Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA061103R1 ABB E2H-A 800 PR123/P-LSIG 800 A 3-Pole Fixed Air Circuit Breaker
ABB 1SDA061103R1 E2H-A 800 is an 800 A three-pole fixed SACE Emax air circuit breaker with a PR123/P-LSIG electronic overcurrent release for demanding low-voltage power distribution protection.
£12,557.15
Why Choose the ABB E2H-A 800 PR123/P-LSIG Air Circuit Breaker?
The ABB E2H-A 800 PR123/P-LSIG, order code 1SDA061103R1, is a high-performance three-pole SACE Emax air circuit breaker designed for protection and control of demanding low-voltage electrical distribution systems. Part of the ABB SACE Emax E2 series, this fixed circuit breaker 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 of industrial power networks. The E2H-A high-breaking-capacity construction makes this model particularly suitable for installations where dependable interruption of high prospective fault currents is required.
With a rated current of 800 A, three-pole construction and a fixed installation configuration, the E2H-A 800 provides robust circuit protection for switchboards, distribution centres and industrial electrical systems. Its electronic protection platform supports accurate protection settings and effective coordination with other protective devices.
Key Advantages
- High-performance ABB SACE Emax air circuit breaker for low-voltage power 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 distribution networks.
- Fixed installation for permanent integration into compatible switchboards.
- E2H-A high-performance frame designed 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.
- Fixed (F) circuit breaker configuration.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Earth-fault protection.
- Designed for industrial low-voltage distribution and switchboard applications.
Advanced Protection for Low-Voltage Distribution
Air circuit breakers such as the ABB SACE Emax E2H-A protect high-current distribution circuits against overloads, short circuits and other abnormal electrical conditions. Their electronic releases monitor current and initiate circuit interruption when programmed protection thresholds and timing characteristics are reached.
The PR123/P-LSIG release provides a comprehensive protection package for installations requiring coordinated overload, short-circuit and earth-fault protection. Combined with the E2H-A frame, it provides a dependable solution for industrial switchboards and distribution systems where high protection performance and operational reliability are essential.
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 distribution panels.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA061103R1 |
| Product group | 310513-New Emax |
| Product type | Air circuit breaker |
| 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 | Fixed (F) |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA061103R1 used for?
It is an 800 A three-pole SACE Emax air circuit breaker designed to protect and control low-voltage industrial electrical distribution systems.
What trip unit is fitted to the ABB E2H-A 800?
The breaker is fitted 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 for comprehensive circuit protection.
Is the ABB 1SDA061103R1 fixed or withdrawable?
The 1SDA061103R1 is a fixed (F) circuit breaker designed for permanent installation in a compatible low-voltage switchboard.
How many poles does the ABB 1SDA061103R1 have?
This E2H-A circuit breaker has three poles and a rated current of 800 A.
Trusted ABB Power Distribution Technology
ABB SACE Emax air circuit breakers are designed for reliable protection, control and isolation of demanding low-voltage electrical distribution systems, combining robust switching technology with advanced electronic protection.
