{"product_id":"siemens-hkb3f800-circuit-breaker","title":"Siemens | HKB3F800 | Circuit Breaker | 800A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HKB3F800 800A 3-Pole Circuit Breaker\u003c\/strong\u003e is a purpose-built high-current protection device designed for demanding three-phase electrical systems. Crafted to safeguard industrial and commercial panels, this breaker helps keep equipment safe, downtime minimal, and service uninterrupted during overloads or faults.\u003c\/p\u003e \u003cp\u003eThis unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter. The part number \u003cstrong\u003eHKB3F800\u003c\/strong\u003e is the most reliable reference for compatibility, so verifying the fit and ratings before ordering is essential to ensure a seamless upgrade or service replacement.\u003c\/p\u003e \u003ch3\u003eKey advantages of the Siemens HKB3F800\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e800A amperage\u003c\/strong\u003e delivers robust protection for high-load, three-phase systems, helping prevent damage to motors, drives, and distribution gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole design\u003c\/strong\u003e aligns with three-phase power distribution, promoting balanced protection across all phases and improving system stability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e—a practical choice for updating aging panels, integrating with existing Siemens or compatible switchgear, and reducing downtime during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number as the compatibility anchor\u003c\/strong\u003e—use \u003cstrong\u003eHKB3F800\u003c\/strong\u003e as the primary reference to confirm panel and busbar compatibility before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading power distribution in manufacturing lines where high-current three-phase protection is required.\u003c\/li\u003e \u003cli\u003eReplacing aging breakers in industrial facilities to restore reliable protection without overhauling panels.\u003c\/li\u003e \u003cli\u003eRetrofit projects that aim to standardize on Siemens protection components for consistent performance and parts availability.\u003c\/li\u003e \u003cli\u003eService fleets needing a dependable, high-capacity breaker on hand for rapid, compatible replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re evaluating options for a high-current, three-phase protection solution, the Siemens HKB3F800 offers clear alignment with industrial needs. Remember to confirm fit and ratings against your equipment's specifications, using the HKB3F800 part number as your primary reference to ensure a correct, safe, and durable installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427517943970,"sku":"HKB3F800","price":510.0,"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-hkb3f800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}