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      Masterpact MTZ circuit breakers

      Are you ready for the next level of Masterpact™ innovation

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      Connectivity ready

      See Masterpact MTZ smartphone connectivity with remote alerts and secure wireless maintenance.

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      Upgrade ready

      See Masterpact MTZ future scalability with digital modules that adapt to your needs.

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      Introducing EcoStruxure™ Power

      This is power distribution redefined ─ updated into an IoT-ready and reliable suite of connected products bringing Innovation At Every Level.

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      • Masterpact MTZ incorporates the latest digital technologies.


        An EcoStruxure Power connected product, Masterpact MTZ air circuit breaker takes the lead in power uptime and energy efficiency. Building on the legendary performance, reliability and safety of the Masterpact range, the Masterpact MTZ circuit breaker is Future Ready.

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          Connectivity Ready

          Stay connected through the app, for instant notifications, remote diagnostics and secure maintenance.
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          Precision Ready

          Improve precision and save energy via built-in Class 1 power metering and instant views of power consumption.
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          Upgrade Ready

          Upgrade and customize effortlessly with downloadable digital modules for advanced functions.
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          Environment Ready

          Ensure reliability even in harsh environments with improved mechanical and electrical performance.
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          Installation Ready

          Streamline installation with proven architectures, embedded Class 1 power metering, and Ethernet connection.
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          Integration Ready

          Integrate seamlessly with any building and energy management system through Schneider Electric Smart Panels.
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          Sustainability Ready

          Guarantee sustainability through environmental compliancy across all European and international energy efficiency regulations.

        The future is here. Be ready.

        Register for Masterpact MTZ updates and exclusive content about how Schneider Electric™ is harnessing new technologies to redefine power distribution with EcoStruxure Power.
        Get updates
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        Connectivity Ready

        Stay ahead with the Masterpact MTZ app

        • Default Alternative Text Review status via smartphone: Load levels, health status, warnings and alarms, protection settings
        • Default Alternative Text Real-time alerts and self-diagnosis: event type, severity level, time stamp
        • Default Alternative Text Step-by-step guides to restore power easily in the event of a trip
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        Precision Ready

        Save energy via instant views of power consumption

        • Default Alternative Text Circuit breaker with Class 1 power metering
        • Default Alternative Text Third party certified as power metering device (PMD-DD) complying with IEC 61557-12
        • Default Alternative Text Complies with latest international energy efficiency standards ISO 50001 and IEC 60364-8

        Your Guide to Real-Time Power Measurement

        Combine innovations to achieve optimal energy efficiency.  Real-time power measurement means real savings. Enhance your power and energy management plans today.
        Get the white paper
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        Upgrade Ready

        Digital modules, easy customization

        • Default Alternative Text Download modules for protection, measurement, diagnosis, maintenance and more
        • Default Alternative Text Customize anytime; get digital modules 24/7 from the GoDigital web store
        • Default Alternative Text Upload in Micrologic X via USB anytime without interrupting power or protection

        Update your System at Any Time

        With Masterpact MTZ circuit breakers, you can upgrade and tailor your system at any stage of the life cycle.
        Browse Modules
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        Environment Ready

        Proven reliability in harsh environments

        • Default Alternative Text Excellent mechanical performance, suitable for large industries including wind farms
        • Default Alternative Text Withstands the highest level of electromagnetic disturbances
        • Default Alternative Text Designed for durability against extreme temperatures and environmental constraints

        Maximize reliability of your equipment

        Masterpact MTZ circuit breakers are built to withstand various disturbances and harsh environments.
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        Installation Ready

        Install seamlessly, configure quickly

        • Default Alternative Text Update easily: same breaking capacity, thermal properties and footprint as Masterpact NT/NW breakers
        • Default Alternative Text Integrate seamlessly thanks to embedded Ethernet connection, Class 1 power metering and simplified Micrologic X range
        • Default Alternative Text Quickly configure and order with MyPact software
        • Default Alternative Text Easily commission and maintain with Ecoreach software
        • Default Alternative Text Customize and upgrade with digital modules available from GoDigital web store
        • Default Alternative Text Smart … and simple. Masterpact MTZ circuit breakers use established architectures

        5 steps to your optimal circuit breaker

        Seamless. Fast. Ready. Our new digital expertience makes it easy to design, order, operate and upgrade your Masterpact MTZ.
        Discover today 
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        Integration Ready

        Simplify your switchboard design

        • Default Alternative Text Monitor and control remotely using any supervision system to carry out proactive maintenance and asset/energy management
        • Default Alternative Text Simplify commissioning and maintenance with Ecoreach software
        • Default Alternative Text Integrate seamlessly with Schneider Electric Smart Panels

        Upgrade with Smart Panels

        Integrate seamlessly and improve uptime with Smart Panels and EcoStruxure energy and asset monitoring technologies.
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        girl and boy out in the field playing, environmental sustainability

        Sustainability Ready

        For a better world today, and tomorrow

        • Default Alternative Text Total control over the environmental impact of equipment
        • Default Alternative Text Compliant with all European and international regulations and Green Premium label (ReACH, RoHS, Product Environmental Profile, End of Life Instructions)

        Make responsible decisions with ease

        Get complete environmental information about Masterpact MTZ and other products with our Green Premium ecolabel.
        Learn more
        • Adapted for All

          The Masterpact MTZ circuit breakers comes in 3 different sizes, allowing you to find the perfect solution to your requirements.

          Discover the range
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