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QMB Fusible Power Distribution Panelboards

QMB Fusible Power Panelboards

Square D® brand QMB fusible power distribution panelboards are for use on AC or DC systems. They are UL® Listed under File E6294 and File E33139 and marked cULus.

Schneider Eletric Square D Picture
QMB Fusible Power Distribution Panelboards
  • Features

    When specifications or electrical codes call for a fusible panelboard, the QMB family offers unbeatable performance and time-saving installation features. The reliability of the QMB panelboard make it the product of choice for large commercial and industrial applications.

    • For use on ac or dc systems
    • Underwriters Laboratories ® (UL ®) Listed under File E6294 and File E33139, and CSA File Location LL-1809-75
    • Suitable for use as service equipment
    • Insulated, solid neutral may be bonded to the box with a grounding strap

    QMB fusible panelboards are designed, manufactured, and tested to meet the requirements of the latest revisions of the following standards:

    • UL 50: Enclosures for Electrical Equipment
    • UL 67: Standard for Panelboards
    • CSA C22.2, No. 29-1989: Panelboards and Enclosed Panelboards
    • NEMA PB 1: Panelboards
    • NFPA 70: National Electrical Code ® (NEC ®)
    • Federal Specification W-P-115C Type II Class 1: Fusible Switch Panelboards