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1SDA056005R1 ABB E2S 1600 PR122/P-LSIG 1600A 3-Pole Withdrawable Air Circuit Breaker Moving Part
ABB 1SDA056005R1 is a SACE Emax E2S 1600 A three-pole withdrawable air circuit breaker moving part with a PR122/P-LSIG electronic overcurrent release for comprehensive high-current low-voltage power distribution protection.
£10,683.13
Why Choose the ABB 1SDA056005R1 E2S 1600 Air Circuit Breaker?
The ABB 1SDA056005R1 is a SACE Emax E2S 1600 withdrawable air circuit breaker moving part designed for dependable switching and comprehensive protection in demanding low-voltage power distribution systems. This three-pole unit combines a 1600 A rated uninterrupted current with ABB's PR122/P-LSIG R1600 electronic overcurrent release, providing configurable protection for industrial, commercial and infrastructure electrical installations.
The PR122/P-LSIG release provides long-time, short-time, instantaneous and earth-fault protection functions. Its adjustable protection capabilities help safeguard conductors, switchgear and connected equipment against sustained overloads, short circuits and earth-fault conditions while supporting coordinated protection within complex distribution networks.
This model is supplied as the moving part of a three-pole withdrawable E2S 1600 circuit breaker. The E2S performance level provides an ultimate short-circuit breaking capacity of 85 kA at 400 V AC, 50 Hz, while the breaker is fitted with four change-over auxiliary contacts and open/closed position indication for integration into high-performance switchboards.
Key Advantages
- High-current 1600 A air circuit breaker moving part for demanding low-voltage distribution systems.
- 85 kA ultimate short-circuit breaking capacity at 400 V AC, 50 Hz.
- Three-pole withdrawable construction supports maintainable and serviceable switchboard installations.
- Advanced PR122/P-LSIG R1600 electronic overcurrent release.
- LSIG functionality provides long-time, short-time, instantaneous and earth-fault protection.
- Fitted with four change-over auxiliary contacts for signalling and control applications.
Key Features
- ABB SACE Emax E2S 1600 circuit breaker moving part.
- 1600 A rated uninterrupted current.
- Three-pole circuit breaker configuration.
- Withdrawable (W) moving part.
- PR122/P-LSIG R1600 electronic trip unit.
- Long-time overload protection.
- Short-time and instantaneous short-circuit protection.
- Integrated earth-fault protection.
- Four change-over auxiliary contacts.
- Circuit-breaker open/closed position indication.
Comprehensive LSIG Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax E2S provide switching, isolation and automatic overcurrent protection for high-current low-voltage distribution circuits. The electronic trip unit monitors electrical conditions and initiates breaker operation when configured protection thresholds are exceeded, helping protect switchgear, conductors and connected equipment against damaging overload, short-circuit and earth-fault currents.
The PR122/P-LSIG release gives this E2S 1600 long-time, short-time, instantaneous and earth-fault protection capabilities for coordinated electrical protection. Combined with its 1600 A rating, three-pole withdrawable construction and 85 kA breaking capacity at 400 V AC, the ABB 1SDA056005R1 is well suited to demanding high-current switchboard applications where fault performance, selectivity and maintainability are important.
Typical Applications
- Industrial low-voltage switchboards and distribution panels.
- Main incoming circuit protection.
- High-current three-phase distribution feeders.
- Transformer secondary circuit protection.
- Manufacturing and process facilities.
- Commercial buildings and infrastructure power distribution.
- Installations requiring integrated earth-fault protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code / MPN | 1SDA056005R1 |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Frame | E2S 1600 |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Number of poles | 3 |
| Version | Withdrawable (W) moving part |
| Trip unit | PR122/P-LSIG R1600 |
| Release type | Electronic |
| Protection functions | Long-time, short-time, instantaneous and earth-fault (LSIG) |
| Overload release setting range | 640–1600 A |
| Short-time delayed short-circuit release setting | 960 A |
| Instantaneous short-circuit release setting range | 2400–24000 A |
| Rated voltage | 690 V |
| Ultimate short-circuit breaking capacity (Icu) at 400 V AC, 50 Hz | 85 kA |
| Integrated earth-fault protection | Yes |
| Auxiliary contacts | 4 change-over contacts |
| Position indication | Circuit breaker open / closed |
| Motor drive integrated | No |
| Motor drive optional | Yes |
| Product net weight | 59 kg |
| EAN | 8015644573454 |
Frequently Asked Questions
What is the ABB 1SDA056005R1?
The ABB 1SDA056005R1 is the moving part of a SACE Emax E2S 1600 three-pole withdrawable air circuit breaker, rated at 1600 A and equipped with a PR122/P-LSIG R1600 electronic overcurrent release.
What protection functions does the PR122/P-LSIG release provide?
The PR122/P-LSIG provides long-time, short-time, instantaneous and earth-fault protection, collectively identified as LSIG protection.
What is the breaking capacity of the ABB E2S 1600?
The E2S 1600 has an ultimate short-circuit breaking capacity of 85 kA at 400 V AC, 50 Hz, making it suitable for demanding low-voltage distribution systems with high prospective fault currents.
Is the ABB 1SDA056005R1 fixed or withdrawable?
The ABB 1SDA056005R1 is a withdrawable (W) version supplied as the moving part of the E2S 1600 circuit breaker system.
Does the ABB 1SDA056005R1 provide earth-fault protection?
Yes. The PR122/P-LSIG electronic release incorporates earth-fault protection in addition to long-time, short-time and instantaneous overcurrent protection.
What auxiliary contacts are fitted to the ABB 1SDA056005R1?
The circuit breaker moving part is fitted with four change-over auxiliary contacts and includes circuit-breaker open/closed position indication for signalling and control applications.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax air circuit breakers are engineered for dependable switching and protection in demanding low-voltage power distribution systems, supporting industrial, commercial and infrastructure installations where reliable high-current circuit protection is essential.
