FWP-200A
200A 700V high-speed square body fuse with ultra-low I2t for high-power IGBT protection in industrial drives.
Product Overview
Description
The FWP-200A is a high-speed square body fuse designed for high-power industrial applications.
With 700V rating and 200A current capacity, this fuse provides excellent protection for large IGBT modules.
The square body format combines high current capability with efficient heat dissipation.
Product Series
FWP
Primary Application
Large IGBT protection
Key Features
- 700V rating for industrial systems
- 200kA breaking capacity
- Ultra-low I2t for IGBT protection
- High current in compact square body
- Fast acting <1ms opening
- Excellent thermal characteristics
Specifications
| Voltage Rating | 700V AC/DC |
|---|---|
| Current Rating | 200A |
| Breaking Capacity | 200kA @ 700V |
| I2t Value | Ultra-low for semiconductor protection |
| Size | Square body 40x40mm |
| Mounting | Bolt-on M10 |
| Operating Temperature | -40°C to +125°C |
| Standards | IEC 60269-4, UL Recognized |
Applications
Large IGBT protection
Electronic system design
Industrial motor drives
Motor drive and control systems
Power converters
Power conversion and supply
Welding equipment
Electronic system design
UPS systems
Electronic system design
Renewable energy inverters
Renewable energy systems
FAE Expert Insights
"The FWP-200A delivers high-current protection in a compact square body format. At 200A, it handles large IGBT modules while maintaining the space advantages of square body design. I frequently specify these for large industrial drives where panel space is limited but high power handling is required. The thermal performance is excellent - the flat surfaces dissipate heat efficiently even at high currents. Breaking capacity of 200kA provides safety margin for large industrial systems. For high-power applications requiring compact fuse solutions, the FWP-200A is an excellent choice."
High-current protection in compact square body format
— David Chen, BeiLuo
Frequently Asked Questions
What is the maximum IGBT size for FWP-200A?
The FWP-200A is suitable for protecting IGBT modules rated 200A-300A at 600V-690V. Verify I2t coordination with your specific IGBT datasheet to ensure reliable protection. For detailed specifications and application support on bussmann FWP-200A, refer to the datasheet or contact our team.
Perform I2t coordination analysis with your IGBT module datasheet.
How does FWP-200A compare to 170M5817?
Both are 200A 700V semiconductor fuses. The FWP-200A uses square body format for compact mounting, while 170M5817 uses cylindrical format. Both offer similar electrical performance. Choose based on mounting preferences and space constraints.
Select square body for compact designs, cylindrical for traditional mounting.
What is the thermal performance at 200A?
The square body design provides excellent thermal performance even at 200A continuous current. The flat surfaces dissipate heat efficiently. Verify operating temperature with your specific mounting and cooling conditions.
Verify thermal performance for your specific application conditions.
What mounting torque is required?
FWP-200A requires M10 mounting bolts with 20-25 Nm torque. Use calibrated torque wrench and verify connection resistance after installation. Proper torque ensures reliable electrical and thermal performance.
Use specified torque with calibrated tools. Verify connections after installation.
Can this fuse be paralleled for higher current?
Parallel operation of fuses is generally not recommended due to current sharing issues. For currents above 200A, select a higher-rated fuse or use multiple fuses with individual protection circuits. Consult application engineering for specific requirements.
Use higher-rated fuses for currents above 200A. Consult engineering for parallel applications.