{"product_id":"siemens-hnd63b800-circuit-breaker","title":"Siemens | HND63B800 | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HND63B800 Circuit Breaker is a robust, high-current protective device designed for demanding electrical environments. With an 800A rating and a 3-pole configuration, it delivers reliable, balanced protection for three-phase circuits at up to 600V. This part is built for maintenance, retrofit, and replacement scenarios where exact specifications matter, ensuring your system stays protected and compliant.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole (three-phase protection)\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 HND63B800\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility\u003e: The HND63B800 is designed to match Siemens panels and cross-reference with the exact part number. This ensures proper fit, mounting, and trip characteristics, reducing installation risk.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong high-current protection\u003e: With 800A capacity, it’s suited for demanding feeders and large loads common in industrial settings, warehouses, and data centers where reliable interruption protection is essential.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong three-phase reliability\u003e: A 3-pole design provides balanced protection across all three phases, helping prevent phase imbalances that can stress equipment.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong durable installation-ready\u003e: Built to endure industrial use with consistent performance, ready to drop into existing systems that require a precise Siemens replacement.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing worn or damaged breakers in high-amp, three-phase panels without changing other components\u003c\/li\u003e \u003cli\u003eUpgrading or retrofitting electrical distribution to maintain Siemens-standard protection and reliability\u003c\/li\u003e \u003cli\u003eMaintenance cycles where exact amperage, pole count, and voltage are non-negotiable for safety and compliance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings against your panel labeling and service data. The best reference for compatibility is the exact part number, HND63B800. When planning a retrofit or replacement, ensure your circuit’s amperage, three-pole configuration, and 600V rating align with this unit to maintain proper protection settings and trip performance.\u003c\/p\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a record of the part number (HND63B800) for future maintenance or replacements to ensure consistent protection across the system.\u003c\/li\u003e \u003cli\u003eUse in environments that require dependable three-phase protection for high-current loads; this breaker is designed to handle sustained, demanding duty.\u003c\/li\u003e \u003cli\u003eConsult your panel’s service data to confirm mounting style and terminal connections align with the HND63B800 specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427483275426,"sku":"HND63B800","price":41369.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hnd63b800-circuit-breaker-800a-3-pole-600v-759.webp?v=1789729335","url":"https:\/\/www.ampstate.com\/products\/siemens-hnd63b800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}