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1SDA060785R1 ABB E3S-A 800 PR123/P-LSIG 800 A 3P Withdrawable Air Circuit Breaker
ABB 1SDA060785R1 is a three-pole withdrawable SACE Emax E3S-A 800 A air circuit breaker moving part equipped with a PR123/P-LSIG electronic trip unit for advanced low-voltage circuit protection.
£13,250.18
Why Choose the ABB 1SDA060785R1 E3S-A 800 Air Circuit Breaker?
The ABB 1SDA060785R1, manufacturer designation E3S-A 800 PR123/P-LSIG In=800A 3p W, is a SACE Emax E3S-A withdrawable air circuit breaker moving part designed for protection, switching and control in demanding low-voltage power distribution systems. This three-pole breaker combines an 800 A rated current with ABB's advanced PR123/P-LSIG electronic trip unit.
The PR123/P electronic trip unit provides comprehensive LSIG protection functions, covering long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection. These functions make the breaker suitable for industrial and commercial distribution systems where advanced electronic protection, selective coordination and reliable fault isolation are required.
The 1SDA060785R1 is a three-pole withdrawable E3S-A 800 breaker moving part with an 800 A rated current. Its withdrawable execution allows the breaker moving portion to be inserted into or removed from a compatible ABB SACE Emax fixed part, supporting inspection, maintenance and replacement in critical switchboard installations.
Key Advantages
- Genuine ABB SACE Emax E3S-A withdrawable air circuit breaker moving part.
- 800 A rated current for industrial low-voltage distribution applications.
- Advanced PR123/P-LSIG electronic trip unit.
- Three-pole withdrawable configuration for serviceable switchboard installations.
- LSIG functionality provides overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
- Withdrawable design supports efficient inspection, servicing and breaker replacement.
Key Features
- ABB SACE Emax E3S-A series.
- 800 A rated current.
- PR123/P electronic trip unit.
- LSIG protection functions.
- Three-pole configuration.
- Withdrawable (W) execution.
- Moving part for a compatible ABB SACE Emax fixed part.
- Advanced electronic protection for low-voltage distribution systems.
Advanced Electronic Protection for Power Distribution
The ABB PR123/P electronic release provides sophisticated protection for low-voltage electrical networks. Its LSIG functionality combines long-time overload protection, short-time selective protection, instantaneous short-circuit protection and earth-fault protection, enabling the circuit breaker to respond effectively to a wide range of overload and fault conditions.
As the moving part of a withdrawable SACE Emax installation, the 1SDA060785R1 is designed for use with an appropriate compatible fixed part. This arrangement allows the breaker to be isolated and withdrawn for inspection, maintenance or replacement while the fixed portion remains installed within the switchboard, providing a practical solution for installations where serviceability and continuity are important.
Typical Applications
- Industrial low-voltage switchboards.
- Main electrical distribution panels.
- Commercial and infrastructure power distribution.
- Manufacturing and process facilities.
- Power protection and control systems.
- Withdrawable ABB SACE Emax circuit-breaker installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA060785R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Breaker type | E3S-A |
| Frame rating | 800 A |
| Rated current (In) | 800 A |
| Number of poles | 3P |
| Execution | Withdrawable (W) |
| Configuration | Moving part |
| Trip unit | PR123/P |
| Protection functions | LSIG |
Frequently Asked Questions
What is the ABB 1SDA060785R1 used for?
The ABB 1SDA060785R1 is a three-pole SACE Emax E3S-A withdrawable air circuit breaker moving part designed for switching and protecting high-current low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA060785R1?
The E3S-A circuit breaker moving part has a rated current of 800 A.
What protection functions does the PR123/P trip unit provide?
The fitted PR123/P-LSIG electronic trip unit provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection.
Is the ABB 1SDA060785R1 fixed or withdrawable?
The 1SDA060785R1 is a withdrawable three-pole circuit breaker moving part designed for use with an appropriate compatible ABB SACE Emax fixed part.
What does LSIG mean on the ABB 1SDA060785R1?
LSIG denotes long-time, short-time, instantaneous and ground-fault protection functions provided by the PR123/P electronic trip unit.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine high-current switching capability with advanced electronic protection, while withdrawable configurations provide the serviceability and maintainability required for demanding industrial and commercial low-voltage distribution systems.
