{"product_id":"general-electrics-thhql32020-20a-3-pole-plug-in-circuit-breaker","title":"General Electrics THHQL32020 - 20 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electrics THHQL32020 — a 20 A, 3-pole plug-in molded case circuit breaker designed to keep every branch circuit safe in panelboards and load centers. Built for quick, reliable protection, this unit combines fast plug-in installation with precise thermal-magnetic trip technology, delivering dependable performance across residential, commercial, and light industrial environments. \u003c\/p\u003e \u003ch2\u003eEngineered protection you can trust\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in design\u003c\/strong\u003e offers fast, tool-free installation and seamless replacement in compatible GE OEM panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection—responding to overloads with a thermal element and to short circuits with magnetic trip for immediate interruption.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports 3-phase or multi-wire applications, enabling comprehensive protection for motors, compressors, and other equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20 A rating\u003c\/strong\u003e is ideal for protecting branch circuits without nuisance tripping in everyday commercial and light industrial loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e delivers durable performance and long service life in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electrics\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THHQL32020\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:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic substitutes, the THHQL32020 is built to integrate with matching OEM panelboards and load centers, ensuring a snug fit, consistent trip characteristics, and fewer compatibility concerns during replacement projects. The plug-in connection minimizes downtime, making routine maintenance and part swaps quicker and safer. Its thermal-magnetic trip mechanism isn’t just about protection—it’s about predictable, repeatable behavior that electricians rely on for critical electrical systems.\u003c\/p\u003e \u003ch2\u003eIdeal use cases and who benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eResidential panel upgrades:\u003c\/strong\u003e safeguarding branch circuits that power lighting, outlets, and home systems with a reliable 20 A protection level.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial applications:\u003c\/strong\u003e protecting small-to-medium sized loads, HVAC controls, and office equipment in light commercial spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLight industrial scenarios:\u003c\/strong\u003e defending motors and conveyors with solid, fast-acting short-circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional replacements:\u003c\/strong\u003e maintains OEM compatibility for quick swaps in existing GE load centers and panelboards, reducing wiring changes and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for installation and care\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm panelboard compatibility before installation to ensure a secure, compliant plug-in fit.\u003c\/li\u003e \u003cli\u003eRoute conductors cleanly and avoid forcing the unit into panels not designed for plug-in breakers.\u003c\/li\u003e \u003cli\u003ePeriodically inspect for signs of wear or corrosion at the plug-in terminals and replace if necessary to maintain reliable performance.\u003c\/li\u003e \u003cli\u003eUse this 3-pole breaker where 3-phase protection is required or for multi-wire circuits that demand coordinated disconnection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor electricians and facilities managers seeking reliable, straightforward protection that aligns with GE panelboard ecosystems, the General Electrics THHQL32020 from AmpState delivers fast installation, consistent trip behavior, and durable, long-term performance. Add it to your next panel upgrade or replacement project and keep critical circuits protected with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349729956002,"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_fe4e3239-f802-4f29-a392-72363c7ff1db.png?v=1764155376","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thhql32020-20a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}