RUEF800 - Littelfuse Inc.

Manufacturer Part Number

RUEF800

Manufacturer

littelfuse

Introduction

The RUEF800 is a polymeric resettable fuse from Littelfuse's PolySwitch® series. It is a compact, through-hole mounted device designed to provide overcurrent and overtemperature protection for electronic circuits. This product offers reliable circuit protection and can be easily reset after a fault condition, making it a versatile solution for a wide range of applications.

Product Features and Performance

Polymeric design for resettable overcurrent protection

Operating temperature range of -40°C to 85°C

Hold current (Ih) of 8A and trip current (It) of 16A

Maximum current rating of 100A

Time to trip of 18.8 seconds

Initial resistance (Ri) of 5 mOhms and post-trip resistance (R1) of 20 mOhms

Compact through-hole radial disc package

Product Advantages

Reliable circuit protection with automatic reset

Wide operating temperature range

High hold and trip current ratings

Low initial and post-trip resistance

Compact and space-saving design

Key Reasons to Choose This Product

Robust overcurrent and overtemperature protection for sensitive electronic circuits

Hassle-free resetting after a fault condition

Excellent performance and thermal characteristics

Compact size that simplifies PCB design and integration

Compliance with major safety agency approvals (CQC, CSA, TUV, UL)

Quality and Safety Features

Designed and manufactured to meet rigorous quality and safety standards

Compliant with major safety agency approvals (CQC, CSA, TUV, UL)

Ensures reliable circuit protection and safety in electronic devices

Compatibility

Suitable for a wide range of electronic applications, including consumer electronics, industrial equipment, and automotive systems

Application Areas

Overcurrent and overtemperature protection for electronic circuits

Safeguarding sensitive components in various electronic devices

Product Lifecycle

["The RUEF800 is an active product in our website's sales team's PolySwitch® series.","There are no direct equivalent or alternative models available from our website's sales team.","Customers are advised to contact our website's sales team for the latest product information and availability."]