High Speed Semiconductor protection Fuse
Featured Product from VICFUSE
The Vicfuse VSP-000 Series is a semiconductor protection fuse designed for use in high-power electronic circuits requiring reliable short-circuit and overload protection. Built for IGBT-based systems, the fuse supports both AC and DC voltage applications with a rated voltage of 1000V AC/DC.
The series is designed to provide controlled interruption performance under fault conditions, helping protect sensitive semiconductor devices from damage caused by high fault currents.
The VSP-000 is available in a wide current range from 25A to 500A and is suitable for integration in industrial power conversion systems using bolt-mounted BB terminal construction.
Key Features
- Semiconductor protection fuse for IGBT applications
- Rated voltage: 1000V AC / DC
- Current range: 25A to 500A
- Interrupting rating: 50kA
- Designed for aR operating class
- High voltage DC and AC capability
- Bolt-type BB terminal construction
- Wide current grading for system design flexibility
- Designed for high-power semiconductor protection
Electrical Ratings
- Voltage Rating: 1000V AC / 1000V DC
- Current Rating: 25A–500A
- Interrupting Rating: 50kA
Operating & Environmental Conditions
- Operating temperature: -40°C to +125°C
- Storage temperature: -40°C to +70°C
- Humidity: 5%–90% (operating), 5%–70% (storage)
Mechanical / Design Information
- Series: VSP-000
- Terminal type: BB (Bolt-on type)
- Mounting style: Bolt-type semiconductor fuse
- Indicator: Optional (per ordering code)
- Size code: VSP-000
Ordering Information
Format:
- VSP-000 XXXA 1000VACDC BB - V aR
Example:
- VSP-000 100A 1000VACDC BB aR
Typical Applications (datasheet-based category only)
- IGBT protection circuits
- Semiconductor power converters
- Industrial rectifier systems
- High-voltage power electronics
- Inverter systems
- DC/AC power conversion equipment
Compliance
- CE
- UL
- CUL
- CCC
- RoHS / REACH
- IATF16949 / ISO certifications (company level)
Engineering Summary
The VSP-000 Series is a high-voltage, current-limiting semiconductor fuse designed for reliable protection of IGBT and power electronic systems. With a 1000V AC/DC rating and 50kA interrupting capability, it provides controlled fault interruption and supports safe operation of high-power conversion equipment.