{"product_id":"siemens-hfxd63b090l-circuit-breaker","title":"Siemens | HFXD63B090L | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003eSiemens HFXD63B090L is a robust three-pole circuit breaker engineered to protect three-phase power systems with precision. Built for maintenance, retrofit, and replacement projects, this 90A device delivers reliable overcurrent protection while aligning with exact specifications for quick, compatible swaps in current electrical distributions. \u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 90 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e\n\u003c\/ul\u003e This Siemens breaker is purpose-built for installations where a precise 3-pole, 600V protection device is required. It’s ideal when upgrading or replacing existing protection in commercial or light-industrial panels that rely on a 90A, three-phase configuration. By choosing the HFXD63B090L, you’re selecting a component with a proven track record for dependable performance in demanding electrical environments, helping minimize downtime and protect both equipment and personnel. \u003cstrong\u003eWho benefits most\u003c\/strong\u003e\n\u003cul\u003e \u003cli\u003eFacilities managers overseeing three-phase electrical distributions\u003c\/li\u003e \u003cli\u003eElectrical contractors performing maintenance, retrofits, or replacement work\u003c\/li\u003e \u003cli\u003ePanel assemblers and integrators updating protection schemes to meet current load requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\n- \u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e: The \u003cem\u003epart number HFXD63B090L\u003c\/em\u003e is the best reference when verifying fit and ratings, ensuring you don’t encounter mismatches during installation.\n- \u003cstrong\u003eReliable protection\u003c\/strong\u003e for three-phase circuits at up to 600 V, designed to respond to overloads and short-circuit conditions with predictable, repeatable performance.\n- \u003cstrong\u003eMaintenance-friendly replacement\u003c\/strong\u003e: A straightforward swap in panels designed for Siemens 3-pole, 600V devices reduces downtime and keeps systems online. \u003cstrong\u003eImportant compatibility note\u003c\/strong\u003e\nConfirm fit and ratings before ordering. Use the part number HFXD63B090L as your primary compatibility reference to ensure the breaker matches your panel requirements and load profile. \u003cstrong\u003ePractical application tips\u003c\/strong\u003e\n- Schedule installation with a qualified electrician and follow lockout\/tagout procedures to maintain safety.\n- Before replacement, verify that your panel labeling supports a 3-pole, 90 A, 600 V protective device and that the mechanical dimensions align with your enclosure.\n- After installation, test the circuit to confirm proper tripping behavior and ensure downstream devices are protected according to your system design. Siemens HFXD63B090L delivers targeted, dependable protection for three-phase systems and is a compelling choice for professionals seeking a precise, compatible replacement or upgrade solution.\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427487600802,"sku":"HFXD63B090L","price":4531.0,"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-hfxd63b090l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}