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1SDA057765R1 ABB E3V-A 2000 PR122/P-LI 2000 A 3-Pole Withdrawable Air Circuit Breaker
ABB 1SDA057765R1 is a SACE Emax E3V-A 2000 three-pole withdrawable air circuit breaker moving part rated at 2000 A and equipped with a PR122/P-LI electronic overcurrent release.
£14,300.00
Why Choose the ABB E3V-A 2000 PR122/P-LI Air Circuit Breaker?
The ABB E3V-A 2000 PR122/P-LI, order code 1SDA057765R1, is a high-performance SACE Emax air circuit breaker moving part designed for protection and switching in demanding low-voltage power distribution systems. Rated at 2000 A, this three-pole breaker combines the E3V-A frame with ABB's PR122/P-LI electronic overcurrent release for dependable long-time and instantaneous protection.
As part of the ABB SACE Emax range, the E3V-A is engineered for industrial switchboards, power distribution assemblies and infrastructure where high current capacity and robust short-circuit performance are required. This version is the withdrawable moving part (W / MP), allowing the breaker to be used with the appropriate fixed cradle for convenient isolation, inspection and maintenance.
The E3V-A 2000 configuration is rated for 2000 A and uses a three-pole arrangement. The E3V-A 2000 frame provides a short-circuit current rating of up to 125 kA at 480 V in the applicable UL configuration, while the PR122/P-LI trip unit provides electronic long-time and instantaneous overcurrent protection.
Key Advantages
- Heavy-duty 2000 A air circuit breaker for high-current power distribution.
- PR122/P-LI electronic trip unit provides long-time and instantaneous protection functions.
- Three-pole configuration for three-phase electrical distribution systems.
- Withdrawable moving-part design supports efficient maintenance and switchboard servicing.
- E3V-A performance class engineered for demanding short-circuit conditions.
- Part of the proven ABB SACE Emax air circuit breaker platform.
Key Features
- ABB SACE Emax E3V-A 2000 air circuit breaker moving part.
- 2000 A rated current.
- 3-pole configuration.
- PR122/P-LI electronic overcurrent release.
- LI protection functions: long-time and instantaneous overcurrent protection.
- Withdrawable (W / MP) moving-part execution.
- Short-circuit current rating up to 125 kA at 480 V for the E3V-A 2000 UL frame configuration.
- Designed for integration into low-voltage switchboards and power distribution assemblies.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax E3V-A protect low-voltage electrical systems against damaging overcurrent and short-circuit conditions. The electronic PR122/P-LI release monitors current and provides long-time protection against sustained overloads together with instantaneous protection against severe short-circuit currents.
The withdrawable moving-part construction is particularly suited to critical switchboard applications where serviceability and operational flexibility are important. The breaker can be paired with the appropriate Emax cradle, enabling isolation and maintenance while supporting robust power distribution architectures in industrial and commercial installations.
Typical Applications
- Industrial low-voltage switchboards.
- Main incoming and distribution circuit protection.
- Power distribution centres and switchgear assemblies.
- Manufacturing and process plants.
- Commercial and infrastructure power distribution.
- High-current electrical distribution systems requiring withdrawable circuit breakers.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA057765R1 |
| Product type | Air circuit breaker moving part |
| Frame | E3V-A 2000 |
| Rated current | 2000 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LI |
| Protection functions | Long-time (L) and instantaneous (I) |
| Execution | Withdrawable / moving part (W / MP) |
| Short-circuit current rating at 480 V | 125 kA |
| Short-time current rating | 85 kA |
| Application | Low-voltage power distribution and switchgear |
| ABB product group | 310513-New Emax |
Frequently Asked Questions
What is the ABB 1SDA057765R1?
The ABB 1SDA057765R1 is an E3V-A 2000 SACE Emax three-pole air circuit breaker moving part equipped with a PR122/P-LI electronic overcurrent release.
What is the rated current of the ABB E3V-A 2000 PR122/P-LI?
This breaker configuration has a rated current of 2000 A.
What protection functions does the PR122/P-LI trip unit provide?
The PR122/P-LI provides long-time overload protection (L) and instantaneous short-circuit protection (I).
How many poles does ABB 1SDA057765R1 have?
The ABB 1SDA057765R1 is a three-pole circuit breaker configuration intended for three-phase power distribution applications.
Is ABB 1SDA057765R1 a fixed or withdrawable breaker?
It is the withdrawable moving-part (W / MP) version of the E3V-A 2000 and is designed for use with the appropriate SACE Emax fixed cradle.
Where is the ABB E3V-A 2000 typically used?
It is typically used in industrial switchboards, main power distribution systems, infrastructure installations and other high-current low-voltage applications requiring reliable circuit protection.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax air circuit breakers are designed for demanding low-voltage power distribution applications, combining robust switching performance, electronic protection and serviceable switchgear configurations for industrial and infrastructure systems.
