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1SDA060817R1 ABB E3H-A 800 PR123/P-LSIG 800 A 3P Withdrawable Air Circuit Breaker
ABB 1SDA060817R1 is a three-pole withdrawable SACE Emax E3H-A 800 A air circuit breaker equipped with a PR123/P-LSIG electronic trip unit for advanced low-voltage circuit protection.
£13,866.59
Why Choose the ABB 1SDA060817R1 E3H-A 800 Air Circuit Breaker?
The ABB 1SDA060817R1, manufacturer designation E3H-A 800 PR123/P-LSIG In=800A 3p W, is a SACE Emax E3H-A withdrawable air circuit breaker 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, incorporating long-time overload, short-time selective short-circuit, instantaneous short-circuit and ground-fault protection. These functions support dependable fault protection and selective coordination in industrial, commercial and infrastructure electrical networks.
The 1SDA060817R1 combines the E3 frame with ABB's H-A performance class and a three-pole withdrawable construction. Its withdrawable execution allows the breaker moving part to be inserted into or removed from a compatible SACE Emax fixed part, supporting inspection, maintenance and replacement in switchboards where serviceability and operational flexibility are important.
Key Advantages
- Genuine ABB SACE Emax E3H-A withdrawable air circuit breaker.
- 800 A rated current for demanding low-voltage distribution applications.
- Advanced PR123/P-LSIG electronic trip unit.
- E3H-A performance class for demanding power distribution systems.
- Three-pole withdrawable configuration supports serviceable switchboard installations.
- LSIG functionality provides overload, selective short-circuit, instantaneous short-circuit and ground-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.
- Withdrawable (W) execution.
- Moving breaker portion for a compatible SACE Emax fixed part.
- Advanced electronic protection for demanding low-voltage electrical networks.
Advanced Protection with Withdrawable Circuit-Breaker Flexibility
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.
The withdrawable configuration of the 1SDA060817R1 is intended for use with a compatible SACE Emax fixed part. This arrangement allows the breaker moving portion to be isolated and withdrawn for inspection, servicing or replacement, making it particularly useful in installations where maintainability, rapid servicing and continuity of electrical distribution are key considerations.
Typical Applications
- Industrial low-voltage switchboards.
- Main electrical distribution panels.
- Commercial building power distribution.
- Manufacturing and process facilities.
- Infrastructure and critical power distribution.
- High-performance low-voltage protection systems.
- Withdrawable ABB SACE Emax circuit-breaker installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA060817R1 |
| Product group | 310513-New Emax |
| Product type | Withdrawable air circuit breaker |
| Breaker type | E3H-A |
| Frame | E3 |
| Rated current (In) | 800 A |
| Number of poles | 3P |
| Execution | Withdrawable (W) |
| 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 1SDA060817R1 used for?
The ABB 1SDA060817R1 is a three-pole withdrawable 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 1SDA060817R1?
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 1SDA060817R1 fixed or withdrawable?
The 1SDA060817R1 is a withdrawable three-pole circuit breaker designed for use with an appropriate compatible ABB SACE Emax fixed part.
What does E3H-A identify on the ABB 1SDA060817R1?
E3H-A identifies the SACE Emax E3 frame and H-A performance class, while the W designation identifies the breaker as a withdrawable execution.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers combine robust high-current switching with advanced electronic protection, while withdrawable configurations provide the serviceability and flexibility required for demanding industrial, commercial and infrastructure low-voltage distribution systems.
