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1SDA060819R1 ABB E3H-A 3200 PR121/P-LI 3200A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA060819R1 is an E3H-A 3200 three-pole fixed SACE Emax air circuit breaker rated at 3200 A and equipped with a PR121/P-LI electronic overcurrent release.
£18,730.49
Why Choose the ABB 1SDA060819R1 E3H-A 3200 PR121/P-LI Air Circuit Breaker?
The ABB 1SDA060819R1, identified as E3H-A 3200 PR121/P-LI In=3200 3p F, is a three-pole fixed SACE Emax air circuit breaker designed for high-current low-voltage power-distribution applications. Built around ABB’s E3H-A frame, it combines a substantial 3200 A rated current with electronic overcurrent protection for demanding switchboard installations.
The fitted PR121/P-LI electronic trip unit provides long-time overload protection and instantaneous short-circuit protection. These LI functions provide protection against sustained overcurrents and severe short circuits, making the breaker suitable for main and feeder duties where dependable electronic protection is required.
This configuration uses a three-pole fixed execution, intended for permanent installation within a compatible low-voltage switchboard. The E3H-A designation identifies the high-breaking-capacity E3 platform, making the 1SDA060819R1 particularly suitable for installations where substantial current capacity and robust fault protection are priorities.
Key Advantages
- Genuine ABB SACE Emax E3H-A air circuit breaker.
- 3200 A rated current for high-current low-voltage distribution.
- PR121/P-LI electronic overcurrent release for dependable circuit protection.
- Provides long-time overload and instantaneous short-circuit protection.
- High-performance E3H-A frame for demanding power-distribution applications.
- Three-pole fixed execution for permanent switchboard installation.
- Suitable for main incoming and high-capacity feeder protection.
Key Features
- ABB SACE Emax series.
- E3H-A 3200 frame.
- 3200 A rated current (In).
- PR121/P electronic trip unit.
- LI protection functions.
- Long-time overload protection (L).
- Instantaneous short-circuit protection (I).
- 3-pole configuration.
- Fixed (F) execution.
- High-breaking-capacity H version of the E3 platform.
- Designed for low-voltage AC power distribution.
- Suitable for permanent integration into compatible switchboard assemblies.
Reliable LI Protection for High-Current Distribution
The ABB PR121/P electronic release monitors the current passing through the breaker and initiates tripping when defined abnormal conditions occur. In this LI configuration, long-time protection responds to sustained overloads while instantaneous protection provides rapid interruption of severe short-circuit currents.
Combined with the 3200 A E3H-A platform, this protection arrangement provides a robust solution for high-current distribution switchboards. Its fixed construction is particularly appropriate where the breaker is intended to remain permanently installed and dependable protection of critical main or feeder circuits is required.
Typical Applications
- Industrial low-voltage main distribution switchboards.
- High-current main incoming circuit protection.
- High-capacity feeder protection.
- Manufacturing and process-industry switchgear.
- Commercial and infrastructure power-distribution systems.
- Distribution systems with demanding prospective fault levels.
- Switchboards requiring 3200 A LI electronic overcurrent protection.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Model / type | E3H-A 3200 PR121/P-LI |
| ABB order code | 1SDA060819R1 |
| Product group | New Emax |
| Product type | Air circuit breaker |
| Frame | E3H-A 3200 |
| Performance class | H |
| Rated current (In) | 3200 A |
| Number of poles | 3 |
| Execution | Fixed (F) |
| Trip unit | PR121/P |
| Protection functions | LI |
| Long-time protection | L |
| Instantaneous protection | I |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA060819R1?
The ABB 1SDA060819R1 is a 3200 A three-pole fixed SACE Emax E3H-A air circuit breaker equipped with a PR121/P-LI electronic overcurrent release.
What protection functions does the PR121/P-LI trip unit provide?
The LI configuration provides long-time overload protection and instantaneous short-circuit protection.
What is the rated current of the ABB 1SDA060819R1?
The ABB 1SDA060819R1 has a rated current of 3200 A.
Is the ABB 1SDA060819R1 fixed or withdrawable?
The 1SDA060819R1 is a fixed (F) air circuit breaker designed for permanent installation within a compatible low-voltage switchboard.
What does E3H-A identify on the ABB 1SDA060819R1?
E3H-A identifies the SACE Emax E3 platform in its high-breaking-capacity H version, intended for demanding low-voltage power-distribution applications.
Trusted ABB SACE Emax Circuit Protection
ABB SACE Emax air circuit breakers combine substantial current-carrying capability with electronic overcurrent protection, providing dependable overload and short-circuit protection for demanding industrial, commercial and infrastructure power-distribution systems.
