Why Choose ABB 1SDA125337R1?
The ABB 1SDA125337R1 is an E1.3C 1000 Ekip Aware LSI three-pole air circuit breaker from the SACE Emax 3 range, designed for dependable low-voltage power distribution and circuit protection.
With a 1000 A rated current and Ekip Aware LSI electronic protection, this ABB air circuit breaker provides configurable long-time, short-time and instantaneous protection functions for demanding electrical distribution systems.
The WMP draw-out configuration supports practical installation and maintenance, while the three-pole construction and auxiliary contacts make the breaker suitable for integration into industrial and commercial switchgear systems.
Key Advantages
- 1000 A rated current for high-capacity low-voltage distribution applications.
- Ekip Aware LSI electronic release for configurable circuit protection and monitoring.
- Three-pole configuration for three-phase electrical distribution systems.
- WMP draw-out construction for convenient installation, inspection and maintenance.
- Part of the ABB SACE Emax 3 range for modern low-voltage switchgear applications.
- Four auxiliary contacts support status signalling and connection to external control or monitoring systems.
Key Features
- ABB SACE Emax 3 E1.3C air circuit breaker.
- 1000 A rated current.
- Ekip Aware electronic release.
- LSI protection functions.
- 3-pole electrical configuration.
- WMP draw-out configuration.
- Solid-state electronic protection technology.
- Four auxiliary contacts for control and signalling integration.
- Position indication for operational status monitoring.
Advanced Electrical Distribution & Protection
The ABB 1SDA125337R1 combines Emax 3 switching technology with Ekip Aware electronic protection to provide configurable protection for high-current electrical distribution systems. Its LSI functionality enables the breaker to address long-time, short-time and instantaneous overcurrent protection requirements.
The draw-out WMP configuration is well suited to switchboards where serviceability and equipment access are important. With auxiliary contacts and position indication, the breaker can also be integrated into wider electrical control, monitoring and automation architectures.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Commercial electrical distribution systems.
- Main and sub-main circuit protection.
- Manufacturing and process facilities.
- Power distribution panels and switchgear assemblies.
- Infrastructure and large-building electrical systems.
- Electrical systems requiring draw-out circuit breaker maintenance.
