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1SDA061057R1 ABB E2S-A 1600 PR122/P-LI 1600 A 3-Pole Withdrawable Air Circuit Breaker
ABB 1SDA061057R1 E2S-A 1600 SACE New Emax three-pole withdrawable air circuit breaker moving part rated at 1600 A with a PR122/P-LI R1600 electronic overcurrent release and 65 kA short-circuit rating at 480 V.
£8,350.62
Why Choose the ABB E2S-A 1600 PR122/P-LI Air Circuit Breaker?
The ABB E2S-A 1600 PR122/P-LI, order code 1SDA061057R1, is a high-performance three-pole withdrawable air circuit breaker (ACB) moving part designed for switching and protection in low-voltage electrical distribution systems. As part of the ABB SACE New Emax range, this configuration combines a 1600 A rated current with the PR122/P electronic overcurrent release for dependable protection in demanding industrial and commercial power distribution applications.
Equipped with an ABB PR122/P-LI R1600 electronic trip unit, the breaker provides long-time overload and instantaneous short-circuit protection. These electronic protection functions help safeguard cables, busbars and connected electrical equipment against damaging overcurrent conditions while supporting reliable protection coordination throughout the electrical distribution system.
This version features a 1600 A rated current, three-pole construction and a withdrawable moving-part configuration. The E2S-A performance level provides a short-circuit current rating of 65 kA at 480 V, while the withdrawable construction supports convenient inspection, maintenance and replacement within compatible ABB switchgear.
Key Advantages
- Robust ABB SACE New Emax air circuit breaker for low-voltage power distribution.
- 1600 A rated current for demanding high-current electrical systems.
- Three-pole configuration for three-phase distribution applications.
- Advanced PR122/P-LI R1600 electronic trip unit for dependable overcurrent protection.
- LI protection provides long-time overload and instantaneous short-circuit protection.
- Withdrawable moving-part execution supports convenient switchgear servicing and maintenance.
Key Features
- ABB SACE New Emax E2S-A air circuit breaker moving part.
- 1600 A rated current.
- 3-pole construction.
- PR122/P-LI R1600 electronic overcurrent release.
- Long-time and instantaneous LI protection functions.
- 24,000 A instantaneous protection setting.
- 65 kA short-circuit current rating at 480 V.
- Withdrawable moving-part configuration.
- Fitted with 4 auxiliary contacts and open/closed position indication.
- Designed for low-voltage industrial and commercial power distribution systems.
Reliable Protection for Low-Voltage Distribution Systems
Air circuit breakers such as the ABB E2S-A provide switching and overcurrent protection for high-current low-voltage distribution circuits. Installed within compatible switchboards and switchgear assemblies, they help protect electrical infrastructure against overload and short-circuit conditions while supporting dependable operation of industrial and commercial electrical systems.
The PR122/P-LI electronic trip unit provides long-time protection against sustained overload conditions together with instantaneous protection against severe short circuits. Combined with the breaker’s 1600 A rating, 65 kA performance level at 480 V and withdrawable construction, this E2S-A configuration is well suited to distribution systems requiring accurate electronic protection and service-friendly high-current circuit control.
Typical Applications
- Main and sub-main low-voltage distribution switchboards.
- Industrial electrical distribution systems.
- Commercial building power distribution.
- Manufacturing and process facilities.
- Withdrawable switchgear and power distribution assemblies.
- Protection of feeders, busbars and high-current distribution circuits.
Technical Specifications
| Series | SACE New Emax |
|---|---|
| Order code | 1SDA061057R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Rated current | 1600 A |
| Frame size | 1600 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LI R1600 |
| Protection functions | LI – Long-time and Instantaneous |
| Instantaneous setting | 24,000 A |
| Short-circuit current at 480 V | 65 kA |
| Short-time current | 65 kA |
| Execution | Withdrawable moving part |
| Auxiliary contacts | 4 |
| Position indication | Open / closed |
| Product standard/version | UL |
| EAN | 8015644635800 |
| Weight | approx. 49 kg |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA061057R1 used for?
The ABB 1SDA061057R1 is a 1600 A withdrawable air circuit breaker moving part used for switching and protecting high-current low-voltage electrical distribution circuits in industrial and commercial installations.
What is the rated current of the ABB E2S-A 1600?
This E2S-A configuration has a rated current of 1600 A and is equipped with a PR122/P-LI R1600 electronic overcurrent release.
What protection unit is fitted to the 1SDA061057R1?
The breaker is equipped with an ABB PR122/P-LI R1600 electronic trip unit, providing long-time overload and instantaneous short-circuit protection.
What is the short-circuit rating of the ABB E2S-A 1600?
The E2S-A 1600 configuration has a 65 kA short-circuit current rating at 480 V and a 65 kA short-time current rating.
Is the ABB 1SDA061057R1 fixed or withdrawable?
The 1SDA061057R1 is a withdrawable moving-part version designed for use with compatible ABB SACE New Emax switchgear, supporting convenient servicing, inspection and replacement.
Trusted ABB Low-Voltage Circuit Protection
ABB SACE New Emax air circuit breakers provide dependable switching and circuit protection for demanding low-voltage power distribution systems, combining robust breaker technology, electronic protection and service-friendly withdrawable switchgear integration.
