{"product_id":"general-electrics-thqb2180st1-80a-2-pole-bolt-on-circuit-breaker","title":"General Electrics THQB2180ST1 - 80 A, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electrics THQB2180ST1 — a dependable 80 A, 2-pole bolt-on molded case circuit breaker designed for robust branch circuit protection in panelboards and load centers. Built to keep your electrical network secure, it delivers consistent performance across residential, commercial, and light industrial settings.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: a rigid, vibration-resistant connection to the bus ensures stability and reduces wear, even in enclosures that experience movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines precise overload protection from the thermal element with instantaneous short-circuit protection from the magnetic element, providing stable and repeatable protection across varying conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e: specifically engineered to align with matching General Electrics OEM load centers and panelboards, streamlining installations and replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple settings\u003c\/strong\u003e: ideal for residential feeders, commercial subcircuits, and light industrial circuits where reliable protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, 80 A configuration\u003c\/strong\u003e: protects two conductors in a single device, enabling coordinated protection for paired circuits within a single panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eConcrete use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrading panelboards in homes or apartments where a secure, durable connection is critical for long-term reliability.\u003c\/li\u003e \u003cli\u003eSubpanel protection in small to mid-size commercial spaces, where predictable thermal-magnetic trips minimize nuisance trips during peak demand or motor startups.\u003c\/li\u003e \u003cli\u003eProtection for light industrial equipment circuits that require rugged, maintenance-friendly MCCB performance in compact enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and performance essentials\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for branch circuit overcurrent and short-circuit protection, ensuring quick isolation of fault currents while preserving downstream equipment.\u003c\/li\u003e \u003cli\u003eCompatibility with General Electrics panelboards and load centers offers a seamless fit and consistent trip characteristics across the system.\u003c\/li\u003e \u003cli\u003eBolts onto standard mounting points for secure, vibration-resistant operation, helping maintain a stable electrical path over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electrics\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THQB2180ST1\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 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\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 Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand reliability from everyday electrical installations, the THQB2180ST1 delivers predictable protection where it matters most. Its rugged construction, precise protection, and OEM compatibility make it a practical, long-term choice for safeguarding electrical systems in the real world.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349731037346,"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-thqb2180st1-80-a-2-pole-bolt-on-circuit-breaker-592.webp?v=1788717911","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thqb2180st1-80a-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}