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

     

    Square D™ QO™ and QOB Miniature Circuit Breakers

    QO(B) miniature circuit breakers for QO systems

    QO(B) circuit breakers come in plug-on or bolt-on options and a complete range of amperages and interrupting ranges to fit into various QO distribution panels. QO is the “World’s Finest” Industry leading offer since 1955, with features engineered for faster installation, reliability and quality.

    Schneider Eletric Square D Picture
    Square D™ QO™ and QOB Miniature Circuit Breakers
    Back

    Square D™ QO™ and QOB Miniature Circuit Breakers

          • Best price
            Schneider Eletric QO330 Picture

            QO330

            QO Mini CB, 30A, 3P, 120/240V, 10kA, Plug-in Mount

            248.00 USD
          • Best price
            Schneider Eletric QO3301021 Picture

            QO3301021

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount Shunt Trip

            437.00 USD
          • Best price
            Schneider Eletric QO3301042 Picture

            QO3301042

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount Shunt Trip

            437.00 USD
          • Best price
            Schneider Eletric QO3301200 Picture

            QO3301200

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount Aux Switch 1A

            380.00 USD
          • Best price
            Schneider Eletric QO3301201 Picture

            QO3301201

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount Aux Switch 1B

            380.00 USD
          • Best price
            Schneider Eletric QO3302100 Picture

            QO3302100

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount Alarm Switch

            380.00 USD
          • Best price
            Schneider Eletric QO3305237 Picture

            QO3305237

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount

            296.00 USD
          • Best price
            Schneider Eletric QO330CP Picture

            QO330CP

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount

            248.00 USD
          • Best price
            Schneider Eletric QO330SWN Picture

            QO330SWN

            QO Mini CB, 30A, 3P, 120/240V, 10kA, Plug-in Mount

            143.00 USD
          • Best price
            Schneider Eletric QO330SWN1021 Picture

            QO330SWN1021

            QO Mini CB 30 A 3P 120/240 V 10 kA Plug-in Mount Shunt Trip

            332.00 USD