{"product_id":"siemens-mbkfd3-250a-circuit-breaker","title":"Siemens MBKFD3 250A Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens \u003cstrong\u003eMBKFD3 250 A circuit breaker\u003c\/strong\u003e, built for everyday electrical protection in panelboards, load centers, and distribution networks. When a direct part-number match matters, this MBKFD3 model provides precise fit and reliable performance, and AmpState makes it easy to source exactly what you need.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy the MBKFD3 250 A stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact Siemens MBKFD3 compatibility for straightforward, downtime-minimizing replacements.\u003c\/li\u003e \u003cli\u003e250 A amperage rating to guard heavy feeders in commercial and industrial electrical distributions.\u003c\/li\u003e \u003cli\u003eDesigned for use in panelboards, load centers, and distribution panels, ensuring consistent circuit protection across your systems.\u003c\/li\u003e \u003cli\u003eIdeal for maintenance teams, panel builders, and spare-inventory stock where a precise part-number match is essential.\u003c\/li\u003e \u003cli\u003eSupport from AmpState to help confirm fit and compatibility with your specific panel model—no guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or damaged breakers in existing Siemens panelboards to restore full protection quickly.\u003c\/li\u003e \u003cli\u003eMaintaining an organized spare inventory for field service vehicles, reducing on-site delays.\u003c\/li\u003e \u003cli\u003eProjects or upgrades that require a precise 250 A MBKFD3 rating to meet project specs and electrical codes.\u003c\/li\u003e \u003cli\u003eApplications in facilities with substantial feeder loads where robust 250 A protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: MBKFD3\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 250 A\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility matters. If you’re unsure whether the MBKFD3 is the right fit for your panelboard or load center, \u003cstrong\u003emessage us\u003c\/strong\u003e and we’ll help you confirm the correct part and ensure seamless installation. This is a targeted, reliable solution for teams that value exact part-number matching and ready-to-ship availability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410952769698,"sku":"MBKFD3","price":1895.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-mbkfd3-250a-circuit-breaker-ampstate-breakers-765.webp?v=1788996085","url":"https:\/\/www.ampstate.com\/products\/siemens-mbkfd3-250a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}