Why Choose ABB 1SDA125346R1?
The ABB 1SDA125346R1 is an E1.3B 1250 Ekip Aware LI three-pole air circuit breaker from the SACE Emax 3 range, designed to provide dependable switching and overcurrent protection in high-capacity low-voltage electrical distribution systems.
With a 1250 A rated current and Ekip Aware electronic release, this ABB air circuit breaker provides LI protection combining long-time and instantaneous overcurrent functions for demanding industrial and commercial installations.
The WMP configuration provides a practical solution for integration into compatible Emax 3 switchgear, while the three-pole design makes the breaker suitable for three-phase electrical distribution applications.
Key Advantages
- 1250 A rated current for high-capacity low-voltage power distribution.
- Ekip Aware electronic release for configurable electronic circuit protection.
- LI protection combining long-time and instantaneous overcurrent functions.
- Three-pole configuration for three-phase electrical distribution systems.
- E1.3B frame size within the ABB SACE Emax 3 air circuit breaker range.
- WMP configuration for integration into compatible Emax 3 switchgear assemblies.
- Suitable for demanding industrial, commercial and infrastructure power distribution applications.
Key Features
- ABB SACE Emax 3 E1.3B air circuit breaker.
- 1250 A rated current.
- Ekip Aware electronic release.
- LI protection functions.
- 3-pole configuration.
- WMP configuration.
- Electronic long-time overcurrent protection.
- Electronic instantaneous overcurrent protection.
- Designed for low-voltage electrical distribution and switchgear applications.
Advanced Electrical Distribution & Protection
The ABB 1SDA125346R1 combines SACE Emax 3 switching technology with an Ekip Aware LI electronic release, providing configurable long-time and instantaneous protection for high-current electrical distribution systems.
Its three-pole construction and 1250 A rating make it suitable for high-capacity distribution applications, while the WMP configuration supports integration into compatible Emax 3 switchgear and electrical control 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 installations.
- High-current three-phase distribution systems.
- Electrical installations requiring electronic LI overcurrent protection.
