{"product_id":"general-electric-thhqb1140-circuit-breaker","title":"General Electric | THHQB1140 | Circuit Breaker | 40A | 1-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric \u003cstrong\u003eTHHQB1140\u003c\/strong\u003e circuit breaker — an OEM-grade protection device designed for 240-volt circuits. With a \u003cstrong\u003e40A\u003c\/strong\u003e rating and \u003cstrong\u003e1-pole\u003c\/strong\u003e, this bolt-on breaker delivers reliable overcurrent protection in a compact, easy-to-install package. Built for maintenance, retrofit, and replacement projects, it seamlessly integrates into compatible GE panels where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THHQB1140\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this GE breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability:\u003c\/strong\u003e Designed by General Electric to match the performance and fit of original equipment in GE panels, helping ensure consistent protection and electrical compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e The bolt-on design provides a robust, vibration-resistant connection ideal for panels experiencing routine servicing or installations where a firm, permanent fit is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted for retrofits and replacements:\u003c\/strong\u003e When you’re upgrading or restoring a panel, using the exact part reference THHQB1140 minimizes compatibility risk and simplifies sourcing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear electrical protection for 240V circuits:\u003c\/strong\u003e Perfect for branch circuits that require a 40-amp rating, helping prevent overloads and wiring damage in both residential and light commercial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal customers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e electricians performing panel maintenance or upgrades who need a precise 40A, 1-pole, 240V bolt-on breaker\u003c\/li\u003e \u003cli\u003e homeowners tackling replacement projects in GE load centers where exact part match is essential\u003c\/li\u003e \u003cli\u003e retrofit projects upgrading older panels to ensure continued code-compliant protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your panel. The \u003cstrong\u003eTHHQB1140\u003c\/strong\u003e part number is the best reference for compatibility, helping you avoid mismatches in amperage, pole count, or mounting style. This breaker is intended for bolt-on panels that support GE’s 1-pole, 240V configurations. If your panel requires a different mounting method or a multi-pole device, choose the appropriate model to maintain proper protection and warranty coverage.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the main disconnect and test for zero voltage before servicing any breakers.\u003c\/li\u003e \u003cli\u003eVerify panel model and bus type to ensure the bolt-on mechanism seats correctly and remains secure over time.\u003c\/li\u003e \u003cli\u003eKeep a small inventory of OEM GE replacement breakers like the THHQB1140 to simplify future maintenance and minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the General Electric THHQB1140 for dependable, spec-accurate circuit protection that aligns with your GE panel’s design and performance expectations. It’s the thoughtful choice for maintenance, retrofit, and replacement scenarios where exact compatibility matters and long-term reliability is non-negotiable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425638371490,"sku":"THHQB1140","price":71.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/general-electric-thhqb1140-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}