Square D™ QO Series Miniature Circuit Breaker, 120/240 VAC/48 VDC, 20 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
Circuit Breakers
33205
MFG #: QO320
Square D™
271.25000
/ ea
- Actuator Type: Toggle
- Alternate Catalog Number: QO320
- Application: HACR rated
- ARRA Compliant: N
- Buy American Compliant: N
- Catalog Number: QO320
- Connection: Pressure Plate
- Connection Type: Pressure Plate
- Country of Origin: US
- Currency: USD
- Dimensions: 2.91 in L x 2.25 in W x 3 in H
- EU RoHS Indicator: Y
- Frame: QO
- Frequency Rating: 60 Hz
- Gross Volume Per Pack: 17.16
- Gross Volume per Pack Metric: 281.20
- Gross Volume UOM: CI
- Gross Volume UOM Metric: cm3
- Gross Weight Per Pack: 0.8050 lb
- Gross Weight per Pack Metric: 386.00
- Gross Weight UOM Metric: g
- Harmonization Tariff Schedule Code: 8536200040
- Height: 6.6040 in
- Height [Metric]: 6.6040 cm
- Item Group: 00012
- Length: 7.6200 in
- Length [Metric]: 7.6200 cm
- Material Composition Declaration: https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=399761&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: 78590140068
- UPC 12: 785901400684
- Warranty Description: Contractual Warranty:18 months
- Width: 5.5880 in
- Width [Metric]: 5.5880 cm
- Wire Size: 14 to 8 AWG
- Stock Status: NORMALLY STOCKED
- Brand: Square D™
- Manufacturer: Schneider Electric
- Amperage Rating: 20 A
- Interrupt Rating: 10 kA
- Trip Type: Thermal Magnetic
- Voltage Rating: 240 VAC
- Number Of Poles: 3
- 360 Degree View URL - 360(360 Degree View URL)
- 360 Degree View URL - index.html?pid=11003&id=8028020360Den&ext=webp(360 Degree View URL)
- 3D Rendering URL - SEproductListV2.html?p=QO320(3D Rendering URL)
- Brochure URL - 11003_9PT1LU7VOI5CXNW3.pdf(Brochure URL)
- Catalog URL - IDW_DOCUMENT_6a8ec27071615868a3825150af1be22a988ff5ec55f1a1f815c4f84d5bdfb65f.pdf(Catalog URL)
- Install Instructions 1 URL - 11003_J3N0V7I21RWPY6ZX.pdf(Install Instructions 1 URL)
- Install Instructions URL - Square_D_QO320_Installation.pdf(Install Instructions URL)
- Seller Home Page URL - us(Seller Home Page URL)
- Spec Sheet URL - 11003_J09654HL7NXA3FYT.pdf(Spec Sheet URL)
- Tech Bulletin URL - files?p_enDocType=Data+Bulletin&p_File_Name=0102DB2301.pdf(Tech Bulletin URL)
- Tech Drawing URL - 11003_AV6NK7850O1P2SET.pdf(Tech Drawing URL)
- Tech Drawing URL - 11003_DHK6PX8QOTA72EN9.pdf(Tech Drawing URL)
- Video - https://youtube.com/embed/ivitVu8KIBM(Video)
- Video - https://youtube.com/embed/TSV0sFWYLME(Video)
- Video - https://youtube.com/embed/BN-HQQVJQuY(Video)
- Applications
- Features
| HACR rated |
| STANDARD PLUG-ON |
| 14 to 8 AWG aluminum/copper wire |
| The tripping mechanisms in two-and three-pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker will cause all poles of the circuit breaker to open simultaneously |
| 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 |
| QO and QOB circuit breakers have VISI-TRIP feature, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit |
| 14 - 10 AWG copper, 14 - 8 AWG copper/aluminum |
| Common trip |
| Standard |