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1SDA061222R1 ABB E4L-A 3600 PR122/P-LSI 3600 A 4-Pole Air Circuit Breaker
ABB 1SDA061222R1 E4L-A 3600 is a 3600 A four-pole SACE Emax air circuit breaker with a PR122/P-LSI electronic overcurrent release providing long-time, short-time and instantaneous protection for high-current low-voltage power distribution systems.
£38,538.08
Why Choose the ABB E4L-A 3600 PR122/P-LSI Air Circuit Breaker?
The ABB E4L-A 3600 PR122/P-LSI, order code 1SDA061222R1, is a high-performance four-pole SACE Emax air circuit breaker designed for protection and control of high-current low-voltage electrical distribution systems. Part of the ABB SACE Emax E4 series, it combines a substantial 3600 A rated current with the advanced PR122/P electronic overcurrent release.
The integrated PR122/P-LSI electronic trip unit provides long-time, short-time and instantaneous protection functions for comprehensive overload and short-circuit protection. Its configurable electronic protection characteristics support selective coordination and dependable protection of incomers, feeders, busbars and other critical circuits in demanding power distribution networks.
With a rated current of 3600 A and a four-pole configuration, the E4L-A 3600 is engineered for major three-phase distribution systems requiring switched neutral capability. Its robust E4L-A construction and advanced electronic protection make it suitable for main switchboards and installations where high current capacity, reliable fault interruption and continuity of service are essential.
Key Advantages
- Heavy-duty ABB SACE Emax air circuit breaker for high-current power distribution.
- 3600 A rated current for demanding industrial electrical systems.
- Advanced PR122/P-LSI electronic overcurrent release.
- LSI functionality provides long-time, short-time and instantaneous protection.
- Four-pole configuration supports three-phase systems requiring neutral switching.
- Electronic protection enables adjustable settings and selective circuit coordination.
- Robust E4L-A platform designed for demanding main distribution applications.
Key Features
- ABB SACE Emax E4L-A series.
- 3600 A rated current.
- PR122/P-LSI electronic trip unit.
- Four-pole construction.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Electronic trip technology for configurable protection and selectivity.
- Suitable for high-current three-phase distribution with neutral switching.
- Designed for high-capacity low-voltage power distribution systems.
Advanced Protection for High-Current Distribution
Air circuit breakers such as the ABB SACE Emax E4L-A protect high-current electrical distribution systems against overload and short-circuit conditions. The electronic trip unit continuously monitors circuit current and initiates interruption when configured protection thresholds and time-delay characteristics are reached.
The PR122/P-LSI release provides coordinated long-time, short-time and instantaneous protection for demanding distribution systems. Combined with the high-current E4L-A platform and four-pole construction, it provides dependable protection and isolation for critical low-voltage networks requiring switching of all four conductors.
Typical Applications
- Main low-voltage distribution switchboards.
- High-current incoming and feeder circuit protection.
- Three-phase four-wire electrical distribution systems.
- Industrial manufacturing and process plants.
- Power distribution centres.
- Large commercial and infrastructure electrical systems.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA061222R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E4L-A |
| Rated current | 3600 A |
| Number of poles | 4 |
| Trip unit | PR122/P-LSI |
| Protection functions | Long-time, short-time and instantaneous (LSI) |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA061222R1 used for?
It is a 3600 A four-pole SACE Emax air circuit breaker designed for protection and control of high-current low-voltage electrical distribution systems.
What trip unit is fitted to the ABB E4L-A 3600?
The circuit breaker is equipped with an ABB PR122/P-LSI electronic overcurrent release for advanced circuit protection.
What protection functions does the PR122/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 1SDA061222R1?
The ABB 1SDA061222R1 has a rated current of 3600 A, making it suitable for major high-current power distribution applications.
How many poles does the ABB 1SDA061222R1 have?
The E4L-A circuit breaker has four poles, making it suitable for three-phase distribution systems where neutral switching is required.
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 high-current switching performance with advanced electronic protection.
