Description
Product Overview
The 3NE3337-8 SITOR fuse link is designed to protect power semiconductors such as diodes, thyristors, and IGBTs. With a high current rating of 710 A and an operational voltage of 900 V AC, it provides fast-acting protection against short circuits, minimizing damage to sensitive semiconductor equipment.
Its NH2 size with slotted blade contacts allows for secure installation, while the front indicator offers quick visual status of fuse operation. Built with robust design and high reliability, the SITOR fuse is widely used in industrial drives, converters, UPS systems, and renewable energy applications.
Key Features
Official Product Name: 3NE3337-8
SITOR fuse link with slotted blade contacts
Size: NH2
Rated current: 710 A
Rated voltage: 900 V AC
Breaking characteristic: aR (for semiconductor protection)
Front indicator for easy status checking
High reliability for semiconductor protection
Warranty & After-Sales
12-month warranty from the date of delivery
Technical support and troubleshooting assistance
Fast replacement service for defective fuses
Delivery Time
Standard delivery time: 3–5 working days
Expedited delivery available upon request
Why Choose KaiRock
Genuine sourcing of Siemens SITOR fuse links
Competitive pricing for global traders and integrators
Reliable supply chain with fast international shipping
Professional support for semiconductor protection solutions
Applications
Semiconductor protection (diodes, thyristors, IGBTs)
Industrial drives and converters
Uninterruptible power supply (UPS) systems
Renewable energy systems (solar and wind power)
High-performance automation and power electronics
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