Littelfuse 0.25 A Resettable Fuse, Radial Lead Orientation, 72V, 0.45W Power Dissipation RXEF025

Littelfuse RXEF025 Resettable Fuse delivers reliable circuit protection with a hold current of 0.25 A and maximum voltage of 72V. This radial lead fuse is designed for quick electrical response, tripping within 2.5 seconds to prevent circuit damage. The fuse combines low resistance characteristics, ranging from 1.25Ω minimum to a maximum of 3Ω, to minimize power dissipation of 0.45W.

Its compact size, measuring 7.4 mm length, 12.7 mm height, and 3 mm width, enables easy integration into compact circuit designs.

The PolySwitch™ RXE Series fuse is maintenance-free, automatically resetting thousands of times after overload conditions are cleared, eliminating fuse replacements. It features halogen-free materials and meets international standards including CSA, RoHS, CQC, UL, and TUV for assured quality and environmental safety.

These fuses are commonly used in printers, satellite receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, game machines, phones, fax machines, and various analog and digital line card applications.

Fast trip response time for rapid circuit protection. Low resistance for efficient power management. Wide operating temperature range from -40°C to 60°C. Compact design suited for dense electronic assemblies. Automatic reset eliminates fuse holder and replacement needs.

Halogen-free and RoHS compliant for environmental safety. Approved by CSA, UL, TUV, and CQC standards. Widely applicable in industrial, commercial, and consumer electronics. Explore more Littelfuse components and Resettable Fuse options at EnvMart for your electrical protection requirements.