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1SDA059322R1 ABB E2S 1000 PR122/P-LSIG 1000 A 3-Pole Withdrawable Air Circuit Breaker
ABB 1SDA059322R1 is a SACE Emax E2S 1000 A three-pole withdrawable air circuit breaker moving part with a PR122/P-LSIG electronic trip unit for comprehensive low-voltage power distribution protection.
£9,353.04
Why Choose the ABB 1SDA059322R1 E2S 1000 Air Circuit Breaker?
The ABB 1SDA059322R1 is a high-performance SACE Emax E2S 1000 air circuit breaker designed for protection, switching and isolation in demanding low-voltage power distribution systems. Configured as E2S 1000 PR122/P-LSIG In=1000A 3p W MP, it combines a 1000 A rated current, three-pole construction and ABB's PR122/P-LSIG electronic overcurrent release.
The PR122/P-LSIG release provides long-time, short-time, instantaneous and ground-fault protection functions, delivering comprehensive protection against overload, short-circuit and earth-fault conditions. This protection configuration makes the breaker suitable for critical industrial and commercial distribution systems where selective electronic protection and dependable fault interruption are required.
The 1SDA059322R1 is supplied as a three-pole withdrawable moving part for use with the corresponding SACE Emax fixed part. It is equipped with four auxiliary contacts and circuit-breaker open/closed position indication, providing useful status signalling while its withdrawable construction supports efficient inspection, testing and maintenance.
Key Advantages
- High-performance 1000 A E2S air circuit breaker for demanding low-voltage distribution.
- Three-pole configuration suitable for three-phase electrical systems.
- Advanced PR122/P-LSIG electronic overcurrent release.
- Long-time, short-time, instantaneous and ground-fault protection.
- Withdrawable moving-part construction supports convenient servicing and maintenance.
- Includes four auxiliary contacts for circuit-breaker status signalling.
- Provides open/closed position indication.
- Part of the proven ABB SACE Emax air circuit breaker platform.
Key Features
- ABB SACE Emax E2S 1000 air circuit breaker.
- 1000 A rated current.
- Three-pole construction.
- PR122/P-LSIG electronic trip unit.
- LSIG protection functions for long-time, short-time, instantaneous and ground-fault protection.
- Withdrawable (W) execution.
- Moving-part (MP) configuration.
- Four auxiliary contacts.
- Integrated circuit-breaker open/closed position indication.
- Designed for high-current protection, switching and isolation in low-voltage power distribution systems.
Reliable Protection for Low-Voltage Power Distribution
The ABB SACE Emax E2S is designed to protect high-current low-voltage distribution circuits while providing dependable switching and isolation. Its PR122/P-LSIG electronic release combines long-time overload protection, short-time selective protection, instantaneous short-circuit protection and ground-fault protection, helping safeguard feeders, busbars, switchgear and connected electrical equipment.
The withdrawable construction of the 1SDA059322R1 makes it particularly suitable for switchboards where maintainability and operational flexibility are priorities. When installed with the corresponding SACE Emax fixed part, the moving breaker assembly can be withdrawn for inspection, testing or servicing while the permanent switchboard connections remain installed.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial and infrastructure electrical distribution.
- Manufacturing and process plant switchgear.
- Protection of high-current feeders and distribution circuits.
- Three-phase systems requiring ground-fault protection.
- Withdrawable switchgear requiring comprehensive LSIG electronic protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059322R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E2S |
| Rated current | 1000 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSIG |
| Release type | Electronic |
| Protection functions | Long-time, short-time, instantaneous and ground fault (LSIG) |
| Execution | Withdrawable |
| Configuration | Moving part (W/MP) |
| Ground-fault protection | Integrated |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Net weight | 59 kg |
| EAN | 8015644616830 |
Frequently Asked Questions
What is the ABB 1SDA059322R1?
The ABB 1SDA059322R1 is a SACE Emax E2S 1000 three-pole withdrawable air circuit breaker moving part equipped with a PR122/P-LSIG electronic overcurrent release.
What is the rated current of the ABB 1SDA059322R1?
The circuit breaker has a rated current of 1000 A.
How many poles does the ABB 1SDA059322R1 have?
The 1SDA059322R1 has a three-pole configuration suitable for three-phase low-voltage power distribution systems.
Which trip unit is fitted to the ABB 1SDA059322R1?
The breaker is equipped with the ABB PR122/P-LSIG electronic trip unit.
What does LSIG protection mean?
LSIG denotes long-time, short-time, instantaneous and ground-fault protection, providing comprehensive electronic protection against overload, short-circuit and earth-fault conditions.
Is the ABB 1SDA059322R1 fixed or withdrawable?
The 1SDA059322R1 is a withdrawable moving-part (W/MP) circuit breaker intended for use with the corresponding ABB SACE Emax fixed part.
What auxiliary contacts are fitted to the ABB 1SDA059322R1?
The moving part is equipped with four auxiliary contacts together with circuit-breaker open/closed position indication.
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, advanced electronic trip functionality and maintainable switchgear construction are required.
