square body fuses

Mersen High-Speed Square Body Protistor® Fuses – Advanced Protection for Power Electronics

Mersen High-Speed Square Body Protistor® fuses are designed to deliver superior protection for power semiconductor devices in high-performance electrical systems. These fuses provide ultra-fast response to overcurrent and short-circuit conditions, preventing costly damage and ensuring the reliability of critical applications.

Engineered for demanding environments, Mersen Square Body Protistor® fuses feature low I²t values, high breaking capacity, and minimal power dissipation, optimizing efficiency and thermal management. They are ideal for industrial drives, rectifiers, inverters, UPS systems, and renewable energy applications such as wind and solar power. With a robust, modular design, they offer flexible mounting options, ensuring easy integration into a variety of system configurations.

Compliant with global electrical safety standards, Mersen’s High-Speed Square Body Protistor® fuses are a leading choice for power protection for safeguarding modern electrical infrastructures.