PRODUCT DESCRIPTION
SIEMENS 3NE1334-0 - SITOR Cylindrical Fuse Link
The SIEMENS 3NE1334-0 is a SITOR cylindrical fuse link engineered for the rapid and reliable overcurrent and short-circuit protection of power semiconductor devices. This gR class fuse provides full-range breaking capacity, making it suitable for critical applications in industrial power electronics, including converters, inverters, and uninterruptible power supply systems. It is designed for integration into industrial control panels requiring robust circuit protection.
Technical Specifications:
- SERIES/FAMILY: SITOR 3NE Cylindrical Fuse Links
- COMPONENT TYPE: Fuse Link, Cylindrical, gR Class
- ELECTRICAL SPECS:
- RATED VOLTAGE: 690V AC / 600V DC
- RATED CURRENT: 32 A
- OPERATING CLASS: gR (Full-range breaking capacity for semiconductor protection)
- RATED BREAKING CAPACITY: 100 kA (at 690V AC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Cylindrical
- DIMENSIONS: 14 x 51 mm
- INTERFACE/CONTROL:
- FUNCTION: Passive overcurrent protection device
- ENVIRONMENTAL/MOUNTING:
- MOUNTING TYPE: Requires compatible fuse holder (e.g., Siemens 3NE8 series)
- COOLING: Natural convection (air-cooled)
- COMPATIBILITY/APPLICATION:
- APPLICATION: Protection of power semiconductors (diodes, thyristors, IGBTs)
- TARGET SYSTEMS: Rectifiers, inverters, soft starters, UPS systems, DC link circuits, motor drives