Insulated Case

Select Equipment stocks a large inventory of electrical circuit breakers and other industrial equipment. Buy insulated case circuit breakers today or contact us for more information.

  • MDN4083LEA0122NMNA2YNANWX
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    MDN4083LEA0122NMNA2YNANWX

    MDN4083LEA0122NMNA2YNANWX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 110-127Vac UVR, 2A/2B...

  • MDN4083LEA0722NMNH2NNNDSX
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    MDN4083LEA0722NMNH2NNNDSX

    MDN4083LEA0722NMNH2NNNDSX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40C, bolt-on, manually operated, complete with factory installed 48Vdc UVR, 2A/2B...

  • MDN4083LEA0622NMNCNENCCCX
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    MDN4083LEA0622NMNCNENCCCX

    MDN4083LEA0622NMNCNENCCCX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 24Vdc UVR,...

  • MDN4083LEA0422NMNHNYNNMAX
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    MDN4083LEA0422NMNHNYNNMAX

    MDN4083LEA0422NMNHNYNNMAX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 48Vdc UVR,...

  • MDN4083LEA0722NMNH2ENRNWX
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    MDN4083LEA0722NMNH2ENRNWX

    MDN4083LEA0722NMNH2ENRNWX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 48Vdc UVR, 2A/2B...

  • MDN4083LEA0122NMNANNNYCWX
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    MDN4083LEA0122NMNANNNYCWX

    MDN4083LEA0122NMNANNNYCWX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 110-127Vac UVR,...

  • MDN4083LEA0122NMNR2ENKDPX
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    MDN4083LEA0122NMNR2ENKDPX

    MDN4083LEA0122NMNR2ENKDPX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 208-240Vac UVR, 2A/2B...

  • MDN4083LEA0122NMNHNNNYCSX
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    MDN4083LEA0122NMNHNNNYCSX

    MDN4083LEA0122NMNHNNNYCSX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 48Vdc UVR,...

  • MDN4083LEA0422NMNFNNNNDWX
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    MDN4083LEA0422NMNFNNNNDWX

    MDN4083LEA0422NMNFNNNNDWX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 220-250Vdc UVR,...

  • MDN4083LEA0322NMNX2YNNNWX
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    MDN4083LEA0322NMNX2YNNNWX

    MDN4083LEA0322NMNX2YNNNWX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40C, bolt-on, manually operated, complete with factory installed 380-415Vac UVR, 2A/2B...

  • MDN4083LEA0322NMNNNNNYCSX
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    MDN4083LEA0322NMNNNNNYCSX

    MDN4083LEA0322NMNNNNNYCSX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed interchangeable...

  • MDN4083LEA0622NMNENENKNSX
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    MDN4083LEA0622NMNENENKNSX

    MDN4083LEA0622NMNENENKNSX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with factory installed 110-125Vdc UVR,...