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ABB 1SDA057955R1 E4V-A 3200 PR122/P-LI is a 3200 A three-pole fixed SACE Emax air circuit breaker with horizontal rear terminals, 100 kA short-circuit capability at 480 V AC and PR122/P electronic LI protection.
£20,714.36
The ABB E4V-A 3200 PR122/P-LI, order code 1SDA057955R1, is a high-performance SACE Emax air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. As part of the advanced ABB SACE Emax E4V series, this three-pole fixed breaker combines a 3200 A current rating with the PR122/P electronic overcurrent release.
The breaker is equipped with LI protection, providing long-time overload and instantaneous short-circuit protection. The PR122/P electronic trip unit enables accurate protection of high-current distribution circuits, while the E4V high-performance platform provides substantial short-circuit capability for industrial, commercial and infrastructure switchgear.
With a rated current of 3200 A, a three-pole fixed configuration and horizontal rear terminals, the E4V-A 3200 PR122/P-LI is well suited to main switchboards and critical low-voltage distribution assemblies. The E4V-A 3200 platform provides a short-circuit current rating of 100 kA at 480 V AC and a short-time withstand current of 100 kA, while this version incorporates a PR122/P-LI R3200 release with a 48,000 A instantaneous protection reference.
Air circuit breakers such as the ABB SACE Emax E4V protect electrical distribution systems against overload and short-circuit conditions while providing dependable switching of high-current circuits. The E4V platform is designed for installations with substantial prospective fault currents, making it particularly suitable for main distribution boards, industrial switchgear and other critical power systems.
The PR122/P electronic release provides advanced protection within the Emax platform. In this LI configuration, the trip unit provides long-time protection against sustained overload conditions together with instantaneous protection designed to disconnect severe short-circuit faults rapidly.
| Series | SACE Emax E4V-A |
|---|---|
| ABB order code | 1SDA057955R1 |
| EAN | 8015644602185 |
| Product type | Air circuit breaker |
| Frame size | E4 |
| Rated current | 3200 A |
| Number of poles | 3 |
| Trip unit | PR122/P |
| Overcurrent release | PR122/P-LI R3200 |
| Protection functions | LI (long-time and instantaneous) |
| Short-circuit current at 480 V AC | 100 kA |
| Short-time withstand current | 100 kA |
| Instantaneous protection reference | 48,000 A |
| Execution | Fixed |
| Terminal arrangement | Horizontal rear terminals |
| Auxiliary contacts | 4 |
| Position indication | Circuit breaker open / closed |
| Standard version | UL |
| Weight | 81 kg |
| HS code | 85362090 |
| Application | Low-voltage power distribution and circuit protection |
| ABB product group | 310513-New Emax |
The ABB 1SDA057955R1 is a SACE Emax E4V-A 3200 three-pole fixed air circuit breaker rated at 3200 A and equipped with a PR122/P-LI R3200 electronic overcurrent release.
The E4V-A 3200 PR122/P-LI has a rated current of 3200 A.
The LI configuration provides long-time overload protection and instantaneous short-circuit protection.
The E4V-A 3200 platform has a short-circuit current rating of 100 kA at 480 V AC and a short-time withstand current of 100 kA.
It is typically used in high-current low-voltage switchboards, industrial power distribution systems, manufacturing facilities and other installations requiring high short-circuit performance with dependable overload and instantaneous protection.
ABB SACE Emax air circuit breakers are engineered for dependable protection and switching in demanding low-voltage power distribution systems, combining robust breaker technology with advanced electronic protection.
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