Square D (Schneider Electric) QOU390 QOU Miniature Low Ampere Circuit Breaker, Unit-Mount, 10kA, 240 Vac, 3-Pole, 90A | Graybar Store
     
Square D (Schneider Electric) - QOU Miniature Low Ampere Circuit Breaker, Unit-Mount, 10kA, 240 Vac, 3-Pole, 90A - QOU390
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    QOU Miniature Low Ampere Circuit Breaker, Unit-Mount, 10kA, 240 Vac, 3-Pole, 90A

    Manufacturer: Square D (Schneider Electric)
    Manufacturer #: QOU390
    SKU: 90003470
    $624.90
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    Mounting Type:Unit Mount
    Pole:3-Pole
    Amps:90A
    Additional Features:HACR Rated
    Voltage (Volts):240 V AC
    Interrupt Rating:10 kA
         
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    Product Detail:
    • Manufacturer Square D (Schneider Electric)
    • Manufacturer # QOU390
    • Voltage (Volts) 240 V AC
    • UNSPSC 39121603
    • Additional Features HACR Rated
    • Amps 90A
    • Mounting Type Unit Mount
    • Pole 3-Pole
    • Interrupt Rating 10 kA
    • SKU Spec Sheet
      QOU390 Spec Sheet
    • ECCN EAR99
    • Country of Origin MX - Mexico
    Product Overview:
    QOU unit mount 90A, 240 Vac, 3-pole low ampere circuit breaker. Interrupting rating 10kA.
    • QOU miniature circuit breakers are tested and listed according to UL Standard 489 and CSA Standard C22.2 No. 5-02 for molded case circuit breakers and enclosures.
    • QOU miniature circuit breakers are unit-mount (lug/lug) thermal-magnetic circuit breakers which:
    • Provide a means to manually open a circuit.
    • Automatically open a circuit under overload or short circuit conditions.
    • Feature common tripping of all poles.
    • Have a Visi-Trip trip indicator.
    • Can be flush-, surface-, or DIN rail-mounted.
    • Has lugs at both ends (cable-in/cable-out construction).
    • Operate in any position.
    • Are fully tested, UL Listed, and CSA certified for reverse connection without restrictive line/load markings.