SACE Emax 2

SACE Emax 2

From a traditional circuit breaker to a real Power Manager. SACE Emax 2 embeds more and more functionalities to become the all-in-one solution able to manage the low-voltage distribution systems.

SACE Emax 2 sets a new circuit breaker benchmark for the needs of today and tomorrow, matching all the new grid requirements thanks to its distinctive features.


  • Performance

Four sizes available, ensuring high performances in compact dimensions. Triple marking certification (IEC, UL, CCC). Certified for Class 1 active energy measurement in compliance with the IEC61557-12 standard.

  • Control

The All-In-One innovation able to manage any conditions of the grid thanks to advanced functions such as Load Shedding, Power Controller, ATS, Interface Protection, Synchrocheck logics, Adaptive Protection.

  • Connectivity

Perfect integration into all automation and energy management systems thanks to the eight communication protocols supported. Easy connection to the cloud computing platform ABB AbilityTM Electrical Distribution Control System. Remote connection through the embedded Bluetooth Low Energy technology.

  • Ease of use

Easy and safe operations and maintenance. Plug & play accessorizing. User friendly commissioning tools. Platform able to evolve during the lifecycle through the ABB Ability MarketplaceTM offering.

Product offering

SACE Emax 2 – IECFor applications in accordance with IEC 60947 Standards

SACE Emax 2 – ULFor applications in accordance with UL 1066 Standards

SACE Emax 2 MS/DC-EAir Switch-disconnector at 1500V DC

SACE Emax 2 – microgrid IEC ULSoftware-based solution for efficient microgrids

SACE Emax 2 – MLLow-voltage, shockproof circuit breakers

SACE Emax 2/EPerformance and reliability for voltage higher than 690V