Littelfuse 0.65 A 72V PolySwitch RXEF Series Resettable Fuse RXEF065

Littelfuse RXEF065 is a PolySwitch RXE Series resettable fuse with a hold current of 0.65 A and a voltage rating of 72 volts, designed for circuit protection in electronic and electrical applications. The fuse features a radial lead orientation and compact dimensions of 9.4 mm length, 14.5 mm height, and 3 mm width, making it suitable for space-constrained installations.

This resettable fuse automatically transitions from a low resistance state to a high resistance state during electrical overloads or short circuits, protecting sensitive circuitry. Once the fault condition clears and power is removed, it resets automatically without the need for replacement, offering effortless maintenance and extended device longevity.

The device has a fast time to trip of 5.3 seconds and a current rating of 40 A with a trip current of 1.3 A, making it ideal for protecting diverse equipment such as printers, satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, ports, peripherals, game consoles, phones, fax machines, and analog and digital line cards.

Littelfuse RXEF065 maintains reliable operation across a wide temperature range from -40°C to 60°C and dissipates power efficiently at 0.88 W. It complies with international certifications including CSA, TUV, UL, CQC, and RoHS and is halogen free, underscoring its environmental and safety standards.

This resettable fuse is widely used in industrial automation, telecommunications, power supplies, instrumentation, medical equipment, automotive devices, and security systems where circuit protection and high reliability are essential.

Automatically resets thousands of times ensuring maintenance-free operation. Compact radial design suits various electronic devices. Fast trip response protects against overloads and short circuits promptly. Wide temperature range allows use in harsh environments.

Low resistance reduces power loss during standard operation. Certified to the highest safety and environmental standards. Halogen-free material construction supports environmental safety. High voltage rating of 72V suitable for diverse applications.

Power dissipation capacity of 0.88 W ensures heat stability. Ideal for use in industrial, telecommunications, medical, and automotive applications. Explore the broad range of Littelfuse Resettable Fuses in the Electronics & Electricals category on EnvMart for reliable circuit protection solutions.