{"product_id":"eaton-cutler-hammer-qchw2040-40a-circuit-breaker","title":"Eaton Cutler-Hammer QCHW2040 40A Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton Cutler-Hammer QCHW2040 40A Circuit Breaker from AmpState is a trusted solution for protecting circuits in panelboards, load centers, and broader electrical distribution systems. Built by a long‑standing OEM, this breaker is designed to deliver dependable overcurrent protection where it matters most.\u003c\/p\u003e \u003cp\u003eDesigned with retrofit projects and ongoing maintenance in mind, the QCHW2040 helps you keep existing installations aligned with the original part numbers. That consistency simplifies inventory management, service records, and future replacements—reducing downtime and confusion during critical repairs or upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e40 Amp protection\u003c\/strong\u003e to safeguard branch circuits from overcurrents and potential damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM part-number continuity\u003c\/strong\u003e—ideal for retrofit work and maintenance planning when staying on the same hardware family matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide compatibility with panelboards and load centers\u003c\/strong\u003e used in residential, commercial, and light industrial electrical distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability from AmpState\u003c\/strong\u003e with expert support to confirm fit for your specific panel or distribution setup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInventory‑friendly for service teams\u003c\/strong\u003e—keep a consistent 40A breaker on hand to streamline downtime during planned maintenance or emergency repairs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis product is particularly well-suited for electricians, facilities managers, and maintenance crews who value predictable compatibility and straightforward procurement. If your project involves replacing an aging breaker within an Eaton‑compatible panel or preserving a uniform part number across a retrofit, the QCHW2040 is designed to deliver reliable performance without surprises.\u003c\/p\u003e \u003cp\u003eHow it stands up to alternatives: while many breakers offer similar amperage ratings, the QCHW2040 is purpose-built to integrate smoothly with Eaton panel systems and the broader QCH family. That means fewer installation mismatches and clearer documentation for your electrical distribution equipment. For precise compatibility, our AmpState team is ready to assist—simply reach out to confirm fit against your exact panel model and configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410869899426,"sku":"QCHW2040","price":763.0,"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-qchw2040-40a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}