0461.500ERT - Littelfuse Inc.

Manufacturer Part Number

500ERT

Manufacturer

littelfuse

Introduction

The Littelfuse 0461.500ERT is a Nano²® Telelink® 461 series surface mount fuse designed for telecom applications. This fuse provides circuit protection with a slow-blow response time and a current rating of 500mA at 250VAC.

Product Features and Performance

Surface mount design for easy PCB integration

Slow-blow response time

Current rating of 500mA at 250VAC

Operating temperature range of -55°C to 125°C

Breaking capacity of 50A at rated voltage

Melting I²t of 0.84

DC cold resistance of 0.56 Ohms

Product Advantages

Compact and space-saving surface mount package

Reliable circuit protection for telecom equipment

Slow-blow characteristics to prevent nuisance tripping

Wide operating temperature range

Key Reasons to Choose This Product

Proven Littelfuse reliability and quality

Optimized for telecom applications

Easy surface mount installation

Comprehensive circuit protection

Quality and Safety Features

CSA and UL approvals

Robust design for reliable performance

Compatibility

This fuse is designed for use in telecom equipment and other applications requiring a 500mA, 250VAC circuit protection solution.

Application Areas

Telecom equipment

Communications systems

Industrial electronics

Product Lifecycle

The 0461.500ERT is an obsolete product, meaning it is no longer in active production. Customers should contact our website's sales team for information on alternative or equivalent models that may be available.