HS150-500
150A 500V high-speed fuse for IGBT protection with 150kA breaking capacity and ultra-low I2t for power electronics.
Product Overview
Description
The HS150-500 is a high-performance high-speed fuse designed for semiconductor protection in medium-power applications.
With 150A current rating and ultra-fast acting characteristics, this fuse provides reliable protection for IGBTs and power modules.
The 150kA breaking capacity ensures safe interruption of severe fault currents in industrial power converters.
Product Series
HS
Primary Application
IGBT module protection
Key Features
- Ultra-fast acting for semiconductor protection
- Low I2t minimizes thermal stress on IGBTs
- 150kA breaking capacity for power electronics
- Compact Size 2 footprint
- Bolt-on mounting for easy installation
- Wide temperature range for industrial use
Specifications
| Voltage Rating | 500V AC/DC |
|---|---|
| Current Rating | 150A |
| Breaking Capacity | 150kA @ 500V |
| I2t Value | Low I2t for semiconductor protection |
| Size | Size 2 (64mm) |
| Mounting | Bolt-on M10 terminals |
| Operating Temperature | -40°C to +125°C |
| Time-Current | Ultra-fast acting |
| Standards | IEC 60269-4, UL Recognized |
Applications
IGBT module protection
Electronic system design
Power converter input protection
Power conversion and supply
Motor drive DC link protection
Motor drive and control systems
UPS system protection
Electronic system design
Solar inverter protection
Renewable energy systems
FAE Expert Insights
"The HS150-500 is an excellent choice for medium-power applications using 75-100kW converters. The 150A rating provides good protection for common IGBT modules while maintaining adequate safety margin. I often recommend this fuse for solar inverters and motor drives where the continuous current is in the 100-120A range. The Size 2 footprint is compact and fits well in most power electronic enclosures. Always verify the fuse voltage rating exceeds your DC link voltage by at least 20%."
Ideal for medium-power converters with 150A rating and compact Size 2 footprint
— David Chen, BeiLuo
Frequently Asked Questions
What is the typical opening time of the HS150-500?
The HS150-500 typically opens in less than 1 millisecond at 10x rated current (1500A). At lower overcurrents (2-3x rating), opening time may be 5-15ms. The ultra-fast opening limits let-through I2t to protect semiconductors effectively.
Verify opening time meets your semiconductor protection requirements.