{"product_id":"siemens-hfxd63b150-150a-3p-600v-circuit-breaker","title":"Siemens HFXD63B150 150A 3P 600V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HFXD63B150\u003c\/strong\u003e is a high-capacity circuit breaker engineered for dependable protection in panelboards, load centers, and electrical distribution systems. With a \u003cem\u003ebolt-on\u003c\/em\u003e mount design, this unit delivers a solid, field-friendly installation that keeps service disruptions to a minimum.\u003c\/p\u003e \u003cp\u003eIdeal for maintenance teams, panel builders, and spare inventory where exact part-number matching matters, the HFXD63B150 combines Siemens reliability with straightforward compatibility for seamless integration into existing electrical layouts.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HFXD63B150\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens bolt-on circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e minimizes procurement guesswork and speeds up replacements during maintenance or retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e provides reliable three-phase circuit protection for commercial or industrial distributions, helping keep your three-phase networks balanced and safer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating\u003c\/strong\u003e aligns with common industrial and higher-demand applications, expanding compatibility across panelboards and load centers in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On installation\u003c\/strong\u003e simplifies field mounting and replacement, reducing labor time and ensuring a secure, solid connection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection for electrical distribution\u003c\/strong\u003e—a trusted Siemens component designed to shield wiring and equipment from overloads and faults in everyday operations and peak demand scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or stocking spare inventory for panelboards and load centers in commercial or industrial facilities\u003c\/li\u003e \u003cli\u003eNew panel builds where a defined, exact part-number match is required for compatibility and compliance\u003c\/li\u003e \u003cli\u003eMaintenance projects needing quick, reliable replacement of a 150 A, 3-pole, 600 V circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it compares and practical tips\u003c\/h3\u003e\n\u003cp\u003eCompared to generic breakers, the Siemens HFXD63B150 offers a precise match to Siemens panel systems and distribution layouts, reducing fit issues and downtime. For best results, verify that your panelboard or distribution center is designed for bolt-on breakers of this rating and that the 3-pole, 600 V specification aligns with your existing three-phase circuits. If you’re unsure about fit, AmpState specialists are ready to help confirm compatibility and guide you to the right solution.\u003c\/p\u003e \u003cp\u003eProcure with confidence from AmpState—the Siemens HFXD63B150 150 A, 3P, 600 V bolt-on circuit breaker is engineered to protect your electrical distribution with clarity, reliability, and lasting performance. If you need help confirming fit or identifying the exact replacement, send us a message and we’ll assist you in seconds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410984947874,"sku":"HFXD63B150","price":4154.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hfxd63b150-150a-3p-600v-circuit-breaker-bolt-on-ampstate-326.webp?v=1789000217","url":"https:\/\/www.ampstate.com\/products\/siemens-hfxd63b150-150a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}