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03450121HX020 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

03450121HX020 product

03450121HX020

Accessories

Panel MountShock-Safe5x20mm

The 03450121HX020 is a shock-safe panel-mount fuseholder from the Littelfuse 345 series, specifically designed for 5x20mm fuses.

Best for

  • Panel-mounted circuit protection
  • Applications requiring IEC 60127-6 shock safety

Avoid if

  • PCB-only mounting is required (this is a panel-mount part)

Check before use

  • Panel thickness compatibility
  • Terminal clearance

Key specifications

Fuse Size
5 x 20mm
Voltage Rating
600V
Current Rating
20A

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial Control PanelsPower Distribution

Datasheet

03450121HX020-Littelfuse-datasheet-96963452.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 03450121HX020: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a panel-mount enclosed fuseholder designed to hold 5x20mm fuses, providing shock protection according to IEC 60127-6 standards.