{"product_id":"qf240a","title":"Siemens QF240A - 40A, 2-Pole, GFCI Ground-Fault Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QF240A—a robust 40A, 2-Pole GFCI Ground-Fault Circuit Breaker designed for demanding electrical environments. Built to protect people and equipment, it delivers dependable overcurrent protection with fast ground-fault response in distribution panels, motor control centers, and control panels.\u003c\/p\u003e \u003ch3\u003eWhat makes this GFCI breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise ground-fault protection:\u003c\/strong\u003e Integrated GFCI functionality detects leakage to ground and promptly interrupts power to reduce shock risk and prevent equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole configuration:\u003c\/strong\u003e Simultaneously disconnects both conductors on multi-wire circuits, providing safer, more predictable protection and minimizing nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile deployment:\u003c\/strong\u003e Specifically designed for flexible use in panelboards, switchboards, and control panels across industrial, commercial, and OEM applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProven Siemens reliability:\u003c\/strong\u003e Part of a trusted lineup known for long-term safety and consistent performance in distribution and motor control environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eEngineered for environments where safety and reliability are non-negotiable. Ideal for manufacturing lines, process equipment, HVAC control panels, and other machinery control centers. Suitable for new installations and upgrades that require dedicated ground-fault protection without compromising system continuity.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e GFCI Ground-Fault Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, switchboards, and control panels for industrial, commercial, and OEM use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390518284450,"sku":"QF240A","price":259.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_8544203b-f976-4c03-bd17-57716a3d37a6.png?v=1765376442","url":"https:\/\/www.ampstate.com\/products\/qf240a","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}