Why Choose the ABB 1SDA125546R1 E6.3V 5000 Ekip Aware LI 3p WMP?
The ABB 1SDA125546R1 is a high-capacity SACE Emax 3 low-voltage air circuit breaker moving part designed for reliable protection and monitoring of high-current electrical distribution systems. It is part of the advanced ABB Emax 3 E6.3V series and combines an Ekip Aware electronic trip unit with LI protection functions for demanding industrial and commercial power distribution applications.
This withdrawable moving part provides dependable circuit protection while supporting advanced electrical monitoring and communication capabilities through the Ekip Aware platform. The Emax 3 architecture is designed for high-performance power distribution systems where dependable interruption, accurate protection and system monitoring are important.
With a rated current of 5000 A, three-pole configuration and a high short-circuit capability, the 1SDA125546R1 is suited to high-capacity switchboards, industrial installations and critical electrical infrastructure. Its WMP configuration identifies the moving part of a withdrawable SACE Emax 3 circuit breaker assembly.
Key Advantages
- High-capacity 5000 A air circuit breaker moving part for demanding power distribution systems.
- Three-pole configuration for three-phase low-voltage electrical distribution.
- Ekip Aware electronic trip unit provides advanced protection and electrical monitoring capabilities.
- LI protection functions provide long-time overload and instantaneous short-circuit protection.
- 150 kA rated ultimate short-circuit breaking capacity at 440 V for high-fault-level applications.
- 100 kA short-time withstand capability for 1 s supports selective coordination in power distribution systems.
- Withdrawable moving-part configuration simplifies breaker handling and maintenance within compatible switchboard assemblies.
Key Features
- ABB SACE Emax 3 E6.3V series.
- 5000 A rated current.
- Three-pole configuration.
- Ekip Aware electronic release.
- LI protection functions.
- 150 kA Icu at 440 V.
- 100 kA Icw for 1 s.
- WMP moving part for a withdrawable circuit breaker configuration.
- Advanced monitoring and communication capabilities associated with the Ekip Aware platform.
High-Capacity Protection for Industrial Power Distribution
The ABB SACE Emax 3 E6.3V platform is engineered for high-current low-voltage power distribution, combining advanced electronic protection with monitoring and communication functions. The 5000 A frame rating makes the 1SDA125546R1 suitable for substantial electrical loads in industrial switchboards, infrastructure and large commercial installations.
As a WMP moving part, the 1SDA125546R1 is intended for integration into the corresponding withdrawable Emax 3 breaker assembly. Its three-pole arrangement, high interrupting capability and Ekip Aware LI protection make it suitable for systems requiring robust fault protection together with modern electrical monitoring functionality.
Typical Applications
- Industrial main distribution switchboards.
- High-current commercial electrical installations.
- Power generation and electrical infrastructure.
- Data centre and critical power distribution systems.
- Large manufacturing and process facilities.
- High-capacity low-voltage switchgear assemblies.
- Withdrawable power distribution systems requiring advanced electronic protection and monitoring.
