{"product_id":"siemens-fd63b110-circuit-breaker","title":"Siemens | FD63B110 | Circuit Breaker | 110A | 3-Pole | 22kA","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens FD63B110 circuit breaker — a purpose-built protection device engineered for reliability in demanding electrical systems. With a 110 A, 3-pole configuration and a 22 kA interrupting rating, this unit delivers dependable safeguarding for 3-phase panelboards in industrial, commercial, and retrofit applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 110 A, 3-Pole design for robust 3-phase protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting rating:\u003c\/strong\u003e 22 kA withstand capability to quickly interrupt fault currents and protect downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility and reference:\u003c\/strong\u003e Best reference for compatibility is the part number FD63B110, designed to fit Siemens FD63 panel systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use cases:\u003c\/strong\u003e Specifically suited for maintenance, retrofit, and replacement projects where exact specs are required to maintain protection coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability and design intent:\u003c\/strong\u003e Built by Siemens to deliver consistent performance in demanding environments, reducing downtime and simplifying service planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe FD63B110 is a precise fit for Siemens FD63 family panel boards. It’s a practical choice when upgrading or restoring protection in systems that demand a 110 A, 3-pole solution with a solid 22 kA fault current rating. Before ordering, confirm fit and ratings to ensure seamless compatibility; the part number is the most reliable reference for matching this device to your equipment.\u003c\/p\u003e \u003cp\u003eWho benefits most: electrical professionals overseeing industrial installations, commercial distribution panels, or retrofit projects where maintaining exact specifications matters. Practical scenarios include replacing aging breakers in FD63 panels, upgrading protection for higher-load circuits, or provisioning spare parts to minimize equipment downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425632440482,"sku":"FD63B110","price":1446.0,"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-fd63b110-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}