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| Country of Origin | India |
|---|---|
| Voltage | 60V |
| Brand | Littelfuse |
| Height | 12.7mm |
| Length | 7.4mm |
| Model | RXEF017 |
| Width | 3mm |
| Current Rating | 40A |
| Series | RXEF |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -40°C |
| Trip Current | 340mA |
| Power Dissipation | 0.48W |
| Standards/Approvals | CQC, UL, RoHS, CSA, TUV |
| Time to Trip | 3s |
| Hold Current | 0.17A |
| Minimum Resistance | 3.3Ω |
| Maximum Resistance | 8Ω |
| Lead Orientation | Radial |
Littelfuse RXEF017 is a resettable fuse from the PolySwitch™ RXE series designed for industrial, commercial, and electronic circuit protection. It features a holding current of 0.17 A and operates at a voltage rating of 60 V.
These resettable fuses automatically switch from a low resistance state to a high resistance state when an overload or short circuit occurs, providing maintenance-free and rapid circuit protection. After the fault condition is cleared and power is removed, the fuse resets automatically, allowing continuous protection without replacement.
The RXEF017 model is well-suited for applications including printers, satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, peripherals, game machines, phones, fax machines, and line card electronics. Its compact radial lead form factor enables easy integration on printed circuit boards.
Typical electrical specifications include a trip current of 340 mA and a time to trip of approximately 3 seconds, with power dissipation of 0.48 W. The product operates within a -40°C to 60°C temperature range, ensuring reliability under varying environmental conditions.
Automatically resets thousands of times without maintenance. Protects circuits from overcurrent events effectively. Compact radial lead design for simple PCB assembly. Complies with multiple global certifications: CQC, UL, RoHS, CSA, TUV.
Low resistance ensures minimal power loss during operation. Wide operating temperature range from -40°C to 60°C. Ideal for use in security systems, power supplies, automotive and medical equipment. Efficient and maintenance-free circuit protection solution.
Suitable for industrial automation and electronic communications equipment. This Littelfuse RXEF017 resettable fuse is a dependable component for enhancing circuit safety and reliability in various electrical and electronic applications.
Explore more Resettable Fuses and related circuit protection components in the Electronics & Electricals category on EnvMart.
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