{"product_id":"eaton-cutler-hammer-qbhw2045-45a-2p-240v-circuit-breaker","title":"Eaton Cutler-Hammer QBHW2045 45A 2P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton Cutler-Hammer QBHW2045 — a 45A, 2-pole, 240V circuit breaker designed for everyday electrical work. This unit protects circuits in panelboards, load centers, and electrical distribution systems, delivering dependable protection where you need it most.\u003c\/p\u003e \u003cp\u003eKey differentiators that matter in the field\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number consistency for retrofit and maintenance\u003c\/strong\u003e: The QBHW2045 preserves your inventory fit, making replacements straightforward and reducing downtime when exact part numbers must be preserved.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect application in 240V, 2-pole circuits\u003c\/strong\u003e: Tailored for multi-wire and general 240V distribution where both legs share a common trip.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Eaton Cutler-Hammer reliability\u003c\/strong\u003e: Built to withstand routine use in panelboards and load centers, delivering stable protection over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy sourcing from AmpState\u003c\/strong\u003e: Available now, with support to verify fit and compatibility for your specific panel and project.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical professionals performing panelboard retrofits or service upgrades requiring a 45A, 2-pole, 240V device.\u003c\/li\u003e \u003cli\u003eMaintenance planners who need predictable part numbers to minimize inventory fragmentation and avoid mismatched components.\u003c\/li\u003e \u003cli\u003eProject managers seeking a reliable, brand-backed breaker to ensure continuous operation in distribution panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eProduct specifics at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Cutler-Hammer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QBHW2045\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your panelboard or load center and ensure it accepts a 2-pole, 240V breaker of this model.\u003c\/li\u003e \u003cli\u003eFor retrofit planning, keep a consistent part number across replacements to simplify future maintenance and inventory management.\u003c\/li\u003e \u003cli\u003eLabel replacements clearly and document the circuit connections to streamline ongoing servicing and safety checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to equip your electrical system with certainty? AmpState has the QBHW2045 in stock. If you’re unsure about fit, our team can assist in confirming compatibility and ensuring a seamless replacement that preserves your existing electrical protection strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410947788962,"sku":"QBHW2045","price":257.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-qbhw2045-45a-2p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}