{"product_id":"siemens-bf250-50a-circuit-breaker","title":"Siemens BF250 - 50 A Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eSiemens BF250 50A molded case circuit breaker\u003c\/strong\u003e, built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. This compact, purpose‑built device is designed to maximize enclosure space while delivering reliable, repeatable protection for a wide range of installations.\u003c\/p\u003e \u003ch2\u003eWhy the BF250 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e optimizes panel space so you can fit more protection without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by automatically coordinating response to both overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM loadcenter compatibility\u003c\/strong\u003e guaranteed with Siemens panelboards and loadcenters, ensuring seamless integration and coordinated protection curves.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable 50A protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: BF250\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 50A\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cp\u003eUse the BF250 when you need robust protection for larger branch circuits in residential service panels, light commercial electrical rooms, or small industrial feeders. It shines in installations where space is limited but protection cannot be compromise, such as dedicated appliance circuits, HVAC feeds, or critical equipment feeders that require a reliable 50A interrupting device.\u003c\/p\u003e \u003ch2\u003ePractical guidance for maximum reliability\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePair the BF250 with matching Siemens OEM loadcenters to ensure precise coordination and predictable trip behavior across the protection scheme.\u003c\/li\u003e \u003cli\u003eChoose the BF250 for circuits where a single 50A device provides the needed protection without overloading downstream conductors or devices.\u003c\/li\u003e \u003cli\u003eDuring upgrades or panel refreshes, verify panel compatibility to maintain consistent protection profiles and simplify future maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349758628002,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_43c3c376-313d-4ec0-8873-56346c3f9475.png?v=1764156031","url":"https:\/\/www.ampstate.com\/products\/siemens-bf250-50a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}