Why Choose the ABB E4.3N 4000 Ekip Aware LI 3p WMP?
The ABB 1SDA125506R1 is a high-capacity SACE Emax 3 air circuit breaker configured as an E4.3N 4000 Ekip Aware LI three-pole WMP unit for reliable protection and switching in low-voltage power distribution systems. As part of the advanced ABB SACE Emax 3 air circuit breaker series, it combines a 4000 A rated current with an electronic Ekip release and LI protection functions for demanding electrical distribution applications.
This circuit breaker is designed for industrial and commercial power distribution where dependable circuit protection, monitoring and operational flexibility are required. The Ekip Aware release provides electronic protection functionality, while the Emax 3 platform is designed for integration into modern low-voltage switchboards and power distribution installations.
With a 4000 A rated current, three-pole configuration and Ekip Aware LI protection, the E4.3N 4000 is suitable for high-current distribution applications. The WMP configuration is associated with the Emax 3 withdrawable breaker platform, providing a solution for switchboard systems where maintenance and operational flexibility are important.
Key Advantages
- High-capacity ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 4000 A rated current for high-current electrical distribution systems.
- Three-pole configuration for three-phase power distribution applications.
- Integrated Ekip Aware electronic release for advanced circuit protection and monitoring.
- LI protection functions providing long-time and instantaneous overcurrent protection.
- Designed for integration into modern industrial and commercial switchboards.
Key Features
- ABB SACE Emax 3 air circuit breaker series.
- E4.3N 4000 breaker frame and 4000 A rated current.
- Ekip Aware electronic release.
- LI protection functions for long-time and instantaneous protection.
- Three-pole configuration.
- WMP configuration for the Emax 3 breaker platform.
- High-current switching and protection for low-voltage distribution systems.
- Suitable for industrial power distribution and switchboard applications.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB SACE Emax 3 E4.3N provide high-capacity protection and switching for electrical distribution systems. The electronic Ekip Aware release enables the breaker to provide sophisticated protection functions while supporting the monitoring requirements of modern power distribution installations.
The Emax 3 platform is designed for demanding low-voltage applications in industrial and commercial electrical systems. Its high-current configurations allow the breaker to be incorporated into main distribution boards, switchboards and other installations where reliable circuit protection is essential.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial power distribution systems.
- Commercial electrical distribution installations.
- High-current feeder and incoming circuit protection.
- Manufacturing facilities and industrial plants.
- Power distribution equipment and switchgear assemblies.
