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1SDA060805R1 ABB E3H-A 800 PR122/P-LSI 800A 3P Withdrawable SACE Emax Air Circuit Breaker Moving Part
ABB 1SDA060805R1 is an 800 A three-pole withdrawable SACE Emax E3H-A air circuit breaker moving part with a PR122/P-LSI R800 electronic overcurrent release.
£8,492.40
Why Choose the ABB 1SDA060805R1 E3H-A 800 SACE Emax Air Circuit Breaker Moving Part?
The ABB 1SDA060805R1, designated E3H-A 800 PR122/P-LSI In=800A 3p W, is a genuine SACE Emax E3H-A air circuit breaker moving part designed for withdrawable low-voltage power distribution applications. It combines an 800 A rated current with three-pole construction and ABB's PR122/P electronic overcurrent release.
The integrated PR122/P-LSI overcurrent release provides long-time (L), short-time (S) and instantaneous (I) protection functions. Its R800 release is associated with a 12000 A instantaneous setting reference, providing electronic overload and short-circuit protection for appropriately engineered distribution systems.
The W designation identifies this model as a withdrawable configuration, with the breaker supplied as the moving part (MP) for use with a compatible SACE Emax fixed part. This arrangement supports maintenance and replacement by allowing the breaker moving part to be withdrawn from the switchgear fixed section.
Key Advantages
- Genuine ABB SACE Emax E3H-A moving part.
- 800 A rated current for low-voltage power distribution.
- PR122/P-LSI electronic overcurrent release for configurable circuit protection.
- LSI protection functions provide long-time, short-time and instantaneous protection.
- 3-pole configuration for three-phase power distribution.
- Withdrawable execution supports efficient inspection, maintenance and replacement.
- 4 auxiliary contacts with open/closed position indication.
Key Features
- ABB SACE Emax product family.
- ABB designation: E3H-A 800 PR122/P-LSI In=800A 3p W.
- E3H-A breaker configuration.
- 800 A rated current.
- 3-pole construction.
- Withdrawable (W) execution.
- Supplied as the moving part (MP).
- PR122/P electronic overcurrent release.
- R800 overcurrent release rating.
- LSI protection functionality.
- 12000 A instantaneous setting reference.
- 4 auxiliary contacts with open/closed position indication.
- UL configuration.
Withdrawable LSI Protection for Power Distribution
The ABB PR122/P electronic overcurrent release provides coordinated protection functions within one integrated trip unit. Long-time protection addresses sustained overload conditions, while short-time and instantaneous functions respond to short-circuit currents, helping protect conductors and equipment within a correctly designed electrical distribution system.
The ABB 1SDA060805R1 combines these electronic protection capabilities with an 800 A, three-pole E3H-A moving part. Its withdrawable architecture allows the breaker to be removed from a compatible fixed part for maintenance, inspection or replacement, making it particularly suitable for switchgear installations where serviceability and operational flexibility are important.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-main distribution switchboards.
- Withdrawable three-phase feeder protection.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- ABB SACE Emax switchgear refurbishment and lifecycle replacement projects.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Model / order code | 1SDA060805R1 |
| ABB designation | E3H-A 800 PR122/P-LSI In=800A 3p W |
| ABB product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Breaker configuration | E3H-A |
| Rated current (In) | 800 A |
| Number of poles | 3P |
| Execution | Withdrawable |
| Breaker section | Moving part (MP) |
| Trip unit | PR122/P |
| Overcurrent release | R800 |
| Protection functions | LSI |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Instantaneous setting reference | 12000 A |
| Auxiliary contacts | 4 |
| Position indication | Open/closed |
| Configuration | UL |
| Product net weight | 64 kg |
| EAN | 8015644633288 |
Frequently Asked Questions
What is the ABB 1SDA060805R1?
The ABB 1SDA060805R1 is an E3H-A 800 SACE Emax air circuit breaker moving part rated at 800 A, with three-pole withdrawable construction and a PR122/P-LSI electronic overcurrent release.
What is the rated current of the ABB 1SDA060805R1?
The ABB 1SDA060805R1 has a rated current of 800 A.
What trip unit is fitted to the ABB 1SDA060805R1?
The breaker is fitted with an ABB PR122/P-LSI electronic overcurrent release with an R800 rating.
What does LSI mean on the ABB PR122/P trip unit?
LSI denotes long-time, short-time and instantaneous protection functions.
Is the ABB 1SDA060805R1 fixed or withdrawable?
The ABB 1SDA060805R1 is a withdrawable SACE Emax breaker moving part intended for use with a compatible fixed part.
Does the ABB 1SDA060805R1 include auxiliary contacts?
Yes. The ABB 1SDA060805R1 is fitted with 4 auxiliary contacts and open/closed position indication.
What is the instantaneous setting reference for the ABB 1SDA060805R1?
The listed instantaneous setting reference is 12000 A.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax air circuit breakers are engineered for demanding low-voltage power distribution applications, combining robust switching performance with electronic protection and maintainable withdrawable configurations for industrial and commercial switchgear.
