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1SDA061105R1 ABB E2H-A 800 PR123/P-LSIG 800 A 3-Pole Withdrawable Air Circuit Breaker
ABB 1SDA061105R1 E2H-A 800 is an 800 A three-pole withdrawable SACE Emax air circuit breaker moving part with a PR123/P-LSIG electronic overcurrent release for demanding low-voltage power distribution protection.
£12,995.41
Why Choose the ABB E2H-A 800 PR123/P-LSIG Air Circuit Breaker?
The ABB E2H-A 800 PR123/P-LSIG, order code 1SDA061105R1, is a high-performance three-pole SACE Emax air circuit breaker moving part designed for protection and control of demanding low-voltage electrical distribution systems. Part of the ABB SACE Emax E2 series, this withdrawable configuration combines an 800 A rated current with the advanced PR123/P electronic overcurrent release.
The integrated PR123/P-LSIG electronic trip unit provides long-time, short-time, instantaneous and earth-fault protection functions, enabling comprehensive protection and selective coordination in industrial power networks. The E2H-A high-performance frame is intended for applications where reliable interruption of substantial prospective fault currents is required.
With a rated current of 800 A, three-pole construction and withdrawable moving-part configuration, the E2H-A 800 is well suited to switchboards where serviceability, inspection and rapid replacement are important. Its electronic protection platform provides configurable protection characteristics for demanding industrial distribution applications.
Key Advantages
- High-performance ABB SACE Emax air circuit breaker moving part for low-voltage distribution.
- 800 A rated current for demanding industrial electrical systems.
- Advanced PR123/P-LSIG electronic overcurrent release.
- LSIG functionality provides long-time, short-time, instantaneous and earth-fault protection.
- Three-pole configuration suitable for three-phase power distribution.
- Withdrawable design supports convenient inspection, servicing and replacement.
- E2H-A high-performance frame for applications requiring substantial fault-current interruption capability.
Key Features
- ABB SACE Emax E2H-A series.
- 800 A rated current.
- PR123/P-LSIG electronic trip unit.
- Three-pole construction.
- Withdrawable (W) moving-part configuration.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Earth-fault protection.
- Designed for industrial low-voltage switchboards and power distribution systems.
Advanced Protection for Low-Voltage Distribution
Air circuit breakers such as the ABB SACE Emax E2H-A protect high-current electrical distribution systems against overloads, short circuits and earth faults. The electronic trip unit monitors circuit conditions and initiates interruption when configured protection thresholds and timing characteristics are reached.
The PR123/P-LSIG release provides comprehensive protection for installations requiring coordinated long-time, short-time, instantaneous and earth-fault functions. Combined with the withdrawable E2H-A construction, it provides a serviceable and dependable solution for critical industrial switchboards and distribution networks.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main incoming and feeder circuit protection.
- Manufacturing and process facilities.
- Power distribution centres.
- Commercial and infrastructure electrical systems.
- High-current machinery and automation distribution panels.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA061105R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker moving part |
| Frame | E2H-A |
| Rated current | 800 A |
| Number of poles | 3 |
| Trip unit | PR123/P-LSIG |
| Protection functions | Long-time, short-time, instantaneous and earth-fault (LSIG) |
| Installation configuration | Withdrawable moving part (W) |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA061105R1 used for?
It is an 800 A three-pole SACE Emax air circuit breaker moving part designed for protection and control of low-voltage industrial power distribution systems.
What trip unit is fitted to the ABB E2H-A 800?
The breaker is equipped with an ABB PR123/P-LSIG electronic overcurrent release.
What protection functions does the PR123/P-LSIG provide?
The LSIG configuration provides long-time, short-time, instantaneous and earth-fault protection.
Is the ABB 1SDA061105R1 fixed or withdrawable?
The 1SDA061105R1 is a withdrawable moving-part configuration, designed for use with the appropriate ABB SACE Emax fixed part or cradle.
How many poles does the ABB 1SDA061105R1 have?
This E2H-A circuit breaker moving part has three poles and a rated current of 800 A.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers are engineered for dependable protection, control and isolation of demanding low-voltage electrical distribution systems, combining robust switching technology with advanced electronic protection.
