{"product_id":"siemens-hlmxd63b500-circuit-breaker","title":"Siemens | HLMXD63B500 | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eExperience dependable three‑phase protection with the Siemens HLMXD63B500 Circuit Breaker. Engineered for demanding industrial and commercial applications, this 500A, 3‑pole unit delivers reliable overcurrent protection in 600V systems, helping protect wiring, equipment, and operators from electrical faults.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003cbr\u003e\n- Amperage: 500A\u003cbr\u003e\n- Poles: 3‑Pole\u003cbr\u003e\n- Voltage: 600V\u003c\/p\u003e \u003ch2\u003eWhy this Siemens circuit breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact specs for reliable retrofit\u003c\/strong\u003e: The HLMXD63B500 is designed for maintenance, retrofit, and replacement projects where precise ratings are required. If you’re upgrading or refreshing a panel, this breaker aligns with your existing infrastructure and protection philosophy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced three‑phase protection\u003c\/strong\u003e: The 3‑pole design ensures simultaneous disconnection across all three phases, enhancing safety and protecting equipment from phase‑to‑phase faults and unbalanced loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V system readiness\u003c\/strong\u003e: Built to operate within typical industrial electrical sails and distribution networks, this breaker supports modern 600V installations with robust performance expectations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility guidance built in\u003c\/strong\u003e: In practice, the part number is the best compatibility reference. Before ordering, confirm the fit and ratings against your panel labeling and existing equipment to ensure a seamless match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker excels in scenarios where reliable, high‑current protection is essential:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages and spare‑parts stock for critical feeders in manufacturing, processing, and utility services.\u003c\/li\u003e \u003cli\u003eRetrofit projects where an exact 500A, 3‑pole, 600V specification is required to replace aging or failed components.\u003c\/li\u003e \u003cli\u003eNew installations in industrial environments that demand robust, standards‑conforming overcurrent protection for three‑phase systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and safety\u003c\/h3\u003e\n\u003cp\u003eTo maximize performance and safety, follow these best practices:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fitment\u003c\/strong\u003e: Use the part number HLMXD63B500 as your primary compatibility reference. Cross‑check against your panel label, bus type, and mounting style before purchase.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMatch the system\u003c\/strong\u003e: Ensure your electrical system operates at or below 600V and that feed‑in connections and conductors are rated for 500A or higher to prevent nuisance tripping or overheating.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for maintenance\u003c\/strong\u003e: Keep a properly rated spare on hand for critical circuits to minimize downtime during maintenance or fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional installation\u003c\/strong\u003e: For safety and compliance, have a qualified electrician perform installation, ensuring all references to manufacturer torque values and enclosure compatibility are followed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens HLMXD63B500, you gain a trusted, purpose‑built solution for high‑current, three‑phase protection in 600V networks. It’s the go‑to choice for maintenance, retrofit, and replacement tasks where exact specifications matter, delivering consistent performance and peace of mind in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426653720738,"sku":"HLMXD63B500","price":19334.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hlmxd63b500-circuit-breaker-500a-3-pole-600v-671.webp?v=1789601196","url":"https:\/\/www.ampstate.com\/products\/siemens-hlmxd63b500-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}