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1SDA061303R1 ABB E6L-A 5000 PR121/P-LSI 5000 A 3-Pole Air Circuit Breaker
ABB 1SDA061303R1 E6L-A 5000 is a 5000 A three-pole SACE Emax air circuit breaker with a PR121/P-LSI electronic overcurrent release providing long-time, short-time and instantaneous protection for very high-current low-voltage power distribution systems.
£50,941.83
Why Choose the ABB E6L-A 5000 PR121/P-LSI Air Circuit Breaker?
The ABB E6L-A 5000 PR121/P-LSI, order code 1SDA061303R1, is a heavy-duty three-pole SACE Emax air circuit breaker designed for protection and control of very high-current low-voltage electrical distribution systems. Part of the ABB SACE Emax E6 series, it combines a 5000 A rated current with the PR121/P electronic overcurrent release.
The integrated PR121/P-LSI electronic trip unit provides long-time, short-time and instantaneous overcurrent protection. These protection functions help safeguard major distribution circuits, busbars, cables and connected equipment against overload and short-circuit conditions while supporting coordinated protection within industrial electrical networks.
With a rated current of 5000 A and a three-pole configuration, the E6L-A 5000 is engineered for major three-phase power distribution applications. Its robust E6L-A construction and electronic protection make it suitable for main switchboards and other installations where very high current capacity and dependable fault interruption are required.
Key Advantages
- Heavy-duty ABB SACE Emax air circuit breaker for very high-current distribution.
- 5000 A rated current for major industrial electrical systems.
- PR121/P-LSI electronic overcurrent release for dependable circuit protection.
- LSI functionality provides long-time, short-time and instantaneous protection.
- Three-pole configuration for three-phase electrical distribution networks.
- Electronic trip technology supports coordinated overload and short-circuit protection.
- Robust E6L-A platform designed for demanding main power distribution applications.
Key Features
- ABB SACE Emax E6L-A series.
- 5000 A rated current.
- PR121/P-LSI electronic trip unit.
- Three-pole construction.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Electronic overcurrent protection for demanding distribution systems.
- Designed for main switchboard and high-capacity feeder applications.
- Suitable for very high-current low-voltage power distribution.
Reliable Protection for Very High-Current Distribution
Air circuit breakers such as the ABB SACE Emax E6L-A protect major low-voltage distribution circuits against dangerous overcurrent conditions. The electronic trip unit monitors circuit current and initiates interruption when configured protection thresholds and time-delay characteristics are reached, helping protect conductors, busbars and connected equipment.
The PR121/P-LSI release combines long-time, short-time and instantaneous protection in an electronic platform designed for demanding power distribution applications. Together with the high-current E6L-A frame, it provides dependable protection for critical switchboards requiring substantial current-carrying capability and reliable fault interruption.
Typical Applications
- Main low-voltage distribution switchboards.
- Very high-current incoming and feeder circuit protection.
- Industrial manufacturing and process plants.
- Large power distribution centres.
- Infrastructure and utility distribution systems.
- Critical industrial power distribution networks.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA061303R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E6L-A |
| Rated current | 5000 A |
| Number of poles | 3 |
| Trip unit | PR121/P-LSI |
| Protection functions | Long-time, short-time and instantaneous (LSI) |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA061303R1 used for?
It is a 5000 A three-pole SACE Emax air circuit breaker designed for protection and control of very high-current low-voltage electrical distribution systems.
What trip unit is fitted to the ABB E6L-A 5000?
The circuit breaker is equipped with an ABB PR121/P-LSI electronic overcurrent release.
What protection functions does the PR121/P-LSI provide?
The LSI configuration provides long-time, short-time and instantaneous protection against overload and short-circuit conditions.
What is the rated current of ABB 1SDA061303R1?
The ABB 1SDA061303R1 has a rated current of 5000 A, making it suitable for very high-current power distribution applications.
How many poles does the ABB 1SDA061303R1 have?
The E6L-A circuit breaker has three poles for use in three-phase low-voltage electrical distribution systems.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers are engineered for dependable protection, control and isolation of demanding low-voltage electrical distribution systems, combining very high-current switching capability with reliable electronic protection.
