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Electrical and arc isolation for Model 6 Low Voltage Motor Control Centers

ArcBlok™ is designed with features that help avoid an arc flash before it happens. Barriers keep foreign objects, such as a hand, a dropped nut or screwdriver from entering the energized line side. Sensors inside the compartment continuously take thermal readings and communicate those to a mobile device, while maintenance personnel stand outside the arc flash zone to review.

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  • Features

    With ArcBlok arc isolation, the line side conductors are fully enclosed inside a cable vault, which has been tested for the ANSI/IEEE C37.20.7-2017 requirements for arc containment. Not just a barrier, ArcBlok reduces the chance that an arc flash could occur, reduces and contains the arc energy if it does.

    Features include:

    • PowerPact P Molded Case Circuit Breaker
    • Steel barriers
    • Lifting handles
    • Bolts face outward for easy alignment
    • Interior barriers separate phases
    • Wireless Thermal sensors communicate data
    • Vents direct arc flash energy to minimize impact


    • Motor Control Center (MCC) with ArcBlok Technology
      100 kA at 208, 240 and 480Vac, 50kA at 600Vac
    • Model 6 MCCs
      Listed to UL845 Standard, certified to Canadian Standard C22.2 No. 254 and Mexican Standard NOM-003-SCFI-2014 (NMX-J-515-ANCE)
    • Line Side Testing
      UL® witnessed in accordance with ANSI/IEEE C37.20.7-2017
    • PowerPact P Molded Case Circuit Breakers with ArcBlok Technology
      Listed to UL489 Standard and Certified to Canadian Standard C22.2 No. 5
    • Minimum Personal Protective Equipment (PPE)
    • Line Side Incident Energy and Arc Risk Reduction


    Industry Applications:

    • Water and Wastewater
    • Oil and Gas
    • Automotive
    • Manufacturing
    • Industrial Buildings

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