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3NA3260
Siemens 3NA3260 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3NA3260 is a high-quality low voltage high rupturing capacity (LV HRC) fuse element designed for robust and reliable circuit protection. With a 400 A current rating and compatibility with both AC and DC systems, this fuse is versatile for a wide range of industrial applications. It features a vertical mount design and conforms to the NH2 size class, ensuring it fits seamlessly into standard setups. Crafted for performance, the 3NA3260 operates with an 'gG' operating class, indicating its suitability for cable and line protection due to its general-purpose characteristics. The fuse is rated for use at 500 V AC and 440 V DC, providing ample protection for high-power circuits. Its design includes non-insulated grip lugs and front indicators for ease of installation and status checking. The 3NA3260 is engineered to maintain functionality within a broad range of environmental conditions, with an operational ambient temperature range from -5 °C to 40 °C and a climatic category rating that withstands -20 to +50 at 95% relative humidity. This ensures the fuse can reliably operate in various challenging environments. Siemens' commitment to quality is evident in the 3NA3260's construction, which includes non-corroding, silver-plated switching contacts for longevity and reliability. The fuse link is also designed with a protection class of IP20 when connected to conductors, providing a basic level of protection against solid objects. This LV HRC fuse element is an essential component for industrial professionals seeking a dependable solution for circuit protection in power distribution and control systems. Its robust design and compliance with industry standards make it a preferred choice for safeguarding electrical infrastructure.
Typical applications
- Protection of electrical circuits in industrial installations
- Overcurrent protection in distribution boards
- Safeguarding heavy-duty electrical machinery
- Use in motor protection circuits to prevent damage due to overload
- Integration into power distribution units for commercial buildings
- Implementation in control panels for manufacturing equipment
- Utilisation in renewable energy systems for circuit protection
- Application in HVAC systems for safeguarding against current surges
- Deployment in mining equipment to protect against electrical faults
- Installation in marine electrical systems for reliable circuit protection
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Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
Support centreSupporting new and legacy automation
Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
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What our customers say
"Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times."
"Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!"
"Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges! "
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We take care of the logistics so you don't have to. From customs documentation to real-time tracking, our service ensures your parts arrive on time, every time. Reliable, straightforward delivery you can trust.
Full 12-month warranty
ISO 9001:2015 certified
Swift global delivery
"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
Courtney Zeinert
Facilities Manager
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Whether you need advice or help finding the right part, our team is available to assist and keep your operations running smoothly.