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1SDA060847R1 ABB E3H-A 3200 PR123/P-LSIG 3200A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA060847R1 is an E3H-A 3200 three-pole fixed SACE Emax air circuit breaker rated at 3200 A and equipped with a PR123/P-LSIG electronic trip unit.
£24,701.44
Why Choose the ABB 1SDA060847R1 E3H-A 3200 PR123/P-LSIG Air Circuit Breaker?
The ABB 1SDA060847R1, identified as E3H-A 3200 PR123/P-LSIG In=3200A 3p F, is a three-pole fixed SACE Emax air circuit breaker engineered for high-current low-voltage power distribution. Built around ABB’s E3H-A platform, it combines a substantial 3200 A rated current with the advanced PR123/P electronic trip unit.
The fitted PR123/P-LSIG electronic trip unit provides long-time, short-time, instantaneous and ground-fault protection. This comprehensive LSIG arrangement enables the breaker to protect distribution circuits against sustained overloads, delayed short circuits, severe instantaneous faults and ground-fault conditions.
Its three-pole fixed execution is intended for permanent installation within a compatible low-voltage switchboard. Combining the high-performance E3H-A frame with advanced electronic protection makes the 1SDA060847R1 particularly suitable for critical main and feeder circuits where high current capacity and comprehensive fault protection are required.
Key Advantages
- Genuine ABB SACE Emax E3H-A air circuit breaker.
- 3200 A rated current for high-current low-voltage distribution.
- Advanced PR123/P-LSIG electronic trip unit.
- Provides long-time, short-time, instantaneous and ground-fault protection.
- E3H-A high-performance frame for demanding power-distribution applications.
- Three-pole fixed execution for permanent switchboard integration.
- Well suited to selective protection schemes for main and high-capacity feeder circuits.
Key Features
- ABB SACE Emax series.
- E3H-A 3200 frame.
- 3200 A rated current (In).
- PR123/P electronic trip unit.
- LSIG protection functions.
- Long-time overload protection (L).
- Short-time short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- Ground-fault protection (G).
- 3-pole configuration.
- Fixed (F) execution.
- High-performance H version of the E3 SACE Emax platform.
- Designed for high-current low-voltage AC distribution systems.
Advanced LSIG Protection for High-Current Distribution
The PR123/P electronic trip unit provides comprehensive protection for demanding low-voltage distribution circuits. Long-time protection responds to sustained overloads, short-time protection enables controlled response to short-circuit currents, instantaneous protection provides rapid interruption of severe faults, and ground-fault protection addresses current flowing through unintended earth paths.
Combined with the 3200 A E3H-A platform, these LSIG functions make the 1SDA060847R1 suitable for sophisticated protection and coordination requirements. Its fixed construction provides a permanently installed solution for switchboards where dependable high-current circuit protection is a priority.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- High-current main incoming circuit protection.
- High-capacity feeder protection.
- Manufacturing and process-industry switchgear.
- Commercial and infrastructure power-distribution systems.
- Distribution systems requiring ground-fault protection.
- Switchboards requiring 3200 A LSIG electronic protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Model / type | E3H-A 3200 PR123/P-LSIG |
| ABB order code | 1SDA060847R1 |
| Product group | New Emax |
| Product type | Air circuit breaker |
| Frame | E3H-A 3200 |
| Performance class | H |
| Rated current (In) | 3200 A |
| Number of poles | 3 |
| Execution | Fixed (F) |
| Trip unit | PR123/P |
| Protection functions | LSIG |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Ground-fault protection | G |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA060847R1?
The ABB 1SDA060847R1 is a 3200 A three-pole fixed SACE Emax E3H-A air circuit breaker equipped with a PR123/P-LSIG electronic trip unit.
What protection functions does the PR123/P-LSIG trip unit provide?
The LSIG configuration provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
What is the rated current of the ABB 1SDA060847R1?
The ABB 1SDA060847R1 has a rated current of 3200 A.
Is the ABB 1SDA060847R1 fixed or withdrawable?
The 1SDA060847R1 is a fixed (F) air circuit breaker intended for permanent installation within a compatible low-voltage switchboard.
What is the difference between PR123/P-LSIG and an LI trip configuration?
The PR123/P-LSIG configuration adds short-time and ground-fault protection alongside long-time and instantaneous protection, providing a broader range of protection functions for demanding distribution systems.
Trusted ABB SACE Emax Circuit Protection
ABB SACE Emax air circuit breakers combine substantial current-carrying capability with advanced electronic protection, supporting dependable overload, short-circuit and ground-fault protection in demanding industrial, commercial and infrastructure power-distribution systems.
