{"product_id":"general-electric-thhqb1120-circuit-breaker-ships-fast","title":"THHQB1120 | General Electric Q-Line THHQB 1-Pole 20A 120V Bolt-On Molded Case Circuit Breaker","description":"\u003ch4\u003eDescription\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe General Electric THHQB1120 is a molded case circuit breaker designed for single-phase branch circuit protection in residential and commercial electrical systems. It is rated at 20 amps and 120 volts and uses thermal magnetic protection with a bolt-on mounting method.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9752%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eTHHQB1120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003ePanel Mount Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eFamily\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eQ-Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eTHHQB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003e120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eThermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eTrip Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eLI – Long-Time and Instantaneous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eInterrupting Rating (AIC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003e22 kA @ 120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003e40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eLoad Terminal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eLoad Side Lug Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.2562%;\"\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.6064%;\"\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eInformation About THHQB1120\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe THHQB1120 is a single-pole molded case circuit breaker from General Electric’s Q-Line family engineered for reliable branch circuit protection. It is designed for bolt-on installation, providing secure mechanical attachment and stable electrical contact within compatible panelboards. The breaker incorporates a thermal magnetic trip unit that responds to sustained overloads as well as instantaneous short-circuit conditions. Its construction supports operation in environments with elevated fault current levels while maintaining consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQ-Line Series Design: Developed for compatibility with General Electric Q-Line panelboards and distribution equipment.\u003c\/li\u003e\n\u003cli\u003eThermal Magnetic Protection: Combines long-time overload protection with instantaneous short-circuit response.\u003c\/li\u003e\n\u003cli\u003eHigh Interrupting Capacity: Rated at 22 kA at 120 V for circuits with elevated fault current availability.\u003c\/li\u003e\n\u003cli\u003eBolt-On Installation: Ensures secure mounting and reliable electrical connections.\u003c\/li\u003e\n\u003cli\u003eSingle-Pole Configuration: Intended for 120V single-phase branch circuit applications.\u003c\/li\u003e\n\u003cli\u003e20A Current Rating: Suitable for standard lighting and receptacle circuits.\u003c\/li\u003e\n\u003cli\u003eLoad Side Lug Included: Supports straightforward conductor termination during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe THHQB1120 delivers the reliability and precision required for safe and effective single-phase circuit protection in General Electric Q-Line electrical systems.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48744897675562,"sku":"THHQB1120","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/THHQB1120.webp?v=1718804001","url":"https:\/\/iqelectro.com\/products\/general-electric-thhqb1120-circuit-breaker-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}