{"product_id":"ge-thhqb2145-45a-240v-2-pole-bolt-on-circuit-breaker","title":"GE THHQB2145 - 45 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eGE THHQB2145 — 45A, 240V, 2-pole bolt-on molded case circuit breaker. Designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, it combines solid construction with precise protection performance for peace of mind in demanding electrical environments.\u003c\/p\u003e \u003ch2\u003eWhy this bolt-on breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant connection to the bus, reducing the risk of loose connections and heat-generated issues in busy panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across a broad range of loads and temperatures, minimizing nuisance trips while safeguarding circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is built to work with matching GE load centers and other compatible panelboards, simplifying replacements and upgrades without compromising performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial installations where reliable 240V circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical uses and scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the THHQB2145 to guard a 240V branch circuit powering essential equipment, HVAC components, pumps, or heating elements. Its two-pole configuration ensures both hot legs are protected, allowing for a clean, coordinated shutdown of multi-wire circuits. The bolt-on style is particularly advantageous in installations where vibration, panel access, or heavy-duty service demands a solid, long-lasting connection.\u003c\/p\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 THHQB2145\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 45A\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 \u003cp\u003eFor installers and facilities managers seeking a reliable, easy-to-specify protection device, the GE THHQB2145 delivers consistent performance with OEM compatibility. It’s a smart choice for refreshing panelboards or standardizing on a trusted thermal-magnetic solution across residential, commercial, and light industrial projects—backed by GE reliability and the AmpState availability you expect.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349703970978,"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_47ccc780-b016-44b1-993e-722ddce89732.png?v=1764154421","url":"https:\/\/www.ampstate.com\/products\/ge-thhqb2145-45a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}