Littelfuse 0.2 A Resettable Fuse 72V Radial Lead RXEF020

Littelfuse RXEF020 Resettable Fuse 0.2 A 72V with radial lead is a PolySwitch™ RXE Series device offering reliable and automatic circuit protection. Operating at 72 volts and rated for 40 amperes, this fuse features a fast time-to-trip of 2.2 seconds and a hold current of 0.2 A. Compact in size with dimensions of 7.4 mm length, 11.7 mm height, and 3 mm width, it provides an optimal balance of performance and space efficiency.

The RXEF020 fuse is designed to protect electrical and electronic circuits from excessive currents by rapidly switching from a low resistance state to a high resistance state during overload or short circuit conditions. Once the fault is cleared and power is reinstated, the fuse automatically resets to the low resistance state, enabling multiple fault protection cycles without replacement. This maintenance-free fuse is halogen-free and meets the rigorous CSA, RoHS, CQC, TUV, and UL approvals.

Operating reliably within a temperature range of -40°C to 60°C, this fuse is ideal for a broad spectrum of industrial and commercial applications including printers, satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, game machines, phones, fax machines, analog and digital line card applications. Its radial lead and PCB wire-ended design facilitate straightforward integration in circuit boards.

Provides automatic resettable circuit protection without the need for fuseholders. PolySwitch™ RXE Series offers low hold current down to 50 mA and voltage ratings up to 72V. Fast time-to-trip reduces risk of component damage during overloads.

Compact radial lead design with PA wire ended terminations for PCB mounting. Halogen-free and compliant with international safety standards. Suitable for security systems, power supplies, transformers, instrumentation, automotive, medical equipment, computers, and telecommunications.

Maintenance-free operation ensures reduced downtime and maintenance costs. Robust operational temperature range for reliable use in diverse environments. Compact dimensions enable use in tight enclosure spaces.

This Littelfuse Resettable Fuse is an essential component for safeguarding sensitive electronic devices by providing fast, automatic circuit protection with easy integration capability. Browse EnvMart for more Littelfuse products and related circuit protection devices to meet your industrial and commercial requirements.