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Siemens 3NA3365 LV HRC Fuse Link for industrial circuit protection

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Siemens 3NA3365

by Siemens

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OverviewThe Siemens 3NA3365 low-voltage high rupturing capacity (LV HRC) fuse link is specifically engineered to deliver top-tier protection within industrial power distribution setups. This robust NH-design fuse link is an integral part of the Siemens LV HRC Fuse Links product family, crucial for maintaining system integrity by offering dependable defense against both overloads and short circuits. Crafted with Siemens' renowned precision and stringent quality specifications, the 3NA3365 is an active product in their catalog, acknowledged globally for its consistent performance across diverse industrial and commercial uses. Conforming to international standards, the 3NA3365 ensures outstanding breaking capacity, thereby reducing downtime and preserving valuable equipment. Its proven technology and reliable build make it a trusted choice for professionals seeking uncompromising safety and efficiency in their electrical infrastructure.Key Features LV HRC Fuse Link (NH Design): Optimized for low-voltage, high rupturing capacity applications, featuring a durable NH construction. High Breaking Capacity: Delivers powerful protection against significant overloads and short-circuit events, preventing equipment harm and maintaining system stability. Reliable Overload & Short-Circuit Protection: Engineered for swift and effective interruption of fault currents, safeguarding electrical components and minimizing operational disruptions. Active Product with Global Availability: A current and easily obtainable component within Siemens' catalog, ensuring simple procurement and extensive support. Industrial Application Focus: Specifically designed and tested to fulfill the demanding requirements of industrial surroundings, offering consistent performance even in harsh conditions. RoHS Compliant: Adheres to environmental regulations, guaranteeing the exclusion of hazardous materials during its manufacturing. Proven Siemens Quality: Produced according to Siemens’ strict quality control measures, promising a dependable and long-lasting product. Technical Specifications Manufacturer: Siemens Article Number: 3NA3365 EAN: 4001869056593 Commodity Code: 85361090 Product Group: LV HRC Fuse Links Net Weight: 0.977 kg Packaging Dimensions: 232 × 162 × 90 mm Packaging Quantity: 1 piece Delivery Status: Active product Compliance: IEC standards, RoHS Classification: eClass: 27-14-20-05, ETIM: EC000055, UNSPSC: 39121628 Applications Industrial Power Distribution Systems: Essential for safeguarding main and sub-distribution boards in manufacturing plants and industrial facilities. Electrical Switchgear Assemblies: Integrates smoothly into switchgear panels to provide vital circuit protection. Transformer and Motor Protection: Guards industrial transformers and motors from damaging overcurrents and short circuits. Overload and Short-Circuit Protection: A fundamental element for comprehensive protection in diverse low-voltage circuits. General-Purpose LV Circuit Safety: Ensures secure operation of any low-voltage electrical circuit needing robust fault protection. Why Choose This Model? Unmatched Siemens Reliability: Benefits from decades of Siemens’ expertise in LV HRC technology, guaranteeing consistent and trustworthy performance in critical applications. Optimized for Industrial Environments: Constructed to endure the harsh conditions of industrial settings, providing lasting protection and reducing maintenance needs. Seamless Integration: Designed for compatibility with standard NH fuse holders and disconnectors, facilitating straightforward installation and replacement. Global Product Support: As an active catalog product, the 3NA3365 is backed by Siemens' extensive global network, offering reassurance and readily available technical assistance. Ensured Compliance and Safety: Meets rigorous international IEC standards and is RoHS compliant, certifying a safe and environmentally responsible solution. Reduced Downtime: Its high breaking capacity and rapid fault interruption capabilities aid in preventing costly damage and operational pauses. Order NowSecure your industrial operations with the Siemens 3NA3365 LV HRC Fuse Link. Contact us today to place your order or request a quote.FAQWhat is an LV HRC fuse link?An LV HRC (Low Voltage High Rupturing Capacity) fuse link is a protective device designed to safeguard electrical circuits and equipment from overcurrents, specifically against short circuits and overloads, by melting and interrupting the current flow.Where is the Siemens 3NA3365 primarily used?The Siemens 3NA3365 is primarily used in industrial power distribution systems, electrical switchgear assemblies, and for protecting transformers and motors in industrial environments.Is the Siemens 3NA3365 available globally?Yes, the 3NA3365 is an active product in Siemens' catalog with global availability, ensuring easy procurement and widespread customer support.Does the 3NA3365 comply with environmental standards?Yes, the Siemens 3NA3365 is RoHS compliant, meaning it adheres to environmental standards regarding the absence of hazardous substances in its manufacturing process.What makes the Siemens 3NA3365 a reliable choice for industrial applications?Its robust NH design, high breaking capacity, proven Siemens quality, and compliance with international IEC standards ensure reliable performance and enduring protection in demanding industrial settings.

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PRODUCT DETAILS

Siemens 3NA3365

Overview

This is a genuine Siemens component from the Siemens Fuses family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Siemens Fuses installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the Siemens Fuses family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Manufacturer: Siemens
  • Article Number: 3NA3365
  • EAN: 4001869056593
  • Commodity Code: 85361090
  • Product Group: LV HRC Fuse Links
  • Net Weight: 0.977 kg
  • Packaging Dimensions: 232 × 162 × 90 mm
  • Packaging Quantity: 1 piece
  • Delivery Status: Active product
  • Compliance: IEC standards, RoHS
  • Classification: eClass: 27-14-20-05, ETIM: EC000055, UNSPSC: 39121628

Applications

  • Industrial Power Distribution Systems: Essential for safeguarding main and sub-distribution boards in manufacturing plants and industrial facilities.
  • Electrical Switchgear Assemblies: Integrates smoothly into switchgear panels to provide vital circuit protection.
  • Transformer and Motor Protection: Guards industrial transformers and motors from damaging overcurrents and short circuits.
  • Overload and Short-Circuit Protection: A fundamental element for comprehensive protection in diverse low-voltage circuits.
  • General-Purpose LV Circuit Safety: Ensures secure operation of any low-voltage electrical circuit needing robust fault protection.

Why Choose the 3NA3365?

  • Unmatched Siemens Reliability: Benefits from decades of Siemens’ expertise in LV HRC technology, guaranteeing consistent and trustworthy performance in critical applications.
  • Optimized for Industrial Environments: Constructed to endure the harsh conditions of industrial settings, providing lasting protection and reducing maintenance needs.
  • Seamless Integration: Designed for compatibility with standard NH fuse holders and disconnectors, facilitating straightforward installation and replacement.
  • Global Product Support: As an active catalog product, the 3NA3365 is backed by Siemens' extensive global network, offering reassurance and readily available technical assistance.
  • Ensured Compliance and Safety: Meets rigorous international IEC standards and is RoHS compliant, certifying a safe and environmentally responsible solution.
  • Reduced Downtime: Its high breaking capacity and rapid fault interruption capabilities aid in preventing costly damage and operational pauses.

Availability & Shipping

  • In stock: 3NA3365 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 3NA3365 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

An LV HRC (Low Voltage High Rupturing Capacity) fuse link is a protective device designed to safeguard electrical circuits and equipment from overcurrents, specifically against short circuits and overloads, by melting and interrupting the current flow.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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