0430001.WR - Littelfuse Inc.

Manufacturer Part Number

WR

Manufacturer

Littelfuse

Introduction

The Littelfuse 0430001.WR is a surface mount, cartridge style fuse designed for circuit protection applications. It offers reliable overcurrent protection for electronic devices and equipment.

Product Features and Performance

1A current rating

63V AC/DC voltage rating

Slow blow response time

50A breaking capacity at rated voltage

144 melting I²t

Approved by CSA and UL

Operating temperature range: -55°C to 90°C

125" L x 0.060" W x 0.045" H (3.18mm x 1.52mm x 1.14mm) package size

Product Advantages

Compact surface mount design for efficient use of PCB space

Reliable overcurrent protection to safeguard sensitive electronics

Slow blow characteristic suitable for protecting motors, transformers, and other inductive loads

Internationally recognized safety approvals

Key Reasons to Choose This Product

Proven Littelfuse quality and reliability

Designed for a wide range of circuit protection applications

Compact size and surface mount footprint for space-constrained designs

Competitive pricing and availability

Quality and Safety Features

Tested and approved to meet CSA and UL safety standards

Robust construction for reliable performance

Compatibility

Suitable for use in a variety of electronic devices and equipment requiring 1A fuse protection

Application Areas

Consumer electronics

Industrial machinery

Telecommunication equipment

Household appliances

Power supplies

Motor controls

Product Lifecycle

This model is now obsolete. Littelfuse recommends considering the following alternative models:

WR

WR

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