{"product_id":"siemens-hlxd63b350l-circuit-breaker","title":"Siemens | HLXD63B350L | Circuit Breaker | 350A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Siemens for demanding electrical environments, the \u003cstrong\u003eHLXD63B350L\u003c\/strong\u003e is a robust \u003cstrong\u003e350A, 3-pole circuit breaker\u003c\/strong\u003e rated for \u003cstrong\u003e600V\u003c\/strong\u003e. Designed to protect feeders and distribution panels in industrial and commercial settings, it delivers reliable overcurrent protection where it matters most.\u003c\/p\u003e \u003ch2\u003eWhy this exact HLXD63B350L stands out\u003c\/h2\u003e\n\u003cp\u003eChoosing the \u003cstrong\u003eHLXD63B350L\u003c\/strong\u003e means selecting a part that aligns precisely with your existing Siemens equipment. The \u003cem\u003epart number\u003c\/em\u003e is the most dependable reference for compatibility, ensuring a seamless fit in panels, switchgear, and related assemblies without guesswork.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 350 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 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HLXD63B350L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for maintenance, retrofit, or replacement projects, this circuit breaker is suited to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial distribution panels that require high-current protection at 600V\u003c\/li\u003e \u003cli\u003eRetrofits where matching specs prevent compatibility issues and downtime\u003c\/li\u003e \u003cli\u003eNew installations in systems designed around Siemens HLXD63B-series components\u003c\/li\u003e \u003cli\u003eCritical circuits in commercial facilities that demand reliable, repeatable protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrevents electrical faults from cascading into costly outages by providing precise overcurrent protection at 350 A\u003c\/li\u003e \u003cli\u003eEliminates compatibility guesswork with Siemens panels through exact part-number alignment\u003c\/li\u003e \u003cli\u003eReduces maintenance downtime by using a proven, factory-rated component designed for long service life in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore you order, verify that your equipment is configured for a 3-pole, 600V protection device with the same mounting footprint as the HLXD63B350L. Keep the \u003cstrong\u003eHLXD63B350L\u003c\/strong\u003e as your reference part number to ensure a precise match in replacement scenarios, retrofits, or panel updates.\u003c\/p\u003e \u003ch3\u003eWhy choose Siemens for your protection needs\u003c\/h3\u003e\n\u003cp\u003eSiemens brings decades of experience in industrial electrical protection, delivering components that maintain system integrity, accuracy, and reliability. The \u003cstrong\u003eHLXD63B350L\u003c\/strong\u003e embodies that commitment, offering consistent performance across demanding applications and helping you minimize downtime while maintaining safety standards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427074527394,"sku":"HLXD63B350L","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-hlxd63b350l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}