{"product_id":"ge-thqb1120gft-20a-120v-1-pole-bolt-on-circuit-breaker","title":"GE THQB1120GFT - 20 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGE THQB1120GFT\u003c\/strong\u003e is a 20A, 120V, 1-pole bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure the demands of residential, commercial, and light industrial installations, this breaker delivers reliable performance where it matters most.\u003c\/p\u003e \u003cp\u003eKey features that set this unit apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing movement that can affect protection reliability over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit fast-tripping for immediate response when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to be compatible with matching GE load centers and panelboards, ensuring straightforward replacement and cohesive system integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential panels, commercial spaces, and light industrial electrical sets that require dependable single-pole protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters for your electrical system\u003c\/h3\u003e\n\u003cp\u003eIn everyday panelboards and load centers, reliable protection means preventing damage from overloads and shorts while minimizing nuisance trips. The THQB1120GFT’s molded case construction helps withstand heat and vibration in busy installations, while the thermal-magnetic trip unit gives you precise, fast responses tailored to branch circuits.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THQB1120GFT\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Provides branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and installation scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement for aging or worn-out single-pole breakers in residential panelboards and load centers.\u003c\/li\u003e \u003cli\u003eProtection for lighting circuits, general receptacle runs, and small appliance circuits in homes and small commercial spaces.\u003c\/li\u003e \u003cli\u003eInstallations in basements, garages, and utility rooms where reliable single-pole protection is essential.\u003c\/li\u003e \u003cli\u003eUpgrade for scenarios requiring OEM-compatible components to maintain panel performance and warranty integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations for installation and operation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your GE OEM load center or panelboard to preserve system integrity and code compliance.\u003c\/li\u003e \u003cli\u003eUse standard mounting hardware and follow manufacturer guidelines to achieve the secure bolt-on connection that minimizes vibration-related issues.\u003c\/li\u003e \u003cli\u003eRely on the thermal-magnetic trip to handle both overload and short-circuit conditions, reducing the risk of damage to downstream devices and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re upgrading or stocking replacement parts for your electrical system, the GE THQB1120GFT delivers precise protection, solid mounting, and compatibility that support safe, reliable operation across residential, commercial, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349706166434,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general_electric_breaker_and_panel_c58c1029-2262-42c2-a017-086dfd2fedd0.png?v=1764154478","url":"https:\/\/www.ampstate.com\/products\/ge-thqb1120gft-20a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}