{"product_id":"siemens-hnxd63b800-circuit-breaker","title":"Siemens | HNXD63B800 | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Siemens, the HNXD63B800 circuit breaker delivers robust, three‑phase protection for demanding electrical systems. With an 800A rating, 3‑pole configuration, and a 600V operating range, this bolt‑on unit is designed for fast, secure installation in maintenance, retrofit, or replacement projects within Siemens‑based panels and compatible industrial setups.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HNXD63B800\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens HNXD63B800 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt‑on mounting\u003c\/strong\u003e: The bolt‑on design simplifies installation, delivering a solid mechanical connection and reliable long‑term performance without complex wiring changes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoordinated three‑phase protection\u003c\/strong\u003e: A true 3‑pole breaker ensures balanced protection across all phases, helping prevent phase loss issues and maintaining system stability in moving loads and motors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e: The part number HNXD63B800 is the best reference for compatibility, making it easier to verify fit during maintenance, retrofit, or replacement programs in Siemens environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh‑capacity protection\u003c\/strong\u003e: An 800A rating provides the capacity needed for large distribution panels and heavy‑duty applications common in industrial facilities, data centers, and commercial builds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service of existing Siemens panels that require a like‑for‑like replacement with the same electrical characteristics.\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading to an 800A, 3‑pole, 600V main or feeder breaker is necessary to accommodate increased load requirements.\u003c\/li\u003e \u003cli\u003eNew installations in three‑phase systems where a bolt‑on protection device is preferred for quick, secure mounting in rugged industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the breaker’s ratings match the panel specifications and that the part number aligns with your equipment for a seamless fit. Because the HNXD63B800 is tightly aligned with Siemens panel design, using the exact part number minimizes mismatch risk and simplifies future maintenance. Always follow proper lockout\/tagout procedures and consult your panel manual to ensure correct bus bar alignment and torque specifications for bolt mounting.\u003c\/p\u003e \u003cp\u003eReady to secure your three‑phase protection with a trusted Siemens solution? The HNXD63B800 is built to deliver reliable, sustained overcurrent protection in demanding environments, helping your electrical system run safely and efficiently.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427073020066,"sku":"HNXD63B800","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-hnxd63b800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}