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1SDA059232R1 ABB E1N1000 PR122/P-LSI 1000A 4-Pole Withdrawable Air Circuit Breaker
ABB 1SDA059232R1 is a SACE Emax E1N 1000 A four-pole withdrawable air circuit breaker moving part with a PR122/P-LSI R1000 electronic overcurrent release, LSI protection and four auxiliary contacts for open/closed position indication.
£10,269.89
Why Choose the ABB E1N1000 PR122/P-LSI 1000A 4-Pole Withdrawable Circuit Breaker?
The ABB E1N1000 PR122/P-LSI, order code 1SDA059232R1, is a high-performance SACE Emax air circuit breaker moving part designed for protection and switching in demanding low-voltage electrical distribution systems. Part of the proven ABB SACE Emax E1N series, this four-pole withdrawable breaker has a rated current of 1000 A and incorporates the PR122/P-LSI R1000 electronic overcurrent release.
The PR122/P-LSI protection unit provides long-time, short-time and instantaneous overcurrent protection, helping safeguard electrical installations against overloads and short circuits. Its electronic protection functions make the E1N1000 suitable for industrial switchboards, power distribution assemblies and infrastructure installations requiring dependable and selective high-current circuit protection.
This version is a four-pole withdrawable moving part for the SACE Emax system. It is fitted with four auxiliary contacts and open/closed circuit-breaker position indication, while the withdrawable construction supports convenient inspection, servicing and replacement within a compatible Emax fixed part.
Key Advantages
- Heavy-duty ABB SACE Emax air circuit breaker moving part for low-voltage power distribution.
- 1000 A rated current for high-current industrial installations.
- Four-pole configuration for switching and protection across four conductors.
- PR122/P-LSI electronic overcurrent release for accurate circuit protection.
- LSI functionality provides long-time, short-time and instantaneous protection.
- Withdrawable construction facilitates switchboard inspection and maintenance.
- Four auxiliary contacts provide open/closed breaker status indication.
Key Features
- ABB SACE Emax E1N air circuit breaker platform.
- 1000 A rated current.
- 4-pole configuration.
- PR122/P-LSI R1000 electronic overcurrent release.
- Long-time L overload protection.
- Short-time S short-circuit protection.
- Instantaneous I short-circuit protection.
- Withdrawable moving-part execution.
- Four auxiliary contacts for open/closed breaker status.
- Designed for high-current industrial and commercial power distribution.
Reliable Protection for Low-Voltage Power Distribution
ABB SACE Emax air circuit breakers are engineered to provide dependable switching and protection for high-current low-voltage distribution circuits. The PR122/P electronic trip unit monitors current conditions and initiates breaker operation when configured protection thresholds are exceeded, helping protect cables, busbars and connected electrical equipment.
The LSI protection configuration combines long-time overload protection with short-time and instantaneous short-circuit protection. Together with the four-pole withdrawable construction, the E1N1000 provides a practical solution for switchboards where selective protection, serviceability and reliable breaker status indication are important.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main and secondary electrical distribution systems.
- Manufacturing and process plant power systems.
- Commercial and infrastructure power distribution.
- High-current industrial distribution assemblies.
- Withdrawable switchgear requiring LSI overcurrent protection.
Technical Specifications
| Series | SACE Emax E1N |
|---|---|
| ABB order code | 1SDA059232R1 |
| Product type | Air circuit breaker moving part |
| Rated current | 1000 A |
| Number of poles | 4 |
| Trip unit | PR122/P-LSI R1000 |
| Protection functions | L, S, I |
| Execution | Withdrawable moving part |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open/closed |
| Weight | 67 kg |
| EAN | 8015644615932 |
Frequently Asked Questions
What is the ABB 1SDA059232R1?
The ABB 1SDA059232R1 is a four-pole, 1000 A SACE Emax E1N withdrawable air circuit breaker moving part equipped with a PR122/P-LSI R1000 electronic overcurrent release.
What is the rated current of the ABB E1N1000?
The E1N1000 circuit breaker moving part has a rated current of 1000 A.
What protection functions does the PR122/P-LSI provide?
The PR122/P-LSI provides long-time overload, short-time short-circuit and instantaneous short-circuit protection, represented by the L, S and I functions.
Is ABB 1SDA059232R1 fixed or withdrawable?
The 1SDA059232R1 is the withdrawable moving-part version of the ABB SACE Emax E1N circuit breaker system.
Does the ABB 1SDA059232R1 include auxiliary contacts?
Yes. This configuration is fitted with four auxiliary contacts and provides circuit-breaker open/closed position indication.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers are designed for dependable protection and switching in demanding low-voltage power distribution systems, combining electronic overcurrent protection with flexible switchgear integration and serviceable withdrawable construction.
