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1SDA060815R1 ABB E3H-A 800 PR123/P-LSIG 800 A 3P Fixed Air Circuit Breaker
ABB 1SDA060815R1 is a three-pole fixed SACE Emax E3H-A 800 A air circuit breaker equipped with a PR123/P-LSIG electronic trip unit for advanced low-voltage circuit protection.
£13,751.60
Why Choose the ABB 1SDA060815R1 E3H-A 800 Air Circuit Breaker?
The ABB 1SDA060815R1, manufacturer designation E3H-A 800 PR123/P-LSIG In=800A 3p F, is a high-performance SACE Emax E3H-A air circuit breaker designed for protection and switching in demanding low-voltage power distribution systems. This three-pole fixed circuit 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 support selective and dependable protection in industrial, commercial and infrastructure electrical networks where effective fault isolation and continuity of supply are important.
The 1SDA060815R1 combines the E3 frame with the higher-performance H-A breaking-capacity class and a fixed three-pole construction. This configuration makes it particularly suitable for switchboards and distribution systems where an 800 A circuit breaker with advanced electronic protection and high short-circuit performance is required.
Key Advantages
- Genuine ABB SACE Emax E3H-A air circuit breaker.
- 800 A rated current for demanding low-voltage distribution applications.
- Advanced PR123/P-LSIG electronic trip unit.
- E3H-A high-performance breaker class for applications with demanding fault levels.
- Three-pole fixed configuration for permanent switchboard installation.
- LSIG functionality provides comprehensive overload, selective short-circuit, instantaneous short-circuit and earth-fault protection.
Key Features
- ABB SACE Emax E3H-A series.
- 800 A rated current.
- PR123/P electronic trip unit.
- LSIG protection functions.
- Three-pole configuration.
- Fixed (F) circuit-breaker execution.
- Electronic overcurrent protection for demanding low-voltage networks.
- Designed for high-performance industrial and commercial power distribution.
Advanced LSIG Protection for Demanding Distribution Systems
The ABB PR123/P electronic trip unit provides advanced protection and coordination capabilities for low-voltage electrical networks. Its LSIG configuration incorporates long-time protection against overloads, short-time protection for selective fault coordination, instantaneous protection against severe short circuits and ground-fault protection for earth-fault conditions.
Combined with the E3H-A breaker platform, the PR123/P release makes the 1SDA060815R1 suitable for distribution systems where both high fault-handling capability and sophisticated electronic protection are required. The fixed execution is intended for permanent integration into a compatible switchboard, providing a robust solution for main and distribution circuit protection.
Typical Applications
- Industrial low-voltage switchboards.
- Main electrical distribution panels.
- Commercial building power distribution.
- Manufacturing and process facilities.
- Infrastructure and critical power distribution.
- High-fault-level low-voltage networks.
- Fixed ABB SACE Emax circuit-breaker installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA060815R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Breaker type | E3H-A |
| Frame | E3 |
| Rated current (In) | 800 A |
| Number of poles | 3P |
| Execution | Fixed (F) |
| Trip unit | PR123/P |
| Protection functions | LSIG |
| Protection functions provided | Long-time, short-time, instantaneous and ground-fault protection |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA060815R1 used for?
The ABB 1SDA060815R1 is a three-pole fixed SACE Emax E3H-A air circuit breaker designed for switching and protecting demanding low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA060815R1?
The E3H-A circuit breaker 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 ground-fault protection.
Is the ABB 1SDA060815R1 fixed or withdrawable?
The 1SDA060815R1 is a fixed three-pole circuit breaker intended for permanent installation within a compatible low-voltage switchboard.
What does E3H-A identify on the ABB 1SDA060815R1?
E3H-A identifies the SACE Emax E3 frame and H-A performance class of the circuit breaker, distinguishing it from other Emax E3 breaking-capacity variants.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine robust high-current switching with advanced electronic protection, providing dependable circuit protection and selective coordination for demanding industrial, commercial and infrastructure low-voltage distribution systems.
