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1SDA061161R1 ABB E2H-A 1600 PR122/P-LSIG 1600 A 3-Pole Air Circuit Breaker
ABB 1SDA061161R1 E2H-A 1600 is a 1600 A three-pole SACE Emax air circuit breaker with a PR122/P-LSIG electronic overcurrent release providing comprehensive LSIG protection for high-current low-voltage distribution systems.
£9,735.33
Why Choose the ABB E2H-A 1600 PR122/P-LSIG Air Circuit Breaker?
The ABB E2H-A 1600 PR122/P-LSIG, order code 1SDA061161R1, is a high-performance three-pole SACE Emax air circuit breaker designed for protection and control of high-current low-voltage electrical distribution systems. Part of the ABB SACE Emax E2 series, it combines a 1600 A rated current with the advanced PR122/P electronic overcurrent release.
The integrated PR122/P-LSIG electronic trip unit provides long-time, short-time, instantaneous and earth-fault protection functions. These electronic protection functions enable accurate circuit protection and selective coordination across industrial distribution networks, helping protect cables, busbars and connected equipment against overload and fault conditions.
With a rated current of 1600 A and a three-pole configuration, the E2H-A 1600 is engineered for demanding three-phase power distribution applications. Its robust E2H-A construction and configurable electronic protection make it suitable for main distribution switchboards, feeder circuits and other installations where dependable fault interruption is essential.
Key Advantages
- High-performance ABB SACE Emax air circuit breaker for industrial power distribution.
- 1600 A rated current for high-current electrical systems.
- Advanced PR122/P-LSIG electronic overcurrent release.
- LSIG functionality provides long-time, short-time, instantaneous and earth-fault protection.
- Three-pole configuration for three-phase distribution networks.
- Electronic protection enables adjustable settings and selective circuit coordination.
- Robust E2H-A platform designed for demanding low-voltage switchboard applications.
Key Features
- ABB SACE Emax E2H-A series.
- 1600 A rated current.
- PR122/P-LSIG electronic trip unit.
- Three-pole construction.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Earth-fault protection.
- Electronic trip technology for precise protection settings.
- Designed for high-current low-voltage 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 current and initiates interruption when programmed protection thresholds and time-delay characteristics are reached.
The PR122/P-LSIG release provides comprehensive protection for installations requiring coordinated long-time, short-time, instantaneous and earth-fault functions. Combined with the E2H-A platform, it provides a dependable protection solution for industrial switchboards and critical low-voltage distribution networks.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main incoming and feeder circuit protection.
- Manufacturing and process plants.
- Power distribution centres.
- Commercial and infrastructure electrical systems.
- High-current machinery and automation distribution panels.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA061161R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| Frame | E2H-A |
| Rated current | 1600 A |
| Number of poles | 3 |
| Trip unit | PR122/P-LSIG |
| Protection functions | Long-time, short-time, instantaneous and earth-fault (LSIG) |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA061161R1 used for?
It is a 1600 A three-pole SACE Emax air circuit breaker designed for protection and control of high-current low-voltage electrical distribution systems.
What trip unit is fitted to the ABB E2H-A 1600?
The circuit breaker uses an ABB PR122/P-LSIG electronic overcurrent release for advanced circuit protection.
What protection functions does the PR122/P-LSIG provide?
The LSIG configuration provides long-time, short-time, instantaneous and earth-fault protection.
What is the rated current of ABB 1SDA061161R1?
The ABB 1SDA061161R1 has a rated current of 1600 A for high-current low-voltage distribution applications.
How many poles does the ABB 1SDA061161R1 have?
The E2H-A circuit breaker has three poles, making it suitable for three-phase electrical distribution systems.
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.
