{"product_id":"siemens-bf240h-circuit-breaker","title":"Siemens | BF240H | Circuit Breaker | 40A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens BF240H Circuit Breaker is a dependable, OEM-grade solution designed for 240V circuits that require solid, two-pole protection. Built for maintenance, retrofit, and replacement projects, this 40A breaker ensures your Siemens panels continue to protect critical loads with exacting accuracy.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A—provides precise overload protection for demanding 240V circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole configuration for true two-line disconnection, safeguarding both hot legs together.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V operation aligned with standard 240V residential\/commercial circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Part number BF240H is the key reference for compatibility—double-check fit and ratings in your panel before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for homeowners and technicians tackling panel maintenance, retrofits, or replacements where matching specifications are essential. By choosing the exact BF240H, you ensure consistent circuit protection, reliable performance, and seamless integration with existing Siemens equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or tripped breaker in a 240V circuit feeding appliances like water heaters, electric furnaces, or large air conditioning units.\u003c\/li\u003e \u003cli\u003eUpgrading or retrofitting panels where a precise 40A, 2-pole, 240V breaker is required to restore full functionality and safety.\u003c\/li\u003e \u003cli\u003eMaintaining safety in service upgrades by using the exact part reference (BF240H) to match panel design and interrupt characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for a successful replacement: verify that your panel accepts BF-series breakers, compare the existing breaker’s amperage and pole configuration, and keep the BF240H part number handy as the most reliable compatibility guide. When in doubt, cross-check the panel’s model and the BF240H reference to ensure consistent protection and trouble-free operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426146930850,"sku":"BF240H","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-bf240h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}