{"product_id":"siemens-fd63b225-circuit-breaker","title":"Siemens | FD63B225 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens FD63B225, a rugged 3-pole circuit breaker engineered to protect your 3-phase electrical system with precision and reliability. This OEM Siemens part is built for maintenance, retrofit, and replacement projects, helping you keep panels running safely and efficiently.\u003c\/p\u003e \u003ch3\u003eWhy choose the Siemens FD63B225 3-Pole Circuit Breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e provides true three-phase protection, ideal for industrial and commercial panels where balanced protection matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM part number\u003c\/strong\u003e FD63B225 ensures a precise fit and compatibility with Siemens equipment and compatible panel boards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e The part number is the most reliable indicator for matching against your panel, reducing guesswork and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e Designed for straightforward replacement during routine service or retrofits, minimizing disruption to operations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable and dependable\u003c\/strong\u003e Built to withstand regular switching and startup transients typical in 3-phase power systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on 3-phase panels to prevent unexpected trips and voltage irregularities.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades where a direct-match, high-reliability breaker is required to restore protective function.\u003c\/li\u003e \u003cli\u003eNew installations that require a trusted Siemens 3-pole breaker with a proven compatibility reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings for your specific panel. The FD63B225 part number is the best reference for compatibility, ensuring proper seating in the bus and alignment with your panel’s protection scheme.\u003c\/p\u003e \u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the panel and confirm there is no voltage before service.\u003c\/li\u003e \u003cli\u003eDocument and label the part number (FD63B225) for future maintenance records.\u003c\/li\u003e \u003cli\u003eFollow Siemens installation guidelines and your facility’s safety protocols during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Siemens FD63B225 3-Pole Circuit Breaker means selecting a component designed to deliver dependable protection, smooth maintenance workflows, and confidence in uptime for facilities that rely on stable 3-phase power. If your documentation references FD63B225, you’ve found the precise match that minimizes downtime and ensures consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425632178338,"sku":"FD63B225","price":1920.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-fd63b225-circuit-breaker-3-pole-826.webp?v=1789433873","url":"https:\/\/www.ampstate.com\/products\/siemens-fd63b225-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}