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1SDA058111R1 ABB E6V-A 5000 PR121/P-LSIG 5000 A 3-Pole Air Circuit Breaker
ABB 1SDA058111R1 E6V-A 5000 PR121/P-LSIG is a 5000 A three-pole fixed SACE Emax air circuit breaker with rear horizontal terminals and PR121/P-LSIG R5000 electronic overload, short-circuit and ground-fault protection.
£51,758.37
Why Choose the ABB E6V-A 5000 PR121/P-LSIG Air Circuit Breaker?
The ABB E6V-A 5000 PR121/P-LSIG, order code 1SDA058111R1, is a high-performance SACE Emax air circuit breaker engineered for protection and switching in demanding low-voltage power distribution systems. Part of the ABB SACE Emax E6V series, this three-pole fixed circuit breaker combines a 5000 A rated current with the PR121/P electronic overcurrent release.
The breaker is equipped with LSIG protection, providing long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection. Its PR121/P-LSIG R5000 electronic release supports coordinated protection of high-current distribution circuits, helping safeguard busbars, transformers, generators, cables and connected electrical equipment against damaging overcurrent and earth-fault conditions.
This version features a three-pole fixed configuration with rear horizontal terminals and is designed for UL applications. It is fitted with four auxiliary contacts and circuit-breaker open/closed position indication, making it well suited to large industrial switchboards, infrastructure installations and other high-current power distribution assemblies.
Key Advantages
- High-performance ABB SACE Emax E6V air circuit breaker for demanding low-voltage distribution.
- 5000 A rated current for large industrial and infrastructure electrical systems.
- Three-pole fixed configuration for three-phase power distribution.
- PR121/P electronic trip unit for dependable electronic overcurrent protection.
- LSIG protection functions provide overload, short-circuit and ground-fault protection.
- Rear horizontal terminals support integration into compatible high-current switchgear assemblies.
Key Features
- ABB SACE Emax E6V-A 5000 series.
- 5000 A rated current.
- Three-pole breaker configuration.
- PR121/P-LSIG R5000 electronic overcurrent release.
- LSIG protection covering long-time, short-time, instantaneous and ground-fault functions.
- Fixed execution with rear horizontal terminals.
- Fitted with four auxiliary contacts.
- Integrated circuit-breaker open/closed position indication.
Reliable Protection for High-Current Power Distribution
The ABB SACE Emax E6V platform is engineered for high-current electrical distribution where substantial load currents and demanding fault conditions require robust switching and electronic protection. With its 5000 A current rating, the E6V-A is particularly suitable for large main distribution boards, industrial switchgear, transformer and generator systems and critical power infrastructure.
The PR121/P electronic release provides comprehensive electronic overcurrent protection within the Emax platform. In this LSIG configuration, it combines long-time overload protection, short-time protection for selective coordination, instantaneous protection for rapid interruption of severe short circuits and ground-fault protection for enhanced distribution-system safety.
Typical Applications
- Main low-voltage distribution switchboards.
- Large industrial power distribution systems.
- Manufacturing and process plants.
- Commercial and infrastructure electrical installations.
- Transformer secondary protection and distribution.
- Generator and standby power distribution systems.
- High-fault-level switchgear and power control assemblies.
Technical Specifications
| Series | SACE Emax E6V-A |
|---|---|
| ABB order code | 1SDA058111R1 |
| EAN | 8015644603748 |
| Product type | Air circuit breaker |
| Frame size | E6 |
| Performance level | V |
| Rated current | 5000 A |
| Number of poles | 3 |
| Trip unit | PR121/P |
| Overcurrent release | PR121/P-LSIG R5000 |
| Release type | Electronic |
| Protection functions | LSIG (long-time, short-time, instantaneous and ground fault) |
| Execution | Fixed |
| Terminal arrangement | Rear horizontal terminals |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Standard version | UL |
| Product net weight | 112 kg |
| HS code | 85362090 |
| Application | Low-voltage power distribution and circuit protection |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA058111R1?
The ABB 1SDA058111R1 is a SACE Emax E6V-A 5000 three-pole fixed air circuit breaker rated at 5000 A, fitted with rear horizontal terminals and a PR121/P-LSIG R5000 electronic overcurrent release.
What is the rated current of the ABB E6V-A 5000?
The E6V-A 5000 PR121/P-LSIG has a rated current of 5000 A.
What protection functions does the PR121/P-LSIG trip unit provide?
The LSIG configuration provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection.
Is the ABB 1SDA058111R1 fixed or withdrawable?
This version is a fixed air circuit breaker with rear horizontal terminals for integration into compatible low-voltage switchgear.
Where is the ABB E6V-A 5000 typically used?
It is typically used in high-current low-voltage switchboards, large industrial distribution systems, transformer and generator installations, manufacturing facilities and infrastructure applications requiring comprehensive electronic overload, short-circuit and ground-fault protection.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax air circuit breakers are engineered for dependable switching and electronic protection in demanding low-voltage power distribution systems, including high-current industrial, infrastructure, transformer and generator applications.
