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1SDA061219R1 ABB E4L-A 3600 PR122/P-LSI 3600A 3P Air Circuit Breaker
ABB 1SDA061219R1 E4L-A 3600 is a three-pole 3600 A SACE Emax air circuit breaker with a PR122/P-LSI electronic overcurrent release providing long-time, short-time and instantaneous protection for high-capacity low-voltage power-distribution systems.
£27,190.43
Why Choose the ABB E4L-A 3600 PR122/P-LSI 3600A 3P Air Circuit Breaker?
The ABB E4L-A 3600 PR122/P-LSI, order code 1SDA061219R1, is a high-capacity SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage power-distribution systems. Rated at 3600 A, this three-pole E4L-A configuration combines substantial current-handling capability with ABB's PR122/P-LSI electronic overcurrent release.
The PR122/P-LSI electronic release provides long-time, short-time and instantaneous protection, delivering LSI protection against overload and short-circuit conditions. Its electronic protection architecture supports coordinated protection schemes where controlled fault response and selective operation are important for maintaining reliable electrical distribution.
With its 3600 A rated current, three-pole arrangement and E4L-A performance level, the 1SDA061219R1 is suited to high-capacity three-phase distribution circuits, main incomers, bus-couplers and major feeders. As part of ABB's New Emax family, it provides robust protection for industrial, commercial and infrastructure switchgear handling substantial electrical loads.
Key Advantages
- High-capacity ABB SACE Emax E4L-A air circuit breaker.
- 3600 A rated current for substantial low-voltage power-distribution systems.
- PR122/P-LSI electronic overcurrent release for advanced circuit protection.
- Integrated long-time, short-time and instantaneous protection.
- Three-pole configuration for three-phase electrical systems.
- Electronic protection supports coordinated operation with other protective devices.
- E4L-A configuration is suited to demanding high-current protection duties.
Key Features
- ABB SACE Emax E4L-A 3600 circuit breaker platform.
- 3600 A rated current.
- Three poles.
- PR122/P-LSI electronic overcurrent release.
- LSI protection: long-time, short-time and instantaneous functions.
- Electronic protection suitable for coordinated low-voltage distribution networks.
- Designed for high-current three-phase power distribution.
- Suitable for incoming, coupling, feeder and distribution protection duties.
- Part of ABB's New Emax air circuit breaker family.
Reliable Protection for High-Capacity Power Distribution
The ABB SACE Emax E4L-A protects low-voltage electrical networks by monitoring current conditions and interrupting the circuit when configured protection thresholds are exceeded. This helps protect busbars, cables, switchgear and connected equipment against the damaging effects of sustained overloads and short-circuit faults.
Its PR122/P-LSI electronic release combines long-time overload protection with short-time and instantaneous short-circuit protection. Together with the breaker's 3600 A current rating, these functions make the E4L-A suitable for high-capacity distribution systems where dependable fault protection and coordination between upstream and downstream protective devices are important.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- High-capacity main incoming supply protection.
- Bus-coupler and sectionalising applications.
- Major feeder and distribution circuit protection.
- Manufacturing and process-industry electrical systems.
- Commercial and infrastructure power-distribution installations.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| ABB order code | 1SDA061219R1 |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E4 |
| Performance level | L-A |
| Rated current (In) | 3600 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSI electronic overcurrent release |
| Protection functions | Long-time, short-time and instantaneous (LSI) |
| Application | Low-voltage power distribution |
Frequently Asked Questions
What is the ABB 1SDA061219R1?
The ABB 1SDA061219R1 is an E4L-A 3600 SACE Emax three-pole air circuit breaker rated at 3600 A and equipped with a PR122/P-LSI electronic overcurrent release.
What protection functions does the PR122/P-LSI provide?
The PR122/P-LSI provides long-time, short-time and instantaneous protection, delivering LSI protection against overload and short-circuit conditions in low-voltage power-distribution systems.
What is the rated current of the ABB E4L-A 3600?
The ABB E4L-A configuration identified by order code 1SDA061219R1 has a rated current of 3600 A.
How many poles does the ABB 1SDA061219R1 have?
The ABB 1SDA061219R1 is a three-pole air circuit breaker intended for high-current three-phase low-voltage power-distribution systems.
Where is the ABB E4L-A 3600 typically used?
The E4L-A 3600 is suited to high-capacity industrial, commercial and infrastructure switchboards, including main incomers, bus-couplers and major feeders requiring advanced electronic LSI protection.
Trusted Protection for High-Capacity Power Systems
ABB SACE Emax air circuit breakers provide dependable switching and advanced electronic protection for demanding low-voltage distribution systems, combining high-current capability with configurable protection for critical industrial, commercial and infrastructure switchgear.
