Why Choose the ABB 1SDA129029R1 SACE Emax 3 Air Circuit Breaker?
The ABB 1SDA129029R1 is a high-performance SACE Emax 3 air circuit breaker designed for advanced low-voltage power distribution, circuit protection and reliable switching in demanding industrial and infrastructure applications. As part of the latest ABB SACE Emax 3 series, it provides intelligent protection, flexible configuration and advanced monitoring capabilities for modern electrical systems.
This circuit breaker configuration is engineered for high-current installations where dependable protection and operational continuity are essential. The Emax 3 platform combines advanced electronic protection technology with scalable connectivity and intelligent energy management features to support efficient and secure electrical distribution.
The ABB 1SDA129029R1 features an E6.3X 6300 A frame configuration with an Ekip Aware LSIG electronic protection release and a four-pole withdrawable mobile part configuration, making it suitable for large-scale low-voltage switchgear applications.
Key Advantages
- ABB SACE Emax 3 air circuit breaker technology for advanced power distribution systems.
- 6300 A rated current capability for high-power electrical networks.
- Ekip Aware LSIG protection provides comprehensive circuit protection functions.
- Four-pole withdrawable design for flexible installation and maintenance.
- Advanced monitoring and diagnostic capabilities for modern energy systems.
- Designed for reliable operation in critical low-voltage installations.
Key Features
- ABB SACE Emax 3 series.
- E6.3X frame size.
- 6300 A rated uninterrupted current.
- Ekip Aware LSIG electronic trip unit.
- Four-pole withdrawable mobile part (WMP) configuration.
- Long-time, short-time, instantaneous and earth fault protection functions.
- Intelligent electrical system monitoring and diagnostics.
- Designed for integration into advanced switchgear assemblies.
Reliable Protection for Modern Power Distribution
Air circuit breakers such as the ABB SACE Emax 3 provide essential protection against overloads, short circuits and earth faults in large electrical installations. Their electronic trip units enable accurate monitoring and fast protective responses to maintain system safety and reliability.
The Emax 3 series is designed for future-ready electrical infrastructure, offering advanced sensing, communication options and intelligent power management capabilities. Its modular design allows engineers to create adaptable solutions for demanding energy distribution environments.
Typical Applications
- Industrial power distribution networks.
- Main low-voltage switchboards.
- Large manufacturing facilities.
- Data centres and critical infrastructure.
- Energy management and monitoring systems.
- Commercial and industrial electrical installations.
