
- Fixed low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059397R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E3S |
| Rated current | 1000 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LI |
| Release type | Electronic |
| Protection functions | Long-time and instantaneous (LI) |
| Execution | Fixed |
Frequently Asked Questions
What is the ABB 1SDA059397R1?
The ABB 1SDA059397R1 is a SACE Emax E3S 1000 three-pole fixed air circuit breaker equipped with a PR122/P-LI electronic trip unit.
What is the rated current of the ABB 1SDA059397R1?
The 1SDA059397R1 has a rated current of 1000 A.
How many poles does the ABB 1SDA059397R1 have?
The breaker has a three-pole configuration suitable for three-phase low-voltage power distribution systems.
Which trip unit is fitted to the ABB 1SDA059397R1?
The breaker is equipped with the ABB PR122/P-LI electronic trip unit.
What does LI protection mean?
LI denotes long-time and instantaneous protection, providing electronic protection against sustained overloads and high-level short-circuit faults.
Does the ABB 1SDA059397R1 include ground-fault protection?
No. The PR122/P-LI configuration provides long-time and instantaneous protection and does not include the ground-fault protection function found in LSIG configurations.
Does the ABB 1SDA059397R1 include short-time protection?
No. The LI protection configuration provides long-time and instantaneous functions; short-time protection is associated with LSI and LSIG configurations.
Is the ABB 1SDA059397R1 fixed or withdrawable?
The 1SDA059397R1 is a fixed (F) air circuit breaker intended for permanent installation within compatible low-voltage switchgear.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax air circuit breakers are engineered for demanding industrial, commercial and infrastructure power distribution systems where dependable high-current protection, electronic trip functionality and robust switchgear integration are required.
