{"product_id":"industrial-hnb3b800","title":"Industrial HNB3B800 800A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial HNB3B800 800A 3-Pole 600 V Circuit Breaker — Part Number HNB3B800 — is engineered for demanding industrial environments where reliable three‑phase protection matters. This high‑capacity breaker is designed to safely interrupt fault currents in large electric systems, helping keep your equipment and personnel protected while reducing downtime.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three‑phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HNB3B800\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy a 3‑pole 800 A breaker makes sense for your operation\u003c\/h3\u003e\n\u003cp\u003eIn three‑phase power systems, synchronized disconnection across all phases is essential to prevent motor damage and unpredictable faults. The 800 A rating ensures the device can handle heavy fault currents without compromising safety, while the three poles ensure complete isolation of all live conductors. With a 600 V rating, it suits a wide range of industrial distribution and motor circuits, making it a versatile choice for panel boards, switchgear, and motor control centers.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and large distribution panels feeding heavy machineries\u003c\/li\u003e \u003cli\u003eIndustrial facilities with high‑demand three‑phase equipment (conveyors, presses, extrusion lines, CNC shops)\u003c\/li\u003e \u003cli\u003eUpgrading existing protection in facilities that require higher fault‑current handling and reliable isolation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eOperational benefits\u003c\/h3\u003e\n\u003cp\u003eInstalling the Industrial HNB3B800 helps minimize downtime by providing precise, reliable interruption of fault currents. Its three‑pole design ensures coordinated trip across all phases, protecting motors from phase imbalance and extending equipment life. The 600 V rating expands compatibility with standard industrial electrical infrastructure, reducing integration friction in new builds or retrofits.\u003c\/p\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm panel compatibility for a 3‑pole, 800 A device and ensure correct mounting and bus bar configuration.\u003c\/li\u003e \u003cli\u003eFollow electrical codes and the panel documentation for safe wiring and isolation procedures.\u003c\/li\u003e \u003cli\u003eConsider coordinating with upstream protection to optimize system reliability and select appropriate trip characteristics for your loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this over generic protection options\u003c\/h3\u003e\n\u003cp\u003eThe Industrial HNB3B800 is purpose‑built for heavy industrial three‑phase applications, providing the specific combination of 800 A capacity, 3-pole configuration, and 600 V compatibility your largest machines and panels require. It’s not a one‑size‑fits‑all solution—it's a purpose‑driven protective device designed to support robust, safe, and efficient power distribution in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423268458658,"sku":"HNB3B800","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/industrial-hnb3b800","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}