{"product_id":"siemens-3na3372-lv-hrc-fuse-element-nh3-630a-500v","title":"Siemens 3NA3372","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3NA3372 is a robust low-voltage HRC (High Rupturing Capacity) fuse element engineered to provide superior protection for a wide array of power distribution and industrial electrical systems. This NH3 size fuse, boasting a substantial 630 A current rating and versatile voltage capacities of 500 V AC and 440 V DC, ensures comprehensive gG class full-range protection against both damaging overloads and catastrophic short circuits. Designed with safety and ease of maintenance in mind, it incorporates live grip lugs for secure handling during installation and removal, alongside a convenient front indicator that allows for immediate visual confirmation of the fuse's operational status. Fully compatible with Siemens LV HRC fuse systems, the 3NA3372 is a testament to Siemens' commitment to long-lasting reliability and uncompromised safety, even in the most demanding operational environments. Its robust construction and adherence to international standards make it an ideal choice for safeguarding critical electrical infrastructure.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Rupturing Capacity (HRC):\u003c\/strong\u003e Provides exceptional protection against severe short-circuit currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNH3 Size with 630 A Rating:\u003c\/strong\u003e Ideal for high-current applications in industrial and power distribution networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage Compatibility:\u003c\/strong\u003e Operates effectively at 500 V AC and 440 V DC for broad application flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003egG Class Protection:\u003c\/strong\u003e Offers general purpose, full-range protection against both overload and short-circuit conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-Mounted Indicator:\u003c\/strong\u003e Enables quick and easy visual status checks, simplifying maintenance and troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive Grip Lugs:\u003c\/strong\u003e Designed for safe and secure installation and removal, enhancing operational safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC Standard Compliant:\u003c\/strong\u003e Meets stringent international standards for low-voltage fuses, ensuring quality and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3NA3372\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e Low-Voltage HRC Fuse Element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Size:\u003c\/strong\u003e NH3 (per EN 60269-1 standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 630 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 500 V AC \/ 440 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilization Category:\u003c\/strong\u003e gG (general protection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Front-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Live grip lugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Category:\u003c\/strong\u003e LV HRC design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e IEC standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Voltage Switchgear and Controlgear Assemblies:\u003c\/strong\u003e Essential for protecting critical components within electrical panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Power Distribution Networks:\u003c\/strong\u003e Safeguards main and sub-distribution circuits in factories and industrial facilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransformer and Motor Protection:\u003c\/strong\u003e Provides reliable short-circuit and overload protection for inductive loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral-Purpose Overload and Short-Circuit Protection:\u003c\/strong\u003e Versatile for use across various electrical applications requiring robust fault protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Protection for Circuit Breakers:\u003c\/strong\u003e Enhances system reliability by acting as a secondary protective device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial and Building Infrastructure:\u003c\/strong\u003e Ensures the safety and continuity of power supply in large commercial buildings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the Siemens 3NA3372?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Siemens Reliability:\u003c\/strong\u003e Benefit from Siemens' renowned engineering and manufacturing quality in LV HRC fuse technology, ensuring consistent performance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity for Demanding Applications:\u003c\/strong\u003e The 630 A rating makes this NH3 fuse element perfectly suited for high-power industrial and commercial systems, offering robust protection where it's needed most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Safety Features:\u003c\/strong\u003e Equipped with live grip lugs and a clear front indicator, this fuse prioritizes operator safety during installation, removal, and routine checks, minimizing risks and simplifying maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive gG Protection:\u003c\/strong\u003e Offers superior, full-range protection against both overloads and short circuits, safeguarding your valuable equipment and preventing costly downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Compliance and Availability:\u003c\/strong\u003e Manufactured to stringent IEC standards, the 3NA3372 is a globally recognized and compliant solution, readily available for worldwide deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Industrial Environments:\u003c\/strong\u003e Designed to withstand the rigors of industrial settings, providing enduring protection and peace of mind in challenging conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate the safety and reliability of your electrical systems with the Siemens 3NA3372 low-voltage HRC fuse. This essential component for modern power distribution is available and ready for immediate shipment worldwide. Secure your operations today with Siemens' proven protection technology.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45187852927029,"sku":"3NA3372","price":352.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/3NA3372.webp?v=1777526639","url":"https:\/\/djer6s-ji.myshopify.com\/products\/siemens-3na3372-lv-hrc-fuse-element-nh3-630a-500v","provider":"PLCReadyparts","version":"1.0","type":"link"}