0454001.MR - Littelfuse Inc.

Manufacturer Part Number

MR

Manufacturer

Littelfuse

Introduction

The 0454001.MR is a Littelfuse NANO² 454 series surface mount fuse. It is a slow-blow fuse with a current rating of 1A, designed for circuit protection in a variety of electronic applications.

Product Features and Performance

Slow-blow response time

Rated for 125V AC/DC

50A breaking capacity at rated voltage

98 melting I²t

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

225 Ohm DC cold resistance

Compact 2-SMD, square end block package measuring 6.10mm x 2.69mm x 2.69mm

Product Advantages

Provides reliable circuit protection

Compact size suitable for space-constrained designs

Slow-blow characteristic helps prevent nuisance tripping

Wide voltage and temperature rating for versatile applications

Key Reasons to Choose This Product

Trusted Littelfuse quality and reliability

Robust circuit protection for electronic devices

Compact size and surface mount design for easy integration

Wide operating temperature range for reliability in diverse environments

Slow-blow response time for sensitive circuit protection

Quality and Safety Features

Approved by CSA, PSE, and UL safety standards

Robust construction for reliable performance

Compatibility

The 0454001.MR fuse is compatible with a variety of electronic circuits and devices that require 1A circuit protection.

Application Areas

Consumer electronics

Telecommunication equipment

Industrial controls

Automotive electronics

Power supplies

Product Lifecycle

The 0454001.MR is an active product in the Littelfuse NANO² 454 series. There are no plans for discontinuation, and this model remains a viable option for circuit protection needs. Customers are advised to contact our website's sales team for any questions or information about alternative or equivalent models.