{"product_id":"siemens-hfxd63b110l-circuit-breaker","title":"Siemens | HFXD63B110L | Circuit Breaker | 110A | 3-Pole | 600V","description":"\u003cdiv\u003eSiemens HFXD63B110L is a purpose-built circuit breaker designed to protect three-phase power systems with precision. With a 110-amp rating, a 3-pole configuration, and a 600-volt maximum, this device is tailored for maintenance, retrofit, and replacement projects where exact specifications matter and reliable protection is non-negotiable. \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HFXD63B110L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Siemens breaker\u003c\/h3\u003e\n\u003cp\u003eDesigned to be a drop-in solution for compatible Siemens panels, the HFXD63B110L offers dependable protection for 3-phase loads in industrial and commercial settings. The exact part number is the best reference for compatibility, helping you avoid mismatches during maintenance or retrofit work. This breaker is built to maintain electrical continuity in systems that demand a precise 110 A protective limit across all three phases, reducing the risk of overload and unplanned downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades for existing Siemens panels that require 110 A, 3-pole protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects involving 600 V three-phase distribution networks where exact specifications matter.\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in installations that rely on Siemens’ HFXD63B110L compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure seamless replacement. The part number HFXD63B110L is the most reliable reference for compatibility, so cross-check it against your panel documentation and service requirements. This approach helps preserve panel protection schemes and minimizes compatibility issues during maintenance or upgrades.\u003c\/p\u003e \u003cp\u003eChoose the Siemens HFXD63B110L for precise, trustworthy protection in 600 V three-phase systems, backed by Siemens’ legacy of reliability and support.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427487568034,"sku":"HFXD63B110L","price":46106.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hfxd63b110l-circuit-breaker-110a-3-pole-600v-458.webp?v=1789730290","url":"https:\/\/www.ampstate.com\/products\/siemens-hfxd63b110l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}