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3NE3333 Siemens
Based on over 4900 reviews
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Availability
In stock
Manufacturer
Siemens
HS code
85361090
Ship to
United Kingdom
Express delivery to the United Kingdom
Full 12-month warranty
Secure payment process
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The Siemens 3NE3333 is a high-quality SITOR fuse link designed for robust and reliable circuit protection. This component is engineered to handle a rated operational current of 450 A and a supply voltage of up to 1000 V AC, making it suitable for a wide range of industrial applications. With an operating class of aR, it ensures excellent protection for semiconductor devices by safely interrupting overloads and short-circuit currents up to its rated switching capacity of 100 kA, according to IEC 60947-2 standards. The 3NE3333 features a compact design with dimensions of 72 x 60 x 149 mm and is constructed to fit NH2 size fuse systems as per DIN EN 60269-1. It is equipped with slotted blade contacts that are silver-plated for enhanced conductivity and durability. The fuse link also includes a front indicator for quick and easy identification of fuse status. Designed for versatility, the 3NE3333 can be mounted in any orientation, although a vertical position is preferred. It operates effectively within a wide ambient temperature range of -20 °C to +50 °C, making it suitable for challenging environmental conditions. The fuse link's power loss is rated at 90 W, ensuring efficient operation even in a hot operating state. The Siemens 3NE3333 SITOR fuse link is a reliable choice for protecting electrical installations and is compliant with relevant industry standards, including reference codes according to DIN EN 61346-2 F. Its robust design and operational efficiency make it an essential component for safeguarding electrical circuits in a variety of industrial settings.
Typical applications
- Protection of AC power distribution systems against overcurrent and short-circuit damage
- Utilised in industrial motor protection circuits to safeguard against electrical faults
- Employed in switchgear for power distribution in manufacturing facilities
- Integrated into control panels for machinery to prevent electrical overloads
- Used in renewable energy installations, such as solar power systems, for circuit protection
- Implemented in HVAC systems for commercial buildings to ensure safe operation of electrical components
- Applied in mining equipment electrical circuits to maintain system integrity and safety
- Incorporated in marine electrical systems aboard ships for reliable circuit protection
- Utilised in railway infrastructure to protect electrical circuits from overcurrents and short circuits
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"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
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Full 12-month warranty
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"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."
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