{"product_id":"siemens-hfxd63b080-circuit-breaker","title":"Siemens | HFXD63B080 | Circuit Breaker | 80A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HFXD63B080 circuit breaker—a purpose-built protection device engineered for reliability in demanding electrical assemblies. With an 80-amp rating, a 3-pole configuration, and a 600-volt operating capability, this breaker is designed to safeguard panels, feeders, and downstream equipment in industrial, commercial, and service environments. When you’re performing maintenance, retrofit, or replacement work, this unit provides the exact specs you need to keep systems running smoothly.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\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\u003ePart number:\u003c\/strong\u003e HFXD63B080\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens model stands out\u003c\/h3\u003e\n\u003cp\u003ePrecision fit matters in electrical protection. The HFXD63B080 is specifically designed to align with Siemens panels and equipment that rely on the HFXD63B080 form and protection characteristics. By choosing the exact part number, you minimize compatibility guesswork and ensure the circuit breaker integrates with existing protection schemes without unnecessary downtime. This is especially important for retrofit projects or when replacing a failed unit in a live system, where mismatched frames or ratings can lead to nuisance trips or protection gaps.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace aging or failed breakers to restore reliable overcurrent protection without reconfiguring your panel.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or modernize panels that require a 3-pole, 80A, 600V protection device with a ready-to-install form factor.\u003c\/li\u003e \u003cli\u003eReplacement: when refurbishing equipment fleets, ensuring you have the exact Siemens part reference speeds up procurement and reduces compatibility risk.\u003c\/li\u003e \u003cli\u003eNew installations that demand proven Siemens protection characteristics and a common parts ecosystem for easier spares management.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the HFXD63B080 matches the exact compatibility needs of your system. The part number is the best reference for ensuring a drop-in fit, correct mounting arrangement, and alignment with protective trip characteristics and wiring schemes used in your equipment. Confirm that your panel or enclosure supports a 3-pole, 80A, 600V breaker and that the surrounding wiring and bus connections meet the required specifications for safe operation. If you’re stocking spare parts, keeping this model on hand reduces downtime and simplifies future maintenance tasks.\u003c\/p\u003e \u003ch3\u003eValue in practical terms\u003c\/h3\u003e\n\u003cp\u003eChoosing the Siemens HFXD63B080 means you’re investing in a component with a long track record of dependable protection in real-world installations. Its 80A capacity covers a wide range of applications from mid-size industrial feeders to critical service panels, while the 600V rating accommodates many commercial and industrial systems. By sticking to the exact part number for replacements and retrofits, you gain consistency across your electrical protection strategy and avoid uncertainties that can arise from cross-reference substitutions.\u003c\/p\u003e \u003cp\u003eWhether you’re a panel builder, maintenance technician, or site supervisor, the Siemens HFXD63B080 circuit breaker is a precise, reliable choice for safeguarding electrical systems where exact specifications matter. Use it to ensure robust overcurrent protection, straightforward procurement, and a smoother path from installation to ongoing operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427487666338,"sku":"HFXD63B080","price":6854.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-hfxd63b080-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}