{"product_id":"siemens-hf322nr-disconnect-switch","title":"Siemens HF322NR - 60A, 240V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HF322NR—a purpose-built, high-performance fused disconnect switch engineered for demanding industrial and commercial environments. With a 60A amperage rating and 240V operation across 3 poles, this unit delivers dependable electrical isolation when you need it most, helping protect personnel and equipment during maintenance and in normal operation.\u003c\/p\u003e \u003cp\u003eThis switch isn’t just a disconnect; it’s a safer, more efficient way to manage three-phase power. The built-in fuses provide overcurrent protection, enabling rapid disconnection under fault conditions while keeping downstream circuits safeguarded. The HF322NR supports proper lockout\/tagout procedures, empowering maintenance teams to work safely and in full compliance with safety protocols.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThree-pole fused design:\u003c\/b\u003e Provides complete isolation of all phases, minimizing the risk of partial energization.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e60A at 240V:\u003c\/b\u003e Suited for a wide range of motors, pumps, HVAC equipment, conveyors, and industrial machinery.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBuilt-in fuses:\u003c\/b\u003e Deliver reliable protection and clean, predictable disconnection when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNEMA 3R enclosure:\u003c\/b\u003e Weather-resistant and durable for both indoor and outdoor installations, including exposed or wet environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLockout\/Tagout readiness:\u003c\/b\u003e Facilitates safe service procedures and regulatory compliance during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRugged performance:\u003c\/b\u003e Built for long-term durability in demanding conditions and frequent operation cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy integration:\u003c\/b\u003e Designed to work seamlessly with existing switchgear and motor control configurations for streamlined upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eBest suited for commercial and industrial settings where reliable isolation is critical. Use the HF322NR to protect electrical systems in warehouses, processing facilities, HVAC rooftops, production lines, pumping stations, and outdoor equipment bays. Its robust enclosure and fused design make it a practical choice for equipment that requires frequent servicing, routine lockouts, or secure shutdown under load.\u003c\/p\u003e \u003ch3\u003eWhy choose this Siemens model over alternatives\u003c\/h3\u003e\n\u003cp\u003eCompared to non-fused disconnects, the HF322NR provides built-in overcurrent protection, simplifying wiring and enhancing safety. The 3-pole configuration ensures full-phase isolation, reducing the risk of residual energy during maintenance. The weather-ready enclosure extends installation options beyond controlled indoor spaces, delivering dependable performance year after year in real-world environments.\u003c\/p\u003e \u003cp\u003ePractical tips for maximizing value: keep spare fuses on hand for quick replacements, ensure proper lockout\/tagout labeling and procedures, and verify secure mounting and alignment with your downstream gear during installation. With the Siemens HF322NR, you’re choosing a reliable, safety-focused solution designed to keep people safe and systems running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383537946786,"sku":"HF322NR","price":1710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_c77d4401-f943-4413-b58e-52e7f856ad24.png?v=1765250126","url":"https:\/\/www.ampstate.com\/products\/siemens-hf322nr-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}