Littelfuse 1.35 A Resettable Fuse 72V Radial Lead PolySwitch RXEF Series RXEF135

Littelfuse RXEF135 is a 1.35 A resettable fuse from the PolySwitch RXEF series designed to provide reliable circuit protection with automatic reset capability. It operates at 72 volts and supports high current carrying capacity with a rating up to 40 A, ideal for various electrical and electronic equipment protection.

This radial lead fuse features a compact form factor with dimensions of 14.5 mm in length, 19.1 mm in height, and 3 mm in width, enabling easy integration into printed circuit boards. It has a low hold current of 1.35 A and a trip current of 2.7 A, allowing precise protection with a fast trip time of 9.6 seconds.

The fuse has low resistance characteristics with a minimum resistance of 0.12 Ω and a maximum resistance of 300 mΩ. It dissipates 1.7 W power under normal operating conditions and supports operating temperatures ranging from -40°C up to 60°C. The device is halogen free and RoHS compliant, ensuring environmentally safe usage.

Certified by TUV, UL, CSA, CQC, and RoHS, this fuse meets stringent international safety and quality standards, making it suitable for use in industrial controls, printers, satellite video receivers, modems, USB hubs, game machines, telecommunications, and computer motherboards.

The PolySwitch RXEF135 fuse automatically resets itself thousands of times without requiring replacement, providing maintenance-free and reliable protection for sensitive electronic circuits. Its small size eliminates the need for a fuse holder, saving space and simplifying assembly.

Main applications of this resettable fuse include power supplies, transformers, security systems, automotive electronics, medical equipment, instrumentation, audio visual hardware, and telecommunications systems.

Set your circuit protection up with the Littelfuse RXEF135 resettable fuse for dependable and efficient performance in multiple industrial and electronic applications. Provides automatic resettable circuit protection up to 40 A current rating.

Operates at a voltage rating of 72 volts for various electronic devices. Compact size with length 14.5 mm, height 19.1 mm, and width 3 mm. Features low hold current of 1.35 A and trip current of 2.7 A. Fast time-to-trip of 9.6 seconds ensures rapid circuit protection.

Complies with TUV, RoHS, UL, CQC, and CSA standards for safety and quality. Designed with a radial lead orientation for easy PCB mounting. Suitable for applications in printers, industrial controls, modems, and communication devices.

Halogen free and maintenance-free construction for environmental compliance. Available at EnvMart for fast delivery and easy sourcing of high-quality Resettable Fuses.