Overcurrent Protection Device

PROSEMI SMD fuses provide reliable overcurrent protection in compact, surface-mount packages, making them ideal for modern electronic devices and high-density circuit boards. Designed to protect sensitive components from damage due to excess current, these fuses offer fast response times and excellent performance in preventing short circuits and overloads.

Available in a variety of current ratings and sizes, our SMD fuses are perfect for applications across consumer electronics, telecommunications, automotive, and industrial sectors. Their small form factor ensures minimal impact on circuit design, while their robust construction guarantees long-term reliability and protection.

With fast and flexible delivery options, along with customizable solutions to meet specific requirements, our SMD fuses offer the perfect balance of safety, efficiency, and durability for your most demanding designs. Keep your circuits protected with the dependable performance of PROSEMI SMD fuses.

The PROSEMI Ceramic Tubular Fuse offers superior overcurrent protection in a durable, high-performance ceramic housing. Designed for applications where safety and reliability are critical, these fuses provide fast-acting protection against overloads and short circuits, helping to safeguard sensitive electronic components from damage.

Ideal for a wide range of industries, including automotive, industrial, power supplies, and consumer electronics, the PROSEMI Ceramic Tubular Fuse is known for its high breaking capacity, robust construction, and excellent temperature stability. Its ceramic body provides enhanced resistance to heat and vibration, making it a reliable choice in demanding environments.

With various current ratings and sizes available, the PROSEMI Ceramic Tubular Fuse offers reliable protection for your circuits, ensuring long-term safety and performance in even the most challenging applications.

The PROSEMI High-Speed Fuse is engineered for rapid response to overcurrent conditions, providing exceptional protection for sensitive electronic components in high-speed circuits. With ultra-fast reaction times, these fuses effectively prevent damage from short circuits and power surges, ensuring the safety and reliability of your devices.

Ideal for applications in power supplies, telecommunications, automotive electronics, and industrial systems, the PROSEMI High-Speed Fuse is designed to handle high inrush currents and protect delicate components without sacrificing performance. Its high breaking capacity and stable operation under extreme conditions make it an essential choice for designs requiring fast, reliable overcurrent protection.

Available in a range of current ratings and configurations, the PROSEMI High-Speed Fuse offers both versatility and superior protection, ensuring your circuits stay safe and operational in demanding environments.

The PROSEMI PV Fuse is specially designed to provide reliable overcurrent protection for photovoltaic (solar) systems, ensuring the safety and efficiency of solar power installations. Built to withstand the unique challenges of high-voltage DC circuits, these fuses offer fast and effective protection against short circuits, overloads, and system faults, helping to prevent damage to critical components.

With features like high breaking capacity and low power loss, the PROSEMI PV Fuse is ideal for solar panels, inverters, and other solar energy equipment. It is engineered to meet the rigorous standards of the renewable energy industry, providing long-lasting performance and durability in both residential and commercial solar applications.

Available in a range of current ratings and sizes, the PROSEMI PV Fuse ensures optimal protection in photovoltaic systems, contributing to safer, more reliable solar energy solutions.

The PROSEMI SMD PPTC (Polymer Positive Temperature Coefficient) fuse provides reliable overcurrent protection in a compact surface-mount design, making it ideal for space-constrained applications. This self-resetting fuse offers a unique combination of safety and convenience, as it automatically resets after an overcurrent event, eliminating the need for replacement.

Designed for a wide range of applications, including consumer electronics, automotive circuits, power supplies, and telecommunications, the PROSEMI SMD PPTC fuse helps protect sensitive components from damage caused by power surges, short circuits, and overloads. Its fast response time and low resistance ensure efficient performance, while its surface-mount form factor makes it easy to integrate into modern, high-density circuit boards.

With a variety of current ratings and sizes available, the PROSEMI SMD PPTC fuse offers an effective, cost-efficient solution for protecting your circuits while maintaining long-term reliability.

The PROSEMI Low-R0 SMD Polymer PPTC Fuse offers advanced overcurrent protection with an ultra-low resistance design, making it ideal for high-performance, space-constrained applications. Engineered with a polymer-based Positive Temperature Coefficient (PPTC) material, this fuse provides self-resetting protection against short circuits and overloads, automatically returning to normal operation once the fault condition is cleared.

With its low resistance (Low-R0) feature, it minimizes power loss and ensures efficient current flow, making it perfect for sensitive electronics, consumer devices, automotive circuits, mobile devices, and power management systems. The compact SMD form factor ensures easy integration into modern, high-density circuit boards, while providing reliable, long-lasting protection without the need for replacement.

The PROSEMI Low-R0 SMD Polymer PPTC Fuse delivers fast response times and high reliability, offering an effective, cost-efficient solution for protecting circuits in demanding applications.

The PROSEMI DIP PPTC (Polymer Positive Temperature Coefficient) Fuse provides reliable overcurrent protection in a durable, through-hole package, making it ideal for applications that require robust and resettable protection. Designed with a polymer material that increases resistance when an overcurrent event occurs, the fuse automatically resets once the fault condition is cleared, offering continuous protection without the need for replacement.

Perfect for automotive, industrial, and consumer electronics, the PROSEMI DIP PPTC Fuse is known for its high reliability, fast response time, and low power consumption. Its through-hole design ensures strong mechanical connections, making it suitable for applications where vibration and shock resistance are critical.

With a range of current ratings available, the PROSEMI DIP PPTC Fuse offers an effective, cost-efficient solution for protecting circuits in demanding environments, providing both peace of mind and long-term durability.