Introduction to 01250003H

Ⅰ.Product overview

The 01250003H is a through-hole fuse clip manufactured by Littelfuse.It provides secure and reliable mounting for cartridge fuses in printed circuit boards.

 

Ⅱ.Core parameter

Category:Circuit Protection,Fuseholders

Mfr:Littelfuse Inc.

Series:125

Packaging:Bulk

Part Status:Active

Mounting Type:Through Hole

Fuse Size:0.394" Dia (10mm)

Current Rating (Amps):30 A

For Use With/Related Products:13/32" Dia Fuses

Fuse Type:Cartridge

Fuseholder Type:Clip

Voltage:250V

Orientation:Horizontal

Termination Style:PC Pin

Contact Material:Beryllium Copper

 

Ⅲ.Main characteristics

High Current Rating:It supports a current rating of up to 30 A,suitable for medium-power circuits.This rating ensures safe operation in various industrial and consumer electronic applications.

Stable Voltage Rating:It is rated for 250 V,compatible with standard AC and DC circuit protection systems.The voltage rating meets common requirements for household and industrial equipment.

Precise Fuse Compatibility:It is designed for 13/32" (10mm) diameter cartridge fuses for perfect fit.This ensures stable contact and reliable fuse installation without looseness.

Beryllium Copper Contacts:The contact material is beryllium copper,offering excellent conductivity and elasticity.It maintains strong clamping force and low contact resistance over long‑term use.

Horizontal Orientation:It features a horizontal mounting orientation for flexible PCB layout. This design saves vertical space and simplifies assembly in compact devices.

Through Hole Mounting:It uses through-hole PC pin termination for strong and reliable soldering.Through-hole construction provides high mechanical stability and shock resistance.

 

Ⅳ.Application field

High Current Rating:It supports a current rating of up to 30 A,suitable for medium‑power circuits.This rating ensures safe operation in various industrial and consumer electronic applications.

Stable Voltage Rating:It is rated for 250 V, compatible with standard AC and DC circuit protection systems. The voltage rating meets common requirements for household and industrial equipment.

Precise Fuse Compatibility:It is designed for 13/32" (10mm) diameter cartridge fuses for perfect fit. This ensures stable contact and reliable fuse installation without looseness.

Beryllium Copper Contacts:The contact material is beryllium copper, offering excellent conductivity and elasticity. It maintains strong clamping force and low contact resistance over long‑term use.

Horizontal Orientation:It features a horizontal mounting orientation for flexible PCB layout. This design saves vertical space and simplifies assembly in compact devices.

Through Hole Mounting:It uses through-hole PC pin termination for strong and reliable soldering. Through-hole construction provides high mechanical stability and shock resistance.

 

Ⅴ.Summary

The 01250003H is a durable and reliable clip-style fuseholder from Littelfuse.With high current capacity, robust beryllium copper contacts,and convenient mounting,it is widely used in power supplies,home appliances,industrial controls, and various electronic equipment for safe and stable circuit protection.