Why Choose the ABB 1SDA125209R1 E6.3H 4000 Ekip Aware LI Air Circuit Breaker?
The ABB 1SDA125209R1 is a high-capacity SACE Emax 3 air circuit breaker designed for reliable protection and control of low-voltage electrical distribution systems. It is configured as an E6.3H 4000 Ekip Aware LI 4-pole fixed air circuit breaker, providing advanced electronic protection and monitoring capabilities for demanding industrial and commercial power distribution applications.
As part of the ABB SACE Emax 3 air circuit breaker series, this unit uses an Ekip electronic release with LI protection functions. The protection system provides long-time and instantaneous overcurrent protection, helping safeguard electrical installations against overloads and short-circuit conditions.
With a rated current of 4000 A, a four-pole configuration and a fixed mounting arrangement, the 1SDA125209R1 is suited to high-current main distribution, feeder and power-management applications. The E6.3H platform is designed for demanding installations requiring high interrupting performance and dependable circuit protection.
Key Advantages
- High-capacity ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 4000 A rated current for high-current electrical installations.
- Four-pole fixed configuration for comprehensive circuit switching and protection.
- Integrated Ekip electronic release for advanced protection management.
- LI protection functions provide long-time and instantaneous overcurrent protection.
- Ekip Aware functionality supports advanced electrical monitoring and energy-management applications.
Key Features
- ABB SACE Emax 3 E6.3H series.
- 4000 A rated current.
- 4-pole fixed version.
- Ekip electronic release unit.
- LI electronic protection.
- Ekip Aware technology for advanced monitoring capabilities.
- High-performance air circuit breaker construction for demanding distribution systems.
- Designed for industrial and commercial low-voltage electrical distribution.
Advanced Protection for High-Current Power Distribution
Air circuit breakers such as the ABB E6.3H 4000 provide protection for high-current electrical distribution systems by monitoring current and responding to overload and short-circuit conditions. The electronic Ekip release provides sophisticated protection functions while supporting reliable operation in demanding power-distribution environments.
The LI configuration combines long-time and instantaneous protection functions, allowing the breaker to address overload and high-level short-circuit conditions. Ekip Aware capabilities further support electrical system monitoring and energy-management strategies where detailed operational information is required.
Typical Applications
- Main low-voltage switchboards and distribution panels.
- Industrial power distribution systems.
- Commercial electrical distribution installations.
- High-current feeder and incomer applications.
- Manufacturing plants and industrial facilities.
- Power-management and energy-monitoring systems.
