LR4-260SF - Littelfuse Inc.

Manufacturer Part Number

LR4-260SF

Manufacturer

Littelfuse

Introduction

The LR4-260SF is a PolySwitch® resettable fuse from Littelfuse, designed for circuit protection applications. It offers overcurrent and overtemperature protection, helping to prevent damage to sensitive electronic devices.

Product Features and Performance

Voltage rating: 15V maximum

Hold current (Ih): 2.6A maximum

Trip current (It): 5.8A

Maximum current: 100A

Time to trip: 5 seconds

Initial resistance (Ri): 20mOhms minimum

Post-trip resistance (R1): 63mOhms maximum

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

Product Advantages

Resettable functionality for convenient circuit protection

Compact size for easy integration into electronic devices

Robust design for reliable performance

Protects against overcurrent and overtemperature conditions

Key Reasons to Choose This Product

Effective circuit protection to safeguard sensitive electronics

Hassle-free reset capability eliminates the need for manual intervention

Compact size allows for flexible design integration

Proven reliability from a trusted industry leader, Littelfuse

Quality and Safety Features

Approved by CSA, TUV, and UL for safety and reliability

Robust construction and materials ensure long-term durability

Compatibility

Suitable for a wide range of electronic devices and applications

Application Areas

Consumer electronics

Industrial equipment

Telecommunications infrastructure

Automotive electronics

Product Lifecycle

The LR4-260SF is an active product in our website's sales team portfolio. There are no immediate plans for discontinuation. Alternative products with similar specifications and features are available from our website's sales team, and customers are advised to contact the sales team for more information.