{"product_id":"square-d-qo320vh-20a-3-pole-120-240v-22ka-qo-plug-in-circuit-breaker","title":"Square D QO320VH 20A 3-Pole 120\/240V 22kA QO Plug-In Circuit Breaker","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Square D QO320VH is a 20A, 3-pole QO miniature circuit breaker with plug-in mounting, rated for 120\/240V AC and a 22kA interrupting capacity. Its thermal-magnetic mechanism provides overload and short-circuit protection for compatible three-phase equipment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Thermal-magnetic overcurrent protection with a common-trip, three-pole configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug-in mounting uses three panel spaces; pressure-plate terminals accept 14–8 AWG copper or aluminum conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for compatible Square D QO load centers, NQ panelboards, and Speed-D switchboard distribution panels. Verify the equipment label before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 20A rating with 22kA interruption at 120\/240V AC and VisiTrip indication for faster fault identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: QO320VH\u003c\/li\u003e\n\u003cli\u003eBrand and family: Square D QO\u003c\/li\u003e\n\u003cli\u003eCurrent: 20A\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003ePhase: 3 phase\u003c\/li\u003e\n\u003cli\u003eVoltage: 120\/240V AC\u003c\/li\u003e\n\u003cli\u003eInterrupting capacity: 22kA at 120\/240V AC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eMounting: Plug-in\u003c\/li\u003e\n\u003cli\u003eTerminals: Pressure plate\u003c\/li\u003e\n\u003cli\u003eConductor range: 14–8 AWG copper or aluminum\u003c\/li\u003e\n\u003cli\u003eAmbient rating: 40°C (104°F)\u003c\/li\u003e\n\u003cli\u003eCertifications and ratings: UL Listed, CSA certified, HACR rated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cp\u003eOvercurrent protection for compatible three-phase commercial and light-industrial QO distribution equipment, including HVAC and motor-group applications within the breaker rating. Follow the panel label, conductor requirements, and manufacturer installation instructions.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":54290562449776,"sku":"QO320VH NEW","price":231.0,"currency_code":"USD","in_stock":false},{"title":"Surplus, Open Box","offer_id":54290562482544,"sku":"QO320VH OPENBOX","price":231.0,"currency_code":"USD","in_stock":false},{"title":"RECONDITIONED-USED","offer_id":54290562515312,"sku":"QO320VH USED","price":231.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/7268\/5168\/files\/Square-D-QO320VH-20A-3-Pole-22kA.png?v=1789065995","url":"https:\/\/gotbreakers.com\/products\/square-d-qo320vh-20a-3-pole-120-240v-22ka-qo-plug-in-circuit-breaker","provider":"GOT BREAKERS MIAMI","version":"1.0","type":"link"}