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1SDA059228R1 ABB E1N 1000 PR122/P-LI 1000 A 4-Pole Withdrawable Air Circuit Breaker
ABB 1SDA059228R1 is a SACE Emax E1N 1000 A four-pole withdrawable air circuit breaker with a PR122/P-LI electronic trip unit for low-voltage power distribution protection.
£9,693.54
Why Choose the ABB 1SDA059228R1 E1N 1000 Air Circuit Breaker?
The ABB 1SDA059228R1 is a high-performance SACE Emax E1N 1000 air circuit breaker designed for protection, switching and isolation in low-voltage power distribution systems. Configured as E1N1000PR122/P-LI In=1000A 4p WM, it combines a 1000 A rated current, four-pole construction and ABB's PR122/P-LI electronic trip unit.
As part of the established ABB SACE Emax range, this circuit breaker is engineered for demanding industrial and commercial distribution applications. The PR122/P-LI electronic release provides long-time and instantaneous overcurrent protection, helping protect electrical conductors, switchgear and connected equipment against overload and short-circuit conditions.
The 1SDA059228R1 is supplied as a four-pole withdrawable moving part, allowing it to be installed with the corresponding Emax withdrawable fixed part. This construction supports convenient inspection, maintenance and replacement while providing a flexible solution for critical switchboards and high-current power distribution systems.
Key Advantages
- High-performance 1000 A E1N air circuit breaker for low-voltage distribution.
- Four-pole configuration for comprehensive switching across four conductors.
- Advanced PR122/P-LI electronic overcurrent release.
- Long-time and instantaneous protection against overload and short-circuit conditions.
- Withdrawable moving-part construction supports efficient switchboard maintenance.
- Part of the proven ABB SACE Emax air circuit breaker platform.
Key Features
- ABB SACE Emax E1N 1000 air circuit breaker.
- 1000 A rated current.
- Four-pole construction.
- PR122/P-LI electronic trip unit.
- LI protection functions for long-time and instantaneous overcurrent protection.
- Withdrawable moving-part (W/MP) execution.
- E1N performance class within the SACE Emax range.
- Designed for industrial and commercial low-voltage power distribution.
Reliable Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax E1N are designed to protect high-current low-voltage distribution circuits while also providing dependable switching and isolation. The PR122/P-LI electronic release monitors circuit current and provides long-time overload and instantaneous short-circuit protection, helping safeguard cables, busbars and connected electrical equipment.
The withdrawable construction makes the 1SDA059228R1 particularly suitable for switchboards where maintainability and service flexibility are important. The breaker moving part interfaces with the corresponding Emax fixed part, allowing the circuit breaker to be withdrawn from its operating position for inspection or servicing without permanently disturbing the main switchboard connections.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Manufacturing and process plant switchgear.
- Protection of high-current feeders and distribution circuits.
- Withdrawable switchgear requiring maintainable circuit protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059228R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E1N |
| Rated current | 1000 A |
| Number of poles | 4 |
| Trip unit | PR122/P-LI |
| Protection functions | Long-time and instantaneous (LI) |
| Execution | Withdrawable |
| Configuration | Moving part (W/MP) |
Frequently Asked Questions
What is the ABB 1SDA059228R1?
The ABB 1SDA059228R1 is a SACE Emax E1N 1000 four-pole withdrawable air circuit breaker equipped with a PR122/P-LI electronic trip unit.
What is the rated current of the ABB 1SDA059228R1?
The circuit breaker has a rated current of 1000 A.
How many poles does the 1SDA059228R1 have?
The 1SDA059228R1 has a four-pole configuration for low-voltage power distribution applications.
Which trip unit is fitted to the ABB 1SDA059228R1?
This circuit breaker is equipped with the ABB PR122/P-LI electronic trip unit.
What does LI protection mean on the PR122/P trip unit?
LI denotes long-time and instantaneous protection, providing protection against sustained overload conditions and high-level short circuits.
Is the ABB 1SDA059228R1 fixed or withdrawable?
The 1SDA059228R1 is a withdrawable moving-part circuit breaker designed for use with the corresponding ABB SACE Emax withdrawable fixed part.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax air circuit breakers are widely specified for industrial, commercial and infrastructure power distribution systems where dependable high-current protection, switching and maintainable switchgear construction are required.
