Littelfuse 1.6 A Radial Resettable Fuse, 60V, 2.4W Power Dissipation, RKEF160

Littelfuse RKEF160 1.6 A resettable fuse is designed for electrical and electronic circuit protection in industrial, commercial, and laboratory applications. It features a radial lead orientation for convenient PCB mounting and a compact form factor measuring 12.2mm length, 3.81mm width, and 18.3mm height.

This resettable fuse automatically resets thousands of times without replacement, providing rapid response to electrical overloads and short circuits by switching quickly from a low resistance to a high resistance state. This protects circuits by interrupting excessive current flow while maintaining maintenance-free operation.

With a hold current of 1.6 A and a trip current of 3.2 A, it supports circuit ratings up to 40 A and withstands up to 60V. Its power dissipation rating is 2.4W, and it operates reliably between -40°C and 60°C.

The fuse is compliant with TUV, CSA, UL, and RoHS standards, ensuring safety and environmental compliance. Typical applications include security systems, power supplies, transformers, automotive electronics, medical equipment, instrumentation, control systems, computers, and audio-visual and telecommunication devices.

Automatically resets itself thousands of times without replacement. Maintenance-free and compact size eliminates need for fuseholders. Radial lead design for easy printed circuit board integration. Power dissipation of 2.4W supports effective thermal management.

Provides protection from overloads and short circuits. Operating temperature range from -40°C to 60°C. Approved under TUV, CSA, UL, and RoHS certifications. Ideal for use in a variety of electronic and electrical applications.

This Littelfuse resettable fuse is manufactured in China and serves as a reliable protective device for sensitive electrical components under demanding conditions. Explore more high-quality Resettable Fuses and related electronic protection devices in EnvMart’s comprehensive catalog.