Why Choose the ABB 1SDA125321R1 E1.3C 800 Ekip Aware LI 3P WMP?
The ABB 1SDA125321R1 is an E1.3C 800 Ekip Aware LI three-pole air circuit-breaker from the ABB SACE Emax 3 range, designed for dependable low-voltage power distribution and circuit protection. It combines an 800 A rated current with an Ekip electronic release and LI protection functions for demanding industrial and commercial electrical systems.
The circuit-breaker is configured as a three-pole moving part for compatible Emax 3 withdrawable switchgear assemblies. Its Ekip Aware LI release provides electronic overload and short-circuit protection, while the withdrawable arrangement supports practical installation, maintenance and replacement within compatible switchgear systems.
With an 800 A rated current, the ABB 1SDA125321R1 is intended for high-current low-voltage distribution applications where reliable circuit interruption, electronic protection and compatibility with ABB Emax 3 equipment are required.
Key Advantages
- ABB SACE Emax 3 air circuit-breaker for low-voltage power distribution.
- 800 A rated current for high-current electrical distribution applications.
- Three-pole configuration for three-phase distribution systems.
- Integrated Ekip Aware LI electronic release.
- LI protection functions for overload and short-circuit protection.
- WMP moving-part configuration for compatible Emax 3 withdrawable switchgear.
Key Features
- ABB SACE Emax 3 E1.3C series.
- 800 A rated current.
- Ekip Aware LI electronic release.
- LI protection functions for long-time and instantaneous protection.
- 3-pole configuration.
- WMP moving-part configuration.
- Solid-state Ekip/Aware-LI release configuration.
- 4 auxiliary contacts and breaker-position indication in the referenced configuration.
Reliable Circuit Protection for Power Distribution
Air circuit-breakers such as the ABB Emax 3 E1.3C provide controlled switching and protection for low-voltage electrical distribution systems. Electronic Ekip releases monitor electrical conditions and provide configured protection functions to help protect connected circuits and equipment against abnormal current conditions.
The ABB 1SDA125321R1 combines an 800 A current rating with three-pole construction and Ekip Aware LI protection. Its moving-part configuration is designed for integration into compatible Emax 3 withdrawable switchgear arrangements, supporting professional installation, servicing and replacement.
Typical Applications
- Low-voltage main distribution systems.
- Industrial electrical switchboards.
- Commercial power distribution installations.
- Feeder and installation protection.
- Industrial power distribution and infrastructure.
- ABB SACE Emax 3 withdrawable switchgear assemblies.
