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1SDA056612R1 ABB E3V1600 PR122/P-LSI 1600A 3P Withdrawable Air Circuit Breaker Moving Part
ABB 1SDA056612R1 is a SACE Emax E3V 1600 A three-pole withdrawable air circuit breaker moving part with a PR122/P-LSI R1600 electronic release providing long-time, short-time and instantaneous overcurrent protection.
£11,406.08
Why Choose the ABB E3V1600 PR122/P-LSI 1600A 3P Withdrawable Air Circuit Breaker Moving Part?
The ABB E3V1600 PR122/P-LSI, order code 1SDA056612R1, is a high-performance SACE Emax air circuit breaker moving part designed for demanding low-voltage power distribution systems. This three-pole withdrawable E3V breaker moving part has a rated current of 1600 A and incorporates the PR122/P-LSI R1600 electronic overcurrent release.
The PR122/P-LSI release provides long-time, short-time and instantaneous overcurrent protection. These LSI functions help protect conductors, switchboards and connected equipment against sustained overloads and short-circuit faults, while the short-time protection function supports selective coordination in suitably engineered distribution systems.
This version is supplied as the withdrawable moving part of the SACE Emax E3V circuit-breaker system. It is fitted with four auxiliary contacts and open/closed position indication, providing useful status information for switchboard monitoring and control while the withdrawable design supports convenient isolation and servicing.
Key Advantages
- High-performance ABB SACE Emax E3V air circuit breaker moving part.
- 1600 A rated current for high-current low-voltage distribution.
- Three-pole withdrawable configuration for three-phase electrical systems.
- Advanced PR122/P-LSI R1600 electronic overcurrent release.
- Long-time protection helps protect circuits against sustained overload conditions.
- Short-time protection supports fault coordination and selectivity.
- Instantaneous protection provides rapid response to severe short-circuit faults.
- Four auxiliary contacts support circuit-breaker status monitoring.
- Withdrawable construction facilitates isolation, servicing and replacement in compatible switchgear.
Key Features
- ABB SACE Emax E3V series.
- 1600 A rated current.
- 3-pole withdrawable moving part.
- PR122/P-LSI R1600 electronic release.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Electronic overcurrent protection technology.
- Four auxiliary contacts.
- Circuit-breaker open/closed position indication.
- Designed for use with the corresponding SACE Emax E3V withdrawable fixed part.
Advanced LSI Protection with Withdrawable Switchgear Flexibility
Air circuit breakers such as the ABB SACE Emax E3V provide switching and overcurrent protection for major low-voltage power distribution systems. The E3V platform combines robust circuit-breaker construction with electronic protection, helping safeguard switchboards, conductors and connected equipment when overloads or short-circuit faults occur.
The PR122/P-LSI R1600 electronic release combines long-time overload protection with short-time and instantaneous short-circuit protection. Together with the 1600 A rating and withdrawable moving-part construction, the 1SDA056612R1 provides a flexible protection solution for critical switchboards where protection coordination, maintainability and dependable operation are important.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Manufacturing and process plants.
- Commercial and infrastructure electrical installations.
- Transformer secondary protection.
- Main incoming circuit-breaker applications.
- High-current outgoing feeder protection.
- Withdrawable switchgear requiring maintainable circuit protection.
Technical Specifications
| Series | SACE Emax E3V |
|---|---|
| ABB order code | 1SDA056612R1 |
| Product type | Air circuit breaker moving part |
| Frame / performance level | E3V |
| Frame size | E3 |
| Rated current (In) | 1600 A |
| Number of poles | 3 |
| Configuration | Withdrawable moving part |
| Trip unit | PR122/P-LSI R1600 |
| Release type | Electronic overcurrent release |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) |
| Earth-fault protection | Not included in LSI configuration |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Net weight | 77 kg |
| Customs tariff / HS code | 85362090 |
| EAN | 8015644579524 |
Frequently Asked Questions
What is the ABB 1SDA056612R1?
The ABB 1SDA056612R1 is a SACE Emax E3V 1600 A three-pole withdrawable air circuit breaker moving part fitted with a PR122/P-LSI R1600 electronic overcurrent release.
What protection functions does the PR122/P-LSI provide?
The PR122/P-LSI electronic release provides long-time overload, short-time short-circuit and instantaneous short-circuit protection.
What is the rated current of the ABB 1SDA056612R1?
The ABB 1SDA056612R1 has a rated current of 1600 A and is equipped with a PR122/P-LSI R1600 electronic overcurrent release.
Is the ABB 1SDA056612R1 fixed or withdrawable?
This product is the withdrawable moving part of the E3V circuit breaker and is intended for installation with the appropriate compatible SACE Emax fixed part.
Does the ABB 1SDA056612R1 include earth-fault protection?
No. The PR122/P-LSI configuration provides long-time, short-time and instantaneous overcurrent protection. An LSIG version should be selected where an integrated earth-fault protection function is required.
Trusted Protection for Critical Power Systems
ABB SACE Emax air circuit breakers combine electronic overcurrent protection, robust switching technology and serviceable withdrawable construction to provide dependable protection for demanding industrial, commercial and infrastructure power distribution systems.
