Why Choose the ABB 1SDA125015R1 E1.3B 1000 Ekip Aware LSI Circuit Breaker?
The ABB 1SDA125015R1 is a high-performance air circuit breaker designed for reliable protection and control of low-voltage electrical distribution systems. It forms part of the advanced ABB SACE Emax 3 series and combines a 1000 A rated current with an Ekip Aware LSI electronic trip unit for dependable overload, short-time and instantaneous protection.
This circuit breaker features a four-pole configuration with fixed installation and front terminals, providing a practical solution for compatible switchboards and power distribution assemblies. The integrated Ekip Aware LSI electronic protection unit provides adjustable long-time, short-time and instantaneous protection functions for effective circuit protection.
With a rated current of 1000 A, the E1.3B 1000 is suitable for high-current distribution applications in industrial, commercial and infrastructure installations. Its fixed construction and front-terminal arrangement support straightforward integration into compatible low-voltage switchboards.
Key Advantages
- High-performance ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 1000 A rated current suitable for high-current electrical distribution systems.
- Four-pole configuration for three-phase systems with neutral switching and protection.
- Integrated Ekip Aware LSI electronic trip unit for advanced circuit protection.
- Fixed construction with front terminals for practical switchboard installation.
- Suitable for industrial, commercial and infrastructure power distribution applications.
Key Features
- ABB SACE Emax 3 E1.3B series.
- 1000 A rated current.
- 4-pole circuit breaker.
- Ekip Aware LSI electronic trip unit.
- Long-time, short-time and instantaneous protection functions.
- Fixed installation configuration.
- Front terminal connection arrangement.
- Electronic solid-state protection technology.
Reliable Protection for Electrical Distribution Systems
Air circuit breakers such as the ABB Emax 3 E1.3B protect electrical distribution equipment by detecting abnormal current conditions and disconnecting the circuit when protection thresholds are reached. The Ekip Aware LSI trip unit combines long-time, short-time and instantaneous protection functions to help safeguard downstream electrical equipment.
The Emax 3 platform is designed for modern low-voltage distribution systems where dependable protection, flexible configuration and robust switching performance are required. The four-pole configuration of the E1.3B 1000 is suitable for installations requiring protection and switching across three phases and the neutral conductor.
Typical Applications
- Low-voltage electrical distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical infrastructure.
- Manufacturing plants and industrial facilities.
- Power distribution panels and switchgear assemblies.
- Infrastructure and high-current electrical installations.
