{"product_id":"square-d-thql1120-20a-single-pole-circuit-breaker","title":"Square D THQL1120 20A Single Pole Circuit Breaker","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SQUARE D THQL1120 is a single-pole, plug-in circuit breaker rated at 20 amps and 120\/240 volts AC for use in residential and light commercial load centers. It carries a 10 kiloamp interrupting rating, making it suitable for standard branch circuit protection in panelboard applications. The quick-make\/quick-break mechanism ensures consistent switching action, and the trip indication flag makes it easy to identify a tripped breaker at a glance. Licensed electricians and electrical contractors install this breaker as part of new construction wiring or panel service and upgrades.\u003c\/p\u003e\n\u003cp\u003eThis breaker is intended for plug-in load center installations where a single-pole, 20-amp branch circuit is required. Typical applications include kitchen appliance circuits, bathroom circuits, garage outlets, and general-purpose 120-volt branch circuits. It is suitable for reverse feed configurations and meets GSA compliance requirements. Wire sizes from 14 to 8 AWG are accepted, covering most standard branch circuit conductors used in residential and light commercial work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e20-amp, single-pole rating for standard 120-volt branch circuit protection\u003c\/li\u003e\n  \u003cli\u003e10 kiloamp interrupting rating for use in residential and light commercial panels\u003c\/li\u003e\n  \u003cli\u003ePlug-in mounting for quick installation in compatible load centers\u003c\/li\u003e\n  \u003cli\u003eQuick-make\/quick-break mechanism for consistent and reliable switching action\u003c\/li\u003e\n  \u003cli\u003eVisible trip indication flag for fast fault identification during panel inspection\u003c\/li\u003e\n  \u003cli\u003eSuitable for reverse feed and GSA-compliant installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a plug-in replacement circuit breaker for compatible load centers accepting non-interchangeable, plug-in style single-pole breakers rated at 120\/240 volts AC.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the panel and verify absence of voltage before handling any breaker or bus bar connections. Confirm that the load center accepts non-interchangeable plug-in breakers before installation. Do not exceed the wire size range of 14 to 8 AWG on the breaker terminal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 20 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120\/240 volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e: 10 kiloamps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Plug-In\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreaker Type\u003c\/strong\u003e: Non-Interchangeable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed On\u003c\/strong\u003e: Load Center\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Size Range\u003c\/strong\u003e: 14 to 8 AWG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApproval\u003c\/strong\u003e: UL E11592\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SQUARE D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: THQL1120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SQUARE D","offers":[{"title":"Default Title","offer_id":51284026261810,"sku":"THQL1120","price":18.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278907.jpg?v=1781066464","url":"https:\/\/voomisupply.com\/products\/square-d-thql1120-20a-single-pole-circuit-breaker","provider":"Voomi Supply","version":"1.0","type":"link"}