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1SDA061175R1 ABB E4L-A 3200 PR121/P-LSI 3200 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA061175R1 E4L-A 3200 SACE New Emax three-pole fixed air circuit breaker rated at 3200 A with a PR121/P-LSI R3200 electronic trip unit, horizontal rear terminals and a 150 kA short-circuit current rating at 480 V.
£21,141.88
Why Choose the ABB E4L-A 3200 PR121/P-LSI Air Circuit Breaker?
The ABB E4L-A 3200 PR121/P-LSI, order code 1SDA061175R1, is a high-performance three-pole fixed air circuit breaker (ACB) designed for switching and protection in demanding low-voltage electrical distribution systems. As part of the ABB SACE New Emax range, this E4L-A configuration combines a 3200 A rated current with the PR121/P electronic overcurrent release for reliable protection of high-current industrial and commercial power networks.
Equipped with an ABB PR121/P-LSI R3200 electronic trip unit, the breaker provides long-time, short-time and instantaneous overcurrent protection. These LSI functions help protect cables, busbars and connected electrical equipment against sustained overloads and short-circuit conditions while supporting selective protection and dependable operation of the wider electrical distribution system.
This configuration features a 3200 A frame and rated current, three-pole construction, fixed execution and horizontal rear terminals. The E4L-A 32 performance class provides a 150 kA short-circuit current rating at 480 V and 100 kA short-time current rating, making it suitable for demanding switchboards with very high prospective fault levels.
Key Advantages
- High-performance ABB SACE New Emax E4L-A air circuit breaker.
- 3200 A rated current for demanding high-current distribution applications.
- Three-pole configuration for three-phase electrical systems.
- PR121/P-LSI R3200 electronic trip unit for dependable overcurrent protection.
- LSI functionality provides long-time, short-time and instantaneous protection.
- 150 kA short-circuit current rating at 480 V for high-fault-level applications.
Key Features
- ABB SACE New Emax E4L-A air circuit breaker.
- 3200 A rated current.
- 3200 A frame size.
- 3-pole construction.
- PR121/P-LSI R3200 electronic overcurrent release.
- LSI protection functions for overload and short-circuit protection.
- 48,000 A instantaneous protection setting.
- 150 kA short-circuit current rating at 480 V.
- 100 kA short-time current rating.
- Fixed execution with horizontal rear terminals.
High-Performance Protection for Low-Voltage Distribution Systems
Air circuit breakers such as the ABB E4L-A provide switching, isolation and overcurrent protection for high-current low-voltage distribution circuits. Installed within switchboards and power distribution assemblies, they help protect electrical infrastructure against overload and short-circuit conditions while providing the interruption capability required in installations with high prospective fault currents.
The PR121/P-LSI electronic trip unit combines long-time protection against sustained overloads with short-time protection for selective coordination and instantaneous protection against severe short circuits. Together with the E4L-A breaker’s 3200 A current rating and high short-circuit performance, these functions make this configuration well suited to critical industrial and commercial power distribution systems.
Typical Applications
- Main low-voltage distribution switchboards.
- High-current industrial electrical distribution systems.
- Commercial and infrastructure power distribution.
- Manufacturing and process facilities.
- Power distribution and switchgear assemblies.
- Protection of main feeders, busbars and high-current distribution circuits.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| Order code | 1SDA061175R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Rated current | 3200 A |
| Frame size | 3200 A |
| Number of poles | 3 |
| Trip unit | PR121/P-LSI R3200 |
| Protection functions | LSI – Long-time, Short-time and Instantaneous |
| Instantaneous setting | 48,000 A |
| Short-circuit current at 480 V | 150 kA |
| Short-time current | 100 kA |
| Execution | Fixed |
| Terminals | Horizontal rear terminals |
| Product standard/version | UL |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA061175R1 used for?
The ABB 1SDA061175R1 is a 3200 A three-pole fixed air circuit breaker used for switching and protecting high-current low-voltage electrical distribution circuits in demanding industrial and commercial installations.
What is the rated current of the ABB E4L-A 3200?
This E4L-A configuration has a rated current and frame size of 3200 A, making it suitable for high-current low-voltage distribution applications.
What protection unit is fitted to the 1SDA061175R1?
The breaker is equipped with an ABB PR121/P-LSI R3200 electronic trip unit, providing long-time, short-time and instantaneous overcurrent protection.
What is the short-circuit rating of the ABB E4L-A 3200?
The E4L-A 32 has a 150 kA short-circuit current rating at 480 V and a 100 kA short-time current rating.
Is the ABB 1SDA061175R1 fixed or withdrawable?
The 1SDA061175R1 is a fixed three-pole air circuit breaker with horizontal rear terminals for installation within compatible low-voltage switchboards and power distribution assemblies.
Trusted ABB Low-Voltage Circuit Protection
ABB SACE New Emax air circuit breakers provide dependable switching and protection for demanding low-voltage power distribution systems, combining high-current performance, robust breaker technology and electronic protection for industrial and commercial electrical installations.
