Why Choose the ABB SACE Emax 3 E1.3B 630 1SDA128802R1 Air Circuit Breaker?
The ABB SACE Emax 3 E1.3B 630 1SDA128802R1 is a high-performance air circuit breaker (ACB) designed for reliable protection, switching and monitoring of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 3 series, this circuit breaker provides intelligent protection technology and dependable operation for industrial power applications.
This fixed-version air circuit breaker is equipped with an Ekip Aware LSIG trip unit, delivering comprehensive protection functions including long-time, short-time, instantaneous and ground fault protection. The E1.3B frame design provides a robust solution for modern switchboards where efficient installation and reliable fault interruption are required.
With a rated current of 630 A, a three-pole configuration and an Icu breaking capacity of 42 kA at 415 V AC, the ABB SACE Emax 3 E1.3B 630 is suitable for protecting industrial electrical systems, distribution assemblies and critical power infrastructure.
Key Advantages
- SACE Emax 3 air circuit breaker technology for advanced low-voltage protection.
- 630 A rated current suitable for industrial power distribution systems.
- 42 kA breaking capacity at 415 V AC for dependable short-circuit protection.
- Ekip Aware LSIG trip unit providing intelligent protection functions.
- Fixed installation version for simple switchboard integration.
- Front terminal connection for flexible electrical system design.
- Designed for reliable operation in demanding industrial environments.
Key Features
- ABB SACE Emax 3 series low-voltage air circuit breaker.
- E1.3B frame size with 630 A rated current.
- 3-pole fixed version configuration.
- Ekip Aware LSIG trip unit for advanced circuit protection.
- Front terminals for straightforward connection arrangements.
- 42 kA Icu at 415 V AC short-circuit breaking capability.
- Supports intelligent monitoring and protection within modern electrical networks.
- Suitable for integration into advanced low-voltage distribution systems.
Reliable Protection for Modern Power Distribution
The ABB SACE Emax 3 range combines advanced electronic trip technology with reliable air circuit breaker performance to protect electrical installations against overloads and short-circuit faults. These breakers provide dependable switching and monitoring capabilities for modern low-voltage power systems.
The integrated Ekip Aware LSIG trip unit enables precise protection management and improved system awareness, helping engineers design efficient and secure electrical distribution networks. The Emax 3 platform supports digital integration and advanced protection requirements across industrial applications.
Typical Applications
- Industrial low-voltage switchboards.
- Power distribution panels and electrical cabinets.
- Manufacturing facilities and production plants.
- Commercial and infrastructure electrical systems.
- Energy management and monitoring installations.
- Industrial automation and critical power applications.
