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1SDA057767R1 ABB E3V-A 2000 PR122/P-LSI 2000 A 3-Pole Air Circuit Breaker
ABB 1SDA057767R1 is a SACE Emax E3V-A 2000 A three-pole air circuit breaker with a PR122/P-LSI electronic release providing long-time, short-time and instantaneous protection for demanding low-voltage power distribution systems.
£12,350.68
Why Choose the ABB 1SDA057767R1 E3V-A 2000 Circuit Breaker?
The ABB 1SDA057767R1 is a high-performance SACE Emax E3V-A air circuit breaker designed for reliable protection and switching in demanding low-voltage electrical distribution systems. Rated at 2000 A, this three-pole breaker incorporates a PR122/P-LSI electronic overcurrent release providing long-time, short-time and instantaneous protection.
As part of the proven ABB SACE Emax series, the E3V-A 2000 combines robust air circuit breaker technology with advanced electronic protection for industrial switchboards, main distribution panels and critical electrical infrastructure. The E3V-A performance class is suited to installations requiring dependable fault interruption and coordinated protection of high-current distribution circuits.
The PR122/P-LSI release provides three complementary protection functions, allowing the breaker to respond to sustained overloads, short-time faults and severe short-circuit conditions. With its substantial 2000 A current rating, this Emax configuration is well suited to protecting main incomers, high-current feeders, busbars and transformer secondary distribution circuits.
Key Advantages
- High-performance ABB SACE Emax E3V-A air circuit breaker for demanding low-voltage distribution systems.
- 2000 A rated current for substantial industrial and commercial electrical loads.
- PR122/P-LSI electronic trip unit for comprehensive overcurrent protection.
- Provides long-time, short-time and instantaneous protection.
- Three-pole configuration for three-phase electrical distribution systems.
- Short-time protection supports selective coordination within complex distribution networks.
- Electronic protection helps safeguard cables, busbars, transformers and connected equipment.
- E3V-A performance class for demanding switchboard and power distribution applications.
Key Features
- ABB SACE Emax E3V-A series.
- 2000 A rated current.
- Three-pole air circuit breaker.
- PR122/P-LSI electronic overcurrent release.
- Long-time (L) overload protection.
- Short-time (S) short-circuit protection.
- Instantaneous (I) short-circuit protection.
- Electronic trip technology for accurate and repeatable circuit protection.
- Suitable for coordinated protection in high-current distribution systems.
- Designed for demanding low-voltage switchboard applications.
High-Performance Protection for Power Distribution
Air circuit breakers such as the ABB SACE Emax E3V-A protect low-voltage distribution systems against damaging overload and short-circuit conditions while also providing controlled switching and isolation. The E3V-A platform is suited to demanding installations where substantial current levels and prospective fault currents require robust circuit protection.
The PR122/P-LSI electronic release provides long-time protection against sustained overloads, short-time protection for coordinated fault response and instantaneous protection against severe short-circuit currents. Together, these functions provide dependable and flexible protection for important industrial and commercial power distribution networks.
Typical Applications
- Main low-voltage electrical distribution boards.
- Industrial power distribution systems.
- Factory and manufacturing switchgear.
- Commercial and infrastructure electrical installations.
- Transformer secondary protection and distribution.
- High-current feeder and busbar protection.
- Power control centres and switchboards.
- Critical electrical distribution infrastructure.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA057767R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Performance class | E3V-A |
| Rated current | 2000 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSI |
| Release rating | 2000 A |
| Protection functions | L (long-time), S (short-time) and I (instantaneous) |
| Release technology | Electronic |
| Application | Low-voltage power distribution |
Frequently Asked Questions
What is the ABB 1SDA057767R1 used for?
The ABB 1SDA057767R1 is a SACE Emax E3V-A air circuit breaker used for switching and overcurrent protection in demanding high-current low-voltage electrical distribution systems.
What is the rated current of the ABB E3V-A 2000?
This air circuit breaker has a rated current of 2000 A, making it suitable for substantial industrial and commercial power distribution loads.
Which trip unit is fitted to the ABB 1SDA057767R1?
The breaker is equipped with an ABB PR122/P-LSI electronic overcurrent release for the 2000 A configuration.
What protection functions does the PR122/P-LSI provide?
The PR122/P-LSI provides long-time, short-time and instantaneous protection, helping protect the electrical distribution system against sustained overloads and short-circuit conditions.
Where is the ABB E3V-A 2000 typically used?
The E3V-A 2000 is suitable for industrial switchboards, main distribution panels, power control centres, transformer secondary systems and high-current feeder circuits.
Trusted ABB Power Distribution Technology
ABB SACE Emax circuit breakers are engineered for dependable protection, switching and control in demanding low-voltage power distribution systems, providing robust performance for industrial switchboards and critical electrical infrastructure.
