POWrFuse™

Bourns® POWrFuse™ High-Power Fuses are industrial fuse linksdesigned to UL 248, IEC 60269 and ISO 8820 standards in order to withstand extreme ambient temperatures, high-cycling and lowlevel fault current conditions. POWrFuse™ High-Power Fuses are rated at extremely high interrupting currents, providing reliable overcurrent and short-circuit protection, and are housed in various mounting configurations to accommodate customers’ design requirements.
New Bourns® POWrFuse™ High-Power Fuse models are designed to meet UL 248-14 standard offering extreme ambient temperature, fault current event protection. These capabilities help protect systems from extreme ambient temperatures and fault current events making the latest POWrFuse™ series ideal for a wide range of home appliance and industrial applications.
The POWrFuse™ PF-H series (Ind) features up to a 12 A current rating with up to a 100 kA interrupting rating and is available in ferrule or PCB mounting options. The POWrFuse™ PF-J series has models available with 30 to 70 A / 500 VAC ratings and up to a 2 kA interrupting rating. All three new series deliver an operating temperature range of -55 to +125 °C and offer fast-acting protection under fault current, low resistance and power loss.
Features
- Designed to meet UL 248-19 and IEC 60269-6 (class gPV) photovoltaic standard
- Fast-acting protection under fault current
- Low resistance and power loss
- Up to 150 kA interrupting rating
- Temperature range: -55 to +125 °C
- Ferrule and PCB mounting options
- RoHS compliant*
- Halogen free**
Application
- Solar combiner boxes and inverters
- Battery charge controllers
- Solar string protectors
- Power supplies
- Desktop meters
Key components
- PF-H Series
- PF-E Series
Benefits
- Bourns’ world-class quality, global strength with localized support
- Both models’ compliance with industry standards and their robust interrupting rating help ensure safety and quality as well as minimal service calls, thereby minimizing the Total Cost of Ownership (TCO)
- Offers a complete solution with the added benefit of Bourns® high current rating overvoltage protectors (up to 150 kA).
Related Products/ Solutions
- SPD, PTVS diodes, High Energy MOV, High Current GDT