0454004.MR - Littelfuse Inc.

Manufacturer Part Number

MR

Manufacturer

littelfuse

Introduction

The 0454004.MR is a NANO²® 454 series surface mount fuse from littelfuse. This fuse is designed for board-level circuit protection in a wide range of electronic devices and applications. With its compact size, high breaking capacity, and compliance with various safety standards, it offers reliable overcurrent protection to safeguard sensitive electronic components.

Product Features and Performance

Current Rating: 4A

Voltage Rating: 125V AC/DC

Response Time: Slow Blow

Package/Case: 2-SMD, Square End Block

Breaking Capacity @ Rated Voltage: 50A

Melting I²t: 34.4

Operating Temperature: -55°C to 125°C

Product Advantages

Compact and space-saving design

High breaking capacity for robust circuit protection

Slow blow response characteristic for sensitive applications

Compliant with various safety standards (CSA, PSE, UL)

Wide operating temperature range

Key Reasons to Choose This Product

Reliable overcurrent protection for sensitive electronic components

Compact size and surface mount design for space-constrained PCB layouts

Compliance with industry safety standards for peace of mind

Versatile application compatibility across a wide range of electronic devices

Quality and Safety Features

Compliant with CSA, PSE, and UL safety standards

Robust design and construction for reliable performance

Stringent quality control measures during manufacturing

Compatibility

This NANO²® 454 series fuse is compatible with a wide range of electronic devices and applications that require board-level circuit protection, including consumer electronics, industrial equipment, and telecommunications systems.

Application Areas

Consumer electronics (e.g., smartphones, laptops, home appliances)

Industrial equipment (e.g., control systems, automation devices)

Telecommunications infrastructure (e.g., network devices, telecommunication terminals)

Other electronic devices and applications requiring board-level circuit protection

Product Lifecycle

The 0454004.MR is an active and currently available product. There are no plans for discontinuation at this time. Customers should contact our website's sales team for information on any equivalent or alternative models that may be available.