{"product_id":"qhb320","title":"QHB320 - 20Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eQHB320 - 20Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe QHB320 is a 20 Amp, 2-pole bolt-on circuit breaker used in 120\/240VAC electrical distribution systems. It features a 65kA interrupting rating, making it suitable for installations where higher fault current is available. The bolt-on mounting style provides a fixed connection to the panelboard, helping keep the breaker securely in place after installation. This breaker is typically installed as part of a branch circuit to protect wiring and connected equipment from overloads and short circuits. Its compact dimensions allow it to fit in compatible panelboards without occupying more space than necessary. Whether you're replacing an existing breaker or maintaining an electrical system, the QHB320 is built for applications that require a 20-amp, 2-pole breaker with a high interrupting capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: QHB320\u003c\/li\u003e\n\u003cli\u003eType QHB molded case circuit breaker\u003c\/li\u003e\n\u003cli\u003e20 Amp current rating\u003c\/li\u003e\n\u003cli\u003e2-pole configuration\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting\u003c\/li\u003e\n\u003cli\u003e65kA interrupting capacity at 120\/240VAC\u003c\/li\u003e\n\u003cli\u003eProvides overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003eCompact size for compatible panelboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QHB320\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e QHB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-On\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 65kA @ 120\/240VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 3.0 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 2.25 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 2.5 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMolded case circuit breaker\u003c\/li\u003e\n\u003cli\u003eIntended for installation in compatible equipment\u003c\/li\u003e\n\u003cli\u003eInstall in accordance with applicable electrical codes and manufacturer requirements\u003c\/li\u003e\n\u003cli\u003eInstallation should be performed by qualified personnel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe QHB320 is commonly found in commercial, industrial, and institutional electrical systems that require a 20 Amp, 2-pole bolt-on breaker. It can be used in panelboards serving lighting, receptacle, and general branch circuits where a 65kA interrupting rating is required.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eSquare D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Schneider Electric or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SQUARE D","offers":[{"title":"New","offer_id":50454567452971,"sku":"QHB320","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50454567485739,"sku":"QHB320 [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/qhb320","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}