Square D™ QO390 Miniature Circuit Breaker, 240 VAC, 90 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip

Circuit Breakers
31446 MFG #: QO390
Square D™
440.90000 / ea
  • Alternate Catalog Number: QO390
  • Application: HACR rated
  • ARRA Compliant: N
  • Buy American Compliant: N
  • Catalog Number: QO390
  • Connection: BOX LUGS #4 TO #2/0 AWG(AL/CU)
  • Connection Type: Box Lug
  • Country of Origin: MX
  • Currency: USD
  • Dimensions: 2.91 in L x 2.25 in W x 3 in H
  • EU RoHS Indicator: Y
  • Frequency Rating: 50/60 Hz
  • Gross Volume Per Pack: 29.72
  • Gross Volume per Pack Metric: 486.96
  • Gross Volume UOM: CI
  • Gross Volume UOM Metric: cm3
  • Gross Weight Per Pack: 1.0600 lb
  • Gross Weight per Pack Metric: 0.48
  • Gross Weight UOM Metric: kg
  • Harmonization Tariff Schedule Code: 8536200040
  • Height: 5.8420 in
  • Height [Metric]: 5.8420 cm
  • Item Group: 00012
  • Length: 9.6520 in
  • Length [Metric]: 9.6520 cm
  • Material Composition Declaration: https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=400167&lang=en-us
  • Mounting Type: Plug-On
  • Operating Temperature: 40 °C
  • Phase: 3
  • Returnable: Y
  • Standard: UL LISTED - CSA CERTIFIED
  • Sub Brand: QO
  • Substitute Product Catalog Number: QO1816M200FTRB
  • Temperature Rating: 104 °F
  • Type: Standard
  • UNSPSC: 39121603
  • UPC 11: 78590100440
  • UPC 12: 785901004400
  • Warranty Description: Contractual Warranty:18 months
  • Width: 8.6360 in
  • Width [Metric]: 8.6360 cm
  • Wire Size: 4 to 2/0 AWG
  • Stock Status: NONSTOCK
  • Brand: Square D™
  • Manufacturer: Schneider Electric
  • Amperage Rating: 90 A
  • Interrupt Rating: 10 kA
  • Trip Type: Thermal Magnetic
  • Voltage Rating: 240 VAC
  • Number Of Poles: 3
QTY
  • Applications
  • Features
HACR rated
STANDARD PLUG-ON
Plug-on QO circuit breakers are for use in QO load centers, NQ and NQOD panelboards, OEM mounting bases, and Speed D™ switchboard distribution panels