Why Choose the ABB 1SDA128947R1 SACE Emax 3 Air Circuit Breaker?
The ABB 1SDA128947R1 is a high-performance air circuit breaker (ACB) designed for reliable protection and control of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 3 series, this circuit breaker delivers intelligent protection, advanced monitoring capabilities and dependable switching performance for industrial power distribution applications.
The ABB SACE Emax 3 platform combines advanced electronic protection technology with digital monitoring and communication capabilities to support modern electrical infrastructure. The integrated Ekip Aware LSIG electronic trip unit provides comprehensive protection against overloads, short circuits and earth faults while supporting improved system diagnostics.
With a rated current of 1600 A, an E2.3S frame size and a 3-pole configuration, the ABB 1SDA128947R1 is suitable for demanding low-voltage installations requiring dependable circuit interruption, intelligent protection and enhanced operational safety.
Key Advantages
- Advanced ABB SACE Emax 3 air circuit breaker technology.
- 1600 A rated current suitable for industrial power distribution systems.
- Ekip Aware LSIG electronic protection for comprehensive fault monitoring.
- High-performance E2.3S frame for demanding electrical installations.
- Advanced digital monitoring and diagnostic capabilities.
- Designed for safe, efficient and intelligent low-voltage power management.
Key Features
- ABB SACE Emax 3 series low-voltage air circuit breaker.
- E2.3S 1600 frame size.
- 1600 A rated current.
- Ekip Aware LSIG electronic release.
- 3-pole configuration.
- Long-time, short-time, instantaneous and earth fault protection functions.
- Advanced measurement, monitoring and diagnostic functionality.
- Suitable for industrial switchboards and critical power distribution systems.
Reliable Protection for Industrial Power Distribution
Air circuit breakers such as the ABB SACE Emax 3 provide essential protection by safely interrupting fault currents while maintaining reliable electrical operation. The advanced electronic trip unit enables precise protection settings, fault analysis and improved network monitoring.
The Emax 3 series combines robust switching performance with intelligent digital features, helping electrical engineers create safer, more efficient and more connected low-voltage distribution systems.
Typical Applications
- Industrial power distribution switchboards.
- Manufacturing plants and production facilities.
- Commercial and infrastructure electrical systems.
- Energy management installations.
- Low-voltage protection and control panels.
- Industrial automation power networks.
