{"product_id":"siemens-mbk225-225a-2p-240v-circuit-breaker","title":"Siemens MBK225 225A 2P 240V Circuit Breaker, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens MBK225 — a rugged, plug-on circuit breaker engineered for dependable protection in panelboards, load centers, and electrical distribution systems. With a robust 225 A rating and a compact 2-pole design, this device is built to handle demanding industrial and commercial applications while delivering straightforward serviceability in the field.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who value precise part matching, the MBK225 is the go-to choice for maintenance teams, panel builders, and spare inventories where a direct part-number match matters. Its plug-on mounting simplifies installation and reduces commissioning time, helping projects stay on track without sacrificing protection or performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MBK225\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, Load centers, Electrical distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e From AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the MBK225 delivers real value\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match:\u003c\/strong\u003e Streamlines procurement and reduces the risk of incompatible replacements during maintenance or retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-On convenience:\u003c\/strong\u003e Snap-in installation minimizes downtime and simplifies field servicing in busy electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection for distribution systems:\u003c\/strong\u003e Engineered to perform in demanding panelboard and distribution center environments, with solid construction that stands up to daily operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStock-ready from AmpState:\u003c\/strong\u003e Quick access to genuine Siemens MBK components, with support to verify fit and compatibility when you’re updating or rebuilding panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRepair and retrofits for existing Siemens panelboards and load centers that require MBK-series breakers.\u003c\/li\u003e \u003cli\u003eSpare inventory for service vans and maintenance crews, ensuring immediate replacements without hunting for non-matching parts.\u003c\/li\u003e \u003cli\u003eNew builds or panel refurbishments where a plug-on, two-pole 240V solution is preferred for streamlined assembly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eTo get the best results, confirm that your equipment accepts MBK-type breakers and that the panel bus assembly supports plug-on Siemens breakers. Always de-energize equipment and follow your organization’s safety protocols before replacing or installing a breaker. For installers, the MBK225 offers a straightforward snap-in process that minimizes the number of steps required to restore protected circuits.\u003c\/p\u003e \u003cp\u003eIf you’re unsure about fit, AmpState offers assistance to verify compatibility and ensure you have the correct part for your specific panelboard or distribution setup. Reach out for guidance on matching the MBK225 to your Siemens infrastructure and keep critical circuits protected with a trusted, ready-to-install solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410860200098,"sku":"MBK225","price":1093.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-mbk225-225a-2p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}