New fuses are UL 248-14 and IEC 60127-1 compliant and rated to 500 V to meet the dynamic demands of next-generation power systems

RIVERSIDE, Calif., June 16, 2025 - Bourns, Inc., a leading manufacturer and supplier of electronic components for power, protection, and sensing solutions, today announced it has expanded its POWrFuse™ High-Power Fuse portfolio with a new higher voltage rated series. Bourns engineered the PF-63R50H Series with advanced features and capabilities that are needed in energy storage systems, battery systems and other types of power management systems.

“The increasing demand for higher power density and improved system efficiency, particularly in energy storage systems, industrial automation, and renewable energy applications, is accelerating the need for power fuses with higher voltage and current ratings,” said Jennifer Joseph, vice president of Bourns Protection Division. “Our new PF-63R50H Series POWrFuse™ is specifically designed to align with and support these evolving market requirements.”

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