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1SDA060891R1 ABB E3V-A 3200 PR121/P-LSIG 3200 A 3P Fixed Air Circuit Breaker
ABB 1SDA060891R1 is a three-pole fixed SACE Emax E3V-A 3200 A air circuit breaker equipped with a PR121/P-LSIG electronic trip unit for overload, short-circuit and ground-fault protection.
£20,233.22
Why Choose the ABB 1SDA060891R1 E3V-A 3200 Air Circuit Breaker?
The ABB 1SDA060891R1, manufacturer designation E3V-A 3200 PR121/P-LSIG In3200 3pF, is a high-performance SACE Emax E3V-A air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. This three-pole fixed circuit breaker combines a 3200 A rated current with ABB's PR121/P-LSIG electronic trip unit.
The PR121/P electronic trip unit provides LSIG protection functions, incorporating long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. This combination provides comprehensive overcurrent and earth-fault protection for high-capacity industrial, commercial and infrastructure electrical distribution systems.
The 1SDA060891R1 combines the E3 frame with ABB's V-A performance class and a fixed three-pole construction. Its 3200 A current rating makes it particularly suitable for high-capacity switchboards, incoming supplies and main distribution circuits requiring robust air circuit-breaker technology and electronic protection.
Key Advantages
- Genuine ABB SACE Emax E3V-A air circuit breaker.
- 3200 A rated current for high-capacity low-voltage distribution systems.
- Equipped with a PR121/P-LSIG electronic trip unit.
- E3V-A performance class for demanding power distribution applications.
- Three-pole fixed configuration for permanent switchboard installation.
- LSIG functionality provides overload, short-circuit and ground-fault protection.
Key Features
- ABB SACE Emax E3V-A series.
- 3200 A rated current.
- PR121/P electronic trip unit.
- LSIG protection functions.
- Three-pole configuration.
- Fixed (F) circuit-breaker execution.
- Electronic overcurrent and ground-fault protection for high-current low-voltage networks.
- Designed for demanding industrial, commercial and infrastructure power distribution.
Comprehensive LSIG Protection for High-Current Distribution
The ABB PR121/P electronic trip unit provides comprehensive protection for low-voltage electrical networks. Its LSIG configuration combines long-time protection against sustained overloads, short-time protection for short-circuit conditions, instantaneous protection for rapid interruption of severe faults and ground-fault protection for earth-fault conditions.
Combined with the E3V-A breaker platform, the PR121/P release makes the 1SDA060891R1 suitable for high-capacity distribution systems where dependable switching and electronic fault protection are required. Its fixed execution is intended for permanent integration into a compatible switchboard, providing a robust solution for main incomers, distribution circuits and high-current feeder applications.
Typical Applications
- High-current industrial low-voltage switchboards.
- Main incoming circuit-breaker applications.
- Main electrical distribution panels.
- Manufacturing and process facilities.
- Commercial and infrastructure power distribution.
- High-capacity feeder protection.
- Fixed ABB SACE Emax circuit-breaker installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA060891R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Breaker type | E3V-A |
| Frame | E3 |
| Performance class | V-A |
| Rated current (In) | 3200 A |
| Number of poles | 3P |
| Execution | Fixed (F) |
| Trip unit | PR121/P |
| Protection functions | LSIG |
| Long-time protection (L) | Overload protection |
| Short-time protection (S) | Short-circuit protection with time delay |
| Instantaneous protection (I) | Instantaneous short-circuit protection |
| Ground-fault protection (G) | Earth / ground-fault protection |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA060891R1 used for?
The ABB 1SDA060891R1 is a three-pole fixed SACE Emax E3V-A air circuit breaker designed for switching and protecting high-current low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA060891R1?
The E3V-A circuit breaker has a rated current of 3200 A.
What protection functions does the PR121/P trip unit provide?
The fitted PR121/P-LSIG electronic trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
Is the ABB 1SDA060891R1 fixed or withdrawable?
The 1SDA060891R1 is a fixed three-pole air circuit breaker intended for permanent installation within a compatible low-voltage switchboard.
What does LSIG mean on the ABB 1SDA060891R1?
LSIG denotes long-time, short-time, instantaneous and ground-fault protection functions provided by the PR121/P electronic trip unit.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine high-current switching capability with electronic protection, providing dependable circuit protection for demanding industrial, commercial and infrastructure low-voltage distribution systems.
