{"product_id":"general-electrics-thql32090st1-90a-3-pole-plug-in-circuit-breaker","title":"General Electrics THQL32090ST1 - 90 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electrics THQL32090ST1 — a 90 A, 3-pole plug-in molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection for rapid installation and easy replacement.\u003c\/strong\u003e This quick-mount design minimizes downtime during upgrades or service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit for stable protection.\u003c\/strong\u003e Combines thermal and magnetic sensing to deliver precise, repeatable responses to overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design for seamless integration.\u003c\/strong\u003e Specifically engineered to be compatible with matching General Electrics OEM load centers and panelboards, ensuring a clean fit and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for residential, commercial, and light industrial use.\u003c\/strong\u003e Ideal for panelboards and load centers where reliable 3-pole protection is required on three-phase circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters\u003c\/h3\u003e\n\u003cp\u003eElectrical systems rely on precise protection that guards both people and equipment. The THQL32090ST1’s thermal-magnetic trip unit delivers stable, repeatable protection, reducing nuisance trips while quickly interrupting faults. The plug-in design simplifies field installation and replacements, keeping service downtime to a minimum and ensuring your panel system remains reliable over the long term.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrades and retrofits in GE panelboards and load centers requiring a 3-pole, 90A protection device.\u003c\/li\u003e \u003cli\u003eThree-phase service applications in light commercial spaces, workshops, and small industrial environments needing robust branch-circuit protection.\u003c\/li\u003e \u003cli\u003eResidential setups that demand strong protection for high-demand circuits or equipment with elevated startup currents.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eChoosing this breaker over alternatives\u003c\/h3\u003e\n\u003cp\u003eUnlike devices that rely solely on one protection mechanism, the THQL32090ST1 provides a balanced, dual-action response to overloads and short circuits. The plug-in form factor also reduces installation complexity and makes maintenance or replacement straightforward, helping you keep critical circuits protected with minimal disruption.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the 3-pole, 90 A rating matches the circuit load and conductor sizing to maximize protection and minimize nuisance trips.\u003c\/li\u003e \u003cli\u003eConfirm compatibility with your General Electrics panelboard or load center to ensure proper fit and coordinated coordination.\u003c\/li\u003e \u003cli\u003ePlan for labeling and protection coordination when upgrading to the THQL32090ST1 to reflect the new 90 A, 3-pole protection configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349731758242,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electrics-thql32090st1-90-a-3-pole-plug-in-circuit-breaker-401.webp?v=1788718122","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thql32090st1-90a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}