{"product_id":"ge-thhqb2140-40a-240v-2-pole-bolt-on-circuit-breaker","title":"GE THHQB2140 - 40 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGE THHQB2140\u003c\/strong\u003e, a 40A, 240V, 2-pole bolt-on molded case circuit breaker, is designed to protect branch circuits in panelboards and load centers with dependable, repeatable performance. Built for rugged duty and precise protection, it’s a straightforward, reliable solution for everyday electrical protection needs.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: A rigid, vibration-resistant bus connection helps maintain consistent electrical contact even in panels subject to movement or vibration, reducing the risk of loose connections over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip for stable protection\u003c\/strong\u003e: The combined thermal and magnetic trip unit delivers dependable overload and short-circuit protection, with trip characteristics that stay consistent across varying temperatures and loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e: Engineered to align with GE OEM load centers and panelboards, ensuring a clean fit, proper labeling, and smooth replacement when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole 240V protection\u003c\/strong\u003e: Simultaneous disconnection of both hot conductors enhances safety and simplifies code compliance for 240V circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple sectors\u003c\/strong\u003e: An ideal choice for residential panels, commercial applications, and light industrial setups where reliable overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\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 THHQB2140\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 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\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 \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for upgrading or stocking panels in single-family homes, small offices, retail spaces, and light industrial sites where a dependable 40A, 240V two-pole breaker is needed to guard critical circuits against overloads and faults.\u003c\/p\u003e \u003ch3\u003eInstallation and best practices\u003c\/h3\u003e\n\u003cp\u003eEnsure compatibility with your GE load center and follow panel labeling requirements. The bolt-on design benefits from clean bus connections and secure mounting; use appropriate tools and observe standard electrical safety protocols. When replacing an existing breaker, inspect bus connections for cleanliness and corrosion to maintain optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349703938210,"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_3f01151c-0936-4f16-bcbb-ed048f4e0527.png?v=1764154419","url":"https:\/\/www.ampstate.com\/products\/ge-thhqb2140-40a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}