Why Choose the ABB 1SDA128853R1 E6.3H 6300 Ekip Aware LSIG Air Circuit Breaker?
The ABB 1SDA128853R1 is a high-performance low-voltage air circuit breaker (ACB) from the ABB SACE Emax 3 range, designed for advanced protection, switching and monitoring in demanding electrical distribution systems. This model is the E6.3H 6300 Ekip Aware LSIG configuration, providing a three-pole fixed construction with an advanced Ekip electronic release.
The integrated Ekip Aware LSIG protection system provides comprehensive circuit protection through long-time, short-time, instantaneous and ground-fault protection functions. The ABB Emax 3 platform combines intelligent protection, advanced diagnostics and flexible communication capabilities for modern low-voltage power distribution applications.
With a 6300 A rated current, the 1SDA128853R1 is designed for high-power electrical installations including industrial facilities, infrastructure projects and large switchboards where reliable circuit protection and operational continuity are essential.
Key Advantages
- 6300 A rated current for high-power low-voltage distribution applications.
- Advanced Ekip Aware LSIG electronic release for comprehensive fault protection.
- Three-pole fixed configuration for straightforward switchboard integration.
- High-performance ABB SACE Emax 3 E6.3H platform for demanding electrical systems.
- LSIG protection functions provide adjustable long-time, short-time, instantaneous and ground-fault protection.
- Suitable for critical power distribution environments requiring dependable operation.
Key Features
- ABB SACE Emax 3 E6.3H air circuit breaker.
- 6300 A rated current.
- Three-pole fixed version.
- Ekip Aware electronic release.
- LSIG protection functions.
- Advanced measurement, monitoring and diagnostic capabilities.
- Designed for low-voltage power distribution systems.
- Suitable for industrial, commercial and infrastructure applications.
Advanced Protection for High-Power Electrical Distribution
Air circuit breakers such as the ABB Emax 3 E6.3H provide intelligent switching and protection for high-current electrical networks. The Ekip Aware LSIG electronic release continuously manages protection functions to help safeguard electrical infrastructure, equipment and connected loads against fault conditions.
The 1SDA128853R1 combines a high-current fixed breaker design with ABB’s advanced Emax 3 protection platform. Its intelligent release technology, robust construction and high current capability make it suitable for demanding power distribution systems where reliability and monitoring are essential.
Typical Applications
- Large industrial power distribution systems.
- Low-voltage main switchboards.
- Infrastructure and commercial electrical installations.
- High-current incoming circuit protection.
- Industrial switchgear assemblies.
- Critical electrical distribution networks.
