{"product_id":"siemens-3na3365-500a-500v-gg-fuses-3-pieces","title":"Siemens 3NA3365 gG Fuse-link, 500A 500VAC 250VDC, NH3 Size - Pack of 3","description":"\u003ch3 id=\"heading-510363c5-48d1-43c7-b208-5c9f3ea73d3d--siemens-3na3365-gg-fuse-link-500a-500vac-250vdc-0\"\u003eSiemens 3NA3365 gG Fuse-link, 500A 500VAC 250VDC\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3NA3365 gG Fuse-link is a highly reliable and robust general-purpose fuse designed for comprehensive overcurrent and short-circuit protection in low-voltage electrical distribution systems. As a prominent component of the Siemens SENTRON series of NH fuse links, this NH3 size fuse offers full-range protection for cables, conductors, and general equipment against both sustained overloads and damaging short-circuit currents. Rated for 500VAC and 250VDC at 500A, it is an essential protective device for industrial, commercial, and utility applications, ensuring operational safety and minimizing downtime.\u003c\/p\u003e\n\u003ch4 id=\"heading-510363c5-48d1-43c7-b208-5c9f3ea73d3d--key-features-0\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Purpose gG Characteristic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides full-range current protection, effectively safeguarding electrical installations from both excessive overload currents and high short-circuit currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Breaking Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered with a robust interrupting rating of 120kA at 500VAC and 80kA at 250VDC, capable of safely clearing high fault currents in demanding electrical environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOffers versatile protection for both AC networks up to 500V and DC networks up to 250V, accommodating a broad spectrum of power system configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNH3 Size Standard:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConforms to the DIN NH3 form factor, ensuring compatibility and seamless integration with standard NH fuse bases, fuse switch disconnectors, and associated busbar systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a high-quality ceramic body and meticulously silver-plated contact elements, guaranteeing superior thermal stability, mechanical strength, and excellent electrical conductivity for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Status Indicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with a top indicator that clearly displays the fuse status (blown or intact), facilitating quick troubleshooting and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"heading-510363c5-48d1-43c7-b208-5c9f3ea73d3d--detailed-technical-specifications-0\"\u003eDetailed Technical Specifications:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSiemens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSENTRON (NH Fuse-links)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3NA3365\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalogue Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3NA3365\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (IN):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e500A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (VAC IEC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e500V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (VDC IEC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e250V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Characteristic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egG (General Purpose, Full-Range Breaking Capacity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Interrupting Rating):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e120kA @ 500V AC\u003c\/li\u003e\n\u003cli\u003e80kA @ 250V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Power Loss (at rated current):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 46W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-5°C to +40°C (typical for fuse systems)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTop-mounted combined indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCeramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Elements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSilver-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIN NH Fuse-link\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNH3 (according to VDE 0636-1 and IEC 60269-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for standard NH fuse bases\/holders (e.g., 3NH3 series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStandards \u0026amp; Compliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEC 60269-1 (Low-voltage fuses - Part 1: General requirements), VDE 0636-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"heading-510363c5-48d1-43c7-b208-5c9f3ea73d3d--applications-0\"\u003eApplications:\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 3NA3365 gG Fuse-link is a versatile and essential protective device for a wide range of general-purpose electrical applications across various sectors, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial main distribution boards and sub-distribution panels.\u003c\/li\u003e\n\u003cli\u003eCommercial building electrical infrastructure, including lighting, power outlets, and HVAC systems.\u003c\/li\u003e\n\u003cli\u003eProtection of cables, conductors, and general equipment in factories, workshops, and utilities.\u003c\/li\u003e\n\u003cli\u003eMotor protection where coordinated protection with motor circuit breakers is required.\u003c\/li\u003e\n\u003cli\u003eTransformer and capacitor bank protection.\u003c\/li\u003e\n\u003cli\u003eAny application requiring reliable overcurrent and short-circuit protection in AC or DC circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis product is supplied as a pack of 3 units.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49496483397911,"sku":null,"price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/siemens-industrial-fuses-siemens-3na3365-gg-fuse-link-500a-500vac-250vdc-nh3-size-pack-of-3-1212525718.jpg?v=1766384885","url":"https:\/\/www.apexonsupply.com\/products\/siemens-3na3365-500a-500v-gg-fuses-3-pieces","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}