Why Choose the ABB 1SDA129037R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA129037R1 is a high-performance low voltage air circuit breaker from the advanced ABB SACE Emax 3 series, designed to provide dependable protection, switching and monitoring for demanding industrial power distribution systems. Configured as an E6.3H/f 6300 Ekip Aware LSIG 4-pole moving part, it delivers reliable circuit protection for critical electrical installations.
This ABB Emax 3 circuit breaker combines robust mechanical construction with intelligent electronic protection technology to improve system safety, availability and operational efficiency. The integrated Ekip Aware LSIG electronic trip unit provides advanced protection functions including long-time, short-time, instantaneous and earth fault protection.
With a rated current of 6300 A and a four-pole withdrawable moving portion configuration, the ABB 1SDA129037R1 is designed for large-scale low voltage distribution systems requiring high current handling, flexible maintenance and dependable fault protection.
Key Advantages
- Advanced ABB SACE Emax 3 air circuit breaker technology for low voltage distribution.
- 6300 A rated current for high-power industrial applications.
- Four-pole withdrawable moving part design for flexible installation and maintenance.
- Integrated Ekip Aware LSIG electronic protection for comprehensive fault management.
- High interrupting performance for demanding electrical environments.
- Supports modern digital power management and monitoring strategies.
Key Features
- ABB SACE Emax 3 air circuit breaker series.
- E6.3H/f 6300 frame configuration.
- 6300 A rated uninterrupted current.
- 4-pole withdrawable moving portion.
- Ekip Aware LSIG electronic trip unit.
- Long-time, short-time, instantaneous and earth fault protection functions.
- Designed for high-capacity industrial power distribution systems.
- Compatible with ABB intelligent electrical distribution solutions.
Advanced Protection for Industrial Power Systems
Air circuit breakers such as the ABB SACE Emax 3 range protect electrical installations by safely interrupting fault currents while providing reliable switching and isolation capabilities. Their intelligent electronic releases enable accurate protection coordination and improved operational control.
The ABB 1SDA129037R1 is engineered for applications where high availability, safety and maintainability are essential. Its withdrawable design simplifies inspection and servicing while supporting reliable operation in modern electrical distribution networks.
Typical Applications
- Large industrial power distribution systems.
- Electrical switchboards and main distribution panels.
- Manufacturing plants and process facilities.
- Critical power infrastructure.
- Energy management and automation systems.
- High-capacity commercial and industrial installations.
