{"product_id":"qbhw1040-circuit-breaker","title":"QBHW1040 | Circuit Breaker | 40A | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe QBHW1040 Industrial Circuit Breaker delivers reliable, straightforward protection for panels that require a 40A, 240V bolt-on solution. Built for maintenance, retrofit, and replacement projects, this breaker is ready to slot into compatible systems with minimal downtime and maximum dependability.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\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 QBHW1040\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Maintenance, retrofit, replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cp\u003eDesigned for rugged industrial environments, the QBHW1040 provides precise overcurrent protection for circuits demanding a 40A rating at 240V. Its bolt-on mounting simplifies field installation, enabling secure connections to compatible busbars and panels. Because the part number is the most reliable reference for compatibility, verify QBHW1040 against your panel’s listings before ordering to ensure a perfect fit.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofits where existing protection needs upgrading to a 40A, 240V bolt-on solution\u003c\/li\u003e \u003cli\u003eMaintenance and service replacements in manufacturing, warehousing, and heavy equipment settings\u003c\/li\u003e \u003cli\u003eNew installations that require a robust 40A protective device on 240V circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation \u0026amp; compatibility tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before purchasing—use the \u003cstrong\u003eQBHW1040\u003c\/strong\u003e part number as the primary compatibility reference.\u003c\/li\u003e \u003cli\u003eCheck that your panel or enclosure supports bolt-on breakers of this type and rating.\u003c\/li\u003e \u003cli\u003eVerify that the circuit protection requirements of your load align with \u003cstrong\u003e40A\u003c\/strong\u003e at \u003cstrong\u003e240V\u003c\/strong\u003e.\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s installation instructions to ensure proper mounting and secure electrical connections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eOne reliable, industrial-grade circuit breaker that enables quick swaps, dependable protection, and streamlined retrofits—backed by the clear alignment to the QBHW1040 specification. If your system calls for a 40A, 240V bolt-on breaker, this model offers a precise, field-proven solution designed to minimize downtime and maximize safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425614385314,"sku":"QBHW1040","price":90.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/qbhw1040-circuit-breaker-40a-240v-bolt-329.webp?v=1789430391","url":"https:\/\/www.ampstate.com\/products\/qbhw1040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}