Schneider Electric USA Website

Welcome to our website.

To view product availability in a specific country, select from the country list below. For Investor Relations, please visit our global site.

Choose another country or region


Masterpact MTZ - UL/ANSI

LV power circuit breakers from 800 A to 6000 A

Masterpact MTZ offers a complete range with 1 family, only 3 frame sizes and multiple ratings to meet your requirements for ANSI C37/UL 1066 and UL 489 applications.

Masterpact MTZ - UL/ANSI
  • Features

    The new Masterpact MTZ circuit breakers prepare you for the future of connected, reliable and secure power distribution. Smart connectivity. Remote monitoring. Easy customization via digital modules.

    • MTZ1 with ratings from 800 to 1600 A
    • MTZ2 with ratings from 800 to 3200 A (4000 A, ANSI offer)
    • MTZ3 with ratings from 4000 to 6000 A

    Masterpact MTZ circuit breakers are capable of advanced protection functions and coordination with Micrologic™ X control unit.

    Masterpact MTZ with Micrologic X control unit incorporates the latest connectivity, bringing the future-ready EcoStruxure Power capabilities you need to build smart, secure, and sustainable power distribution systems.

    Anytime easy customization to meet the most demanding needs of enhanced protection, maintenance and operations.  

    Learn about the Digital Modules for when you need them.


    Schneider Electric is building on Masterpact M and NT/NW heritage with Masterpact MTZ circuit breaker, the connected breaker. As well as offering proven performance, reliability, and safety, Masterpact MTZ circuit breaker now incorporates the latest digital technologies, and becomes a key component in Ecoxtruxure Power solution.

    Masterpact MTZ offers a revolutionary digital user experience that allows you to be ready for current and future challenges.

    Discover how you can be future ready today. 


    • Healthcare
    • Buildings and Campuses
    • Data Centers
    • Industrial and Manufactuiring