Littelfuse 0.17 A Radial Lead Resettable Fuse 60V, 40A, 7.4mm x 3mm x 12.7mm RXEF017

Littelfuse RXEF017 resettable fuse is a high-quality radial lead polySwitch™ fuse designed to provide reliable circuit protection with automatic resetting capability. It features a hold current of 0.17 A, operating voltage up to 60V, and a maximum current rating of 40A, making it ideal for protecting sensitive electronic circuits and devices.

The fuse dimensions are compact at 7.4 mm length, 3 mm width, and 12.7 mm height, fitting easily into various electrical assemblies without requiring a fuse holder. It is constructed from halogen-free materials, supporting environmentally friendly manufacturing practices.

This device offers a rapid trip time of approximately 3 seconds at 340mA, rapidly switching from a low resistance state to a high resistance to protect circuits from overcurrent and short circuit conditions. After the fault is cleared and power is removed, the fuse resets automatically without replacement, providing a maintenance-free solution for continuous protection.

Littelfuse RXEF017 complies with global safety and quality certifications including CQC, UL, RoHS, CSA, and TUV, ensuring suitability for international industrial and commercial applications.

Common applications for this resettable fuse include printers, satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, ports, peripherals, game machines, telecommunication devices, automotive electronics, medical equipment, instrumentation, and control systems.

This resettable fuse automatically resets thousands of times without replacement. Compact size with dimensions 7.4 mm length, 3 mm width, and 12.7 mm height. Designed for electrical circuit protection against overcurrent and short circuits.

Features fast trip time of approximately 3 seconds at 340 mA trip current. Compliance with CQC, UL, RoHS, CSA, and TUV standards ensures reliable safety. Operating temperature range from -40°C to 60°C for versatile applications.

Halogen free materials ensure environmental safety. Used in printers, industrial controls, telecommunications, and automotive equipment. Maintenance-free operation with no fuse holder required. Explore the extensive range of Electronic Fuses and circuit protection solutions available at EnvMart for your industrial and commercial needs.