Why Choose the ABB 1SDA128862R1 E1.3N 800 Ekip Aware LSIG Air Circuit Breaker?
The ABB 1SDA128862R1 is a reliable and intelligent low-voltage air circuit breaker (ACB) from the ABB SACE Emax 3 range, designed to provide advanced protection, switching and monitoring for industrial electrical distribution systems. This model is the E1.3N 800 Ekip Aware LSIG configuration, featuring a four-pole fixed construction with front terminals and an advanced Ekip electronic protection release.
The integrated Ekip Aware LSIG protection system provides comprehensive circuit protection through long-time, short-time, instantaneous and ground-fault protection functions. ABB Emax 3 circuit breakers combine intelligent protection technology, diagnostics and flexible configuration options to support modern low-voltage power systems.
With a 800 A rated current, the 1SDA128862R1 is suitable for industrial switchboards, commercial electrical installations and infrastructure applications where dependable protection, operational safety and efficient power distribution are required. It belongs to the ABB SACE Emax 3 E1.3N series of fixed air circuit breakers with Ekip Aware LSIG protection.
Key Advantages
- 800 A rated current for low-voltage power distribution applications.
- Advanced Ekip Aware LSIG electronic release for complete circuit protection.
- Four-pole fixed configuration for systems requiring neutral protection.
- Reliable ABB SACE Emax 3 E1.3N platform for industrial applications.
- LSIG protection functions provide long-time, short-time, instantaneous and ground-fault protection.
- Compact design with intelligent monitoring and diagnostic capabilities.
Key Features
- ABB SACE Emax 3 E1.3N air circuit breaker.
- 800 A rated current.
- Four-pole fixed version.
- Ekip Aware LSIG electronic release.
- Long-time, short-time, instantaneous and ground-fault protection.
- Front terminal connection arrangement.
- Advanced electrical measurement and protection management.
- Designed for industrial and commercial low-voltage distribution systems.
Advanced Protection for Low-Voltage Electrical Distribution
Air circuit breakers such as the ABB Emax 3 E1.3N provide intelligent switching and protection for electrical networks. The Ekip Aware LSIG electronic release continuously manages protection functions to help protect cables, equipment and connected loads from overloads and fault conditions.
The 1SDA128862R1 combines ABB’s advanced Emax 3 technology with a compact fixed breaker design. Its electronic protection system, reliable switching capability and intelligent monitoring features make it suitable for modern distribution boards where safety, reliability and efficient operation are essential.
Typical Applications
- Industrial electrical distribution systems.
- Low-voltage main and sub-distribution switchboards.
- Commercial building power systems.
- Motor and feeder protection applications.
- Industrial switchgear assemblies.
- Infrastructure electrical installations.
